Mercury Tracer Oxygen Sensor - Select Year

Universal Fit - - 0 258 001 037 - 0 258 001 037 (single wire O2 sensor) - Exc. Engines 499944 & 499945 - 0.258.001.963 - 0.258.001.963 - California - 0.258.001.963 - Federal - 1 Wire - Non-Heated - 1 Wire - Non-Heated - 8-Valve - 1 Wire - Non-Heated - California - 1 Wire - Non-Heated - Exc. GT - 1 Wire - Non-Heated - GX Engine - 1 Wire - Non-Heated - KX & WE Engine - 1 Wire - Non-Heated - KZ Engine - 11 032 - 11 051 - At Catalyst Inlet - California - Engine - w/ Carburetor - Engine - w/ F/I - Exc. California - Federal - Front of Catalyst - Front of Catalyst - Exc. California - Inc. Turbo - L4 1.7 - L4 2.2 - L4 2.6 - L6 3.7 - L6 3.7 - California - Manifold to Header pipe. - Manifold to Header pipe. Syncro - Non - California - Non-California - OE Style - 1-Wire - OE Style - 1-Wire - Brougham - OE Style - 1-Wire - Exc. California - OE Style - 1-Wire - L4 2.5 - OE Style - 1-Wire - L4 2.6 - OE Style - 1-Wire - L6 4.1 - OE Style - 1-Wire - Located at Manifold - OE Style - 1-Wire - Supercharged - OE Style - 1-Wire - V6 2.8 - OE Style - 1-Wire - V6 3.0 - OE Style - 1-Wire - V6 3.8 - OE Style - 1-Wire - V6 4.1 - OE Style - 1-Wire - V8 4.3 - OE Style - 1-Wire - V8 4.4 - OE Style - 1-Wire - V8 4.9 - OE Style - 1-Wire - V8 5.0 - OE Style - Before Catalyst - OE Style - Front of Catalyst - OE Style - Front of Converter - On Exhaust Manifold - Requires (1) 011 545 96 28 plug as available form local dealer. - Single Wire - Universal - w/o Connector - Universal - w/o Connector - Before Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contamination and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring error. - Universal - w/o connector - Exc. California - Universal - w/o connector - Turbo - Exc. California - Universal without connector Before Catalyst - Universal, w/o connector - V8 5.0 - V8 5.2 - V8 5.8 - V8 5.9 - V8 7.5 - w/ Carburetor - w/ Carburetor (Bosch Universal) single wire W/O Connector. - w/ Carburetor 1990 on Cal. B2200 pickups are fuel injected. -

Universal - - 0.258.001.963 - 0.258.001.963 - California - 0.258.001.963 - Federal - 1 Wire - Non-Heated - 1 Wire - Non-Heated - 8-Valve - 1 Wire - Non-Heated - California - 1 Wire - Non-Heated - Exc. GT - 1 Wire - Non-Heated - GX Engine - 1 Wire - Non-Heated - KX & WE Engine - 1 Wire - Non-Heated - KZ Engine - 11 051 - California - Engine - w/ Carburetor - Engine - w/ F/I - Exc. California - Federal - Front of Catalyst - Front of Catalyst - Exc. California - Inc. Turbo - L4 1.7 - L4 2.2 - L4 2.6 - L6 3.7 - L6 3.7 - California - Non-California - OE Style - Front of Converter - Requires (1) 011 545 96 28 plug as available form local dealer. - Single Wire - Universal - w/o Connector - Universal - w/o connector - Exc. California - Universal - w/o connector - Turbo - Exc. California - Universal without connector Before Catalyst - Universal, w/o connector - V8 5.0 - V8 5.2 - V8 5.8 - V8 5.9 - V8 7.5 - w/ Carburetor - w/ Carburetor 1990 on Cal. B2200 pickups are fuel injected. -

Universal - - Non - California - OE Style - 1-Wire - OE Style - 1-Wire - Brougham - OE Style - 1-Wire - Exc. California - OE Style - 1-Wire - L4 2.5 - OE Style - 1-Wire - L4 2.6 - OE Style - 1-Wire - L6 4.1 - OE Style - 1-Wire - Located at Manifold - OE Style - 1-Wire - Supercharged - OE Style - 1-Wire - V6 2.8 - OE Style - 1-Wire - V6 3.0 - OE Style - 1-Wire - V6 3.8 - OE Style - 1-Wire - V6 4.1 - OE Style - 1-Wire - V8 4.3 - OE Style - 1-Wire - V8 4.4 - OE Style - 1-Wire - V8 4.9 - OE Style - 1-Wire - V8 5.0 - OE Style - Before Catalyst - OE Style - Front of Catalyst - OE Style - Front of Converter - Universal - w/o Connector - Universal - w/o connector - Exc. California - Universal - w/o connector - Turbo - Exc. California - Universal without connector Before Catalyst - Universal, w/o connector - w/ Carburetor -

Direct Fit - - 3-Wire - 3-Wire w/ 8.3" Leadwire - 3-Wire w/ 8.3" Pigtail - Exc. California - Exc. LSC Series - Federal - w/ 3-Wire - w/ 8.3" Pigtail -

Direct Fit - - 15" Pigtail - 4-Wire w/ 15.5" Pigtail - After Catalyst - After Catalyst Located at rear of cat - sensor at front of cat as well - After Catalyst w/Black Wire Shroud - After Cataylst - As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 16" Harness - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - California & Massachusetts - California & New York - California & New York Emissions - California - 15" Pigtail - California - Exc. Over 8500 GVW - 15" Pigtail - California - Over 8500 GVW - 15" Pigtail - CNG - Exc. California & Mass. - Exc. California & Massachusetts - Exc. California & New York - Exc. California - 10" Pigtail - Except California And New York Emissions - Front & Rear - Front - 2 Required Rear - 2 Required - Front And Rear - Front Front - 2 Required Rear - 2 Required - Front Rear - Front Rear - 2 Required - Front Rear - Right - Front Rear 2 Required - Front Rear, 2 Required - Front Right Rear - Need to check the old Oxygen Sensor for number.Old one should be marked F85F-9F444-AB. (Up Stream) - Need to check the old Oxygen Sensor for number.Old one should be marked F85F-9G444-BA. (Up Stream) - Optional - Radiator Side - In Exhaust Pipe - Rear 4-Wire - Rear Front - Rear Front (2 Required) - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Tran E40D - Exc. California Over 8500 Lbs. - Tranmission E40D - California - Under 8500 Lbs. GVW - Under 8500 Lbs. GVW - Exc. California & Massachusetts - w/ 16.3" Pigtail - w/ 271 mm - w/ 393 mm - w/ 393mm and/or w/ Green Connector - w/ 8.5" Pigtail - w/ California Emissions - w/ Green Connector -

Position: Rear Front
Direct Fit - - 15" Pigtail - 4-Wire w/ 15.5" Pigtail - After Catalyst - After Catalyst Located at rear of cat - sensor at front of cat as well - After Catalyst w/Black Wire Shroud - After Cataylst - As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 16" Harness - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - California & Massachusetts - California & New York - California & New York Emissions - California - 15" Pigtail - California - Exc. Over 8500 GVW - 15" Pigtail - California - Over 8500 GVW - 15" Pigtail - CNG - Exc. California & Mass. - Exc. California & Massachusetts - Exc. California & New York - Exc. California - 10" Pigtail - Except California And New York Emissions - Front & Rear - Front - 2 Required Rear - 2 Required - Front And Rear - Front Front - 2 Required Rear - 2 Required - Front Rear - Front Rear - 2 Required - Front Rear - Right - Front Rear 2 Required - Front Rear, 2 Required - Front Right Rear - Need to check the old Oxygen Sensor for number.Old one should be marked F85F-9F444-AB. (Up Stream) - Need to check the old Oxygen Sensor for number.Old one should be marked F85F-9G444-BA. (Up Stream) - Optional - Radiator Side - In Exhaust Pipe - Rear 4-Wire - Rear Front - Rear Front (2 Required) - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Tran E40D - Exc. California Over 8500 Lbs. - Tranmission E40D - California - Under 8500 Lbs. GVW - Under 8500 Lbs. GVW - Exc. California & Massachusetts - w/ 16.3" Pigtail - w/ 271 mm - w/ 393 mm - w/ 393mm and/or w/ Green Connector - w/ 8.5" Pigtail - w/ California Emissions - w/ Green Connector -

Position: Front
Universal Fit - - (#1) For exhaust manifold 1/2/3 ONLY. - (#2) For exhaust manifold 1/2/3 ONLY. - 4-Wire - Rear of Catalyst - After Cat. Sensor #2. - After catalyst - After Catalyst - If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst - If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst - 0 258 003 661 - After Catalyst - 1100mm Wire - After Catalyst - California - After Catalyst - California O2 sensor located in front ( radiator side ) exhaust pipe. - After Catalyst - From Ch. WH081 430- From Ch. WX071 924- - After Catalyst - Up to Ch. -WH081 429 Up to Ch. -WX071 923 - After Catalyst - w/ Factory Code #1
According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. - After Catalyst - w/ Factory Code #1
If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst - w/ Factory Code #2
According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. - After Catalyst - w/ Factory Code #2
If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. If " Factory Code " is needed, you must look at the Product/ ID plate : looking from left to right on the 1st line, this code is in the 5th position. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst According to Volvo Cars of North America, Inc., in order to prevent contamination from reaching the probe's reference air, new routing has been developed for sensor wiring. If one oxygen sensor is replaced, the new Oxygen Sensor Cable must be installed for both sensors. new Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. new Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. - After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. After Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - After Catalyst

Before Catalysts are Air-Fuel Ratio Sensors 89467-xxxxx - After Catalyst

Do NOT mistake this for the Air/Fuel Ratio sensor 89467-71020
Warrenty will be voided - After Catalyst
Right - At Exhaust Manifold. Cylinders 1-2-3 only - At Exhaust Manifold. Cylinders 1-2-3 only. - At front exhaust manifold outlet (passenger compartment side). - Before Cat. OE Style. Screw-in type - Before Catalyst - Before Catalyst - If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - Before Catalyst - 1100mm Wire - Before Catalyst - Up to Chassis # X2020000 & Chassis # X7020000 - Before Catalyst If the cable on the new Oxygen Sensor you purchase is too short, it may be necessary to purchase longer cables as follows : Longer Oxygen Sensor Cable for " Before Catalyst " Oxygen Sensor = 9202714. Longer Oxygen Sensor Cable for " After Catalyst " Oxygen Sensor = 9202715. This modification was done to prevent contamination, Volvo moved the location of the plug up higher in the vehicle. - Before Catalyst O2 sensor located in front ( radiator side ) manifold. - Before Catalyst O2 sensor located in rear ( firewall side ) manifold. - Before/ After Catalytic - Behind Catalyst - 1100mm Wire - California - Do not use this for the Air/Fuel mixture ratio sensor, 89467-xxxxx. Warranty will be voided. - Exc. California - For exhaust manifold 4-5-6 ONLY. - For exhaust manifold 4/5/6 ONLY. - Front & Rear - Front - 2 Required Rear - 2 Required - In Front of Catalyst - 1100mm Wire - JAPAN MADE MODELS. After Cat. Sensor #2 - JAPAN MADE MODELS. After Cat. Sensor #2. - OE Style - OE Style - 4-Wire - OE Style - At Pipe - OE Style - California - OE Style 4-Wire Rear of Catalyst - OE Style Front at Pipe California - On Center Exhaust Manifold Pipe - After Cat - On Exaust Pipe. - On Exhaust Manifold - On exhaust pipe - On Exhaust Pipe - Before Catalyst - On exhaust pipe. - Universal Type - After Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contaminaiton and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring mistake. - Universal Type - After Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contaminaiton and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring mistake. Can use sensor with longer wire harness - see Technical Information pages - Universal Type - After Catalyst The submersible Bosch patented* connection system has undergone rigorous quality testing to USCAR standards. Tests have proven that this watertight system protects against contaminaiton and withstands the effects of extreme temperatures and engine vibration. User friendly instructions, No special tools are required to install. Just strip wires & go! Specially designed heat resistant - Posi-Lock connectors can easily be taken apart and recon- nected in case of wiring mistake. Can use sensor with longer wire harness, see Technical Information - w/ Regulated Catalyst -

Quality: OEM
- 3-Wire - 3-Wire w/ 8.3" Leadwire - 3-Wire w/ 8.3" Pigtail - Exc. California - Exc. LSC Series - w/ 3-Wire - w/ 8.3" Pigtail -

Quality: OEM
OE Connector - - 8.3" Pigtail - 8.5" Pigtail - Transmission Code 4R70 - After Catalyst - After Cataylst - As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - California & Massachusetts - California & New York - California & New York Emissions - Califronia - Exc. California & Mass. - Exc. California & Massachusetts - Exc. California & New York - Exc. California Over 8500 Lbs. GVW - Except California And New York Emissions - Firewall Side In Exhaust Manifold - Front of Catalyst Located at front of cat - Front Rear - Firewall Side In Exhaust Manifold - Front Rear - Right - Front Right Rear - GVW Over 8,500 Lbs. - Located In Front Of Converter - Over 8500 Lbs. GVW - Over 8500 Lbs. GVW w/ 4-Pin Connector - Rear 4-Wire - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Tran C6 - Tran E40D - Exc. California Over 8500 Lbs. - Tranmission E40D - California - Under 8500 Lbs. GVW - Under 8500 Lbs. GVW - Exc. California & Massachusetts - w/ 271 mm - w/ 271mm - w/ 393mm and/or w/ Green Connector - w/ 4 Wire Connector - w/ 4-Pin Connector - w/ CA Emission System RH Front (19" Pigtail) - w/ California Emissions - w/ Green Connector - w/ O.E. Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 - w/ OE Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 - w/ Oil Cooler -

Quality: OEM
Position: Rear Front
OE Connector - - 8.3" Pigtail - 8.5" Pigtail - Transmission Code 4R70 - After Catalyst - After Cataylst - As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - California & Massachusetts - California & New York - California & New York Emissions - Califronia - Exc. California & Mass. - Exc. California & Massachusetts - Exc. California & New York - Exc. California Over 8500 Lbs. GVW - Except California And New York Emissions - Firewall Side In Exhaust Manifold - Front of Catalyst Located at front of cat - Front Rear - Firewall Side In Exhaust Manifold - Front Rear - Right - Front Right Rear - GVW Over 8,500 Lbs. - Located In Front Of Converter - Over 8500 Lbs. GVW - Over 8500 Lbs. GVW w/ 4-Pin Connector - Rear 4-Wire - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Tran C6 - Tran E40D - Exc. California Over 8500 Lbs. - Tranmission E40D - California - Under 8500 Lbs. GVW - Under 8500 Lbs. GVW - Exc. California & Massachusetts - w/ 271 mm - w/ 271mm - w/ 393mm and/or w/ Green Connector - w/ 4 Wire Connector - w/ 4-Pin Connector - w/ CA Emission System RH Front (19" Pigtail) - w/ California Emissions - w/ Green Connector - w/ O.E. Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 - w/ OE Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 - w/ Oil Cooler -

- On Exhaust Manifold - w/ Carburetor - w/ Carburetor (Bosch Universal) single wire W/O Connector. -

OE Style 4-Wire - - After Catalyst - After Catalyst Located at rear of cat - sensor at front of cat as well - Before Catalyst - Before Catalyst / After Catalyst
w/ 16" Harness - California - California & Massachusetts - California & New York - California & New York Emissions - California - 15" Pigtail - California - Exc. Over 8500 GVW - 15" Pigtail - California - Over 8500 GVW - 15" Pigtail - Exc. California & Massachusetts - Except California And New York Emissions - Front & Rear - Front - 2 Required Rear - 2 Required - Front And Rear - Front Front - 2 Required Rear - 2 Required - Front Rear - Front Rear - 2 Required - Front Rear 2 Required - Front Rear, 2 Required - Optional - Tran E40D - Exc. California Over 8500 Lbs. - Tranmission E40D - California - Under 8500 Lbs. GVW - Under 8500 Lbs. GVW - Exc. California & Massachusetts - w/ 16.3" Pigtail - w/ California Emissions - w/ O.E. Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 - w/ OE Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 -

- 3-Wire - 3-Wire w/ 8.3" Leadwire - 3-Wire w/ 8.3" Pigtail - Exc. California - Exc. LSC Series - w/ 3-Wire - w/ 8.3" Pigtail -

Position: Rear
- 19" Pigtail - 4 Wire - 4-Wire Sensor - After Catalyst - After Catalyst - GVW Over 8,500 Lbs. - Before Catalyst - California - Exc. California - Exc. California & Massachusetts - Exc. California Over 8500 Lbs. GVW - GVW Over 8,500 Lbs. - Need to check the old Oxygen Sensor for number.Old one should be marked F8TF-9G444-CA. (Up Stream) - OE Style - OE Style Front Over 8500 Lbs. GVW - Over 8500 Lbs. GVW - Over 8500 Lbs. GVW w/ 4-Pin Connector - Tran C6 - Tranmission C6 - GVW Over 8500 Lbs. - Transmission C6 - Under 8500 Lbs. GVW - w/ 4 Wire Connector - w/ 4-Pin Connector - w/ 482 mm - w/ CA Emission System RH Front (19" Pigtail) -

Quality: OEM
- After Catalyst - Located Behind Converter - OE Style - OE Style Front Over 8500 Lbs. GVW -

Position: Rear
- After Catalyst - Located Behind Converter - OE Style - OE Style Front Over 8500 Lbs. GVW -

Quality: OEM
OE Connector - - Before Catalyst - OE Type - Cont' B4 Catalyst - w/ O.E. Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 - w/ OE Type Connector Two required Downstream sensor, after catalyst. Can use sensor with longer wire harness, see chart on page 6 -

- 15" Pigtail - After Catalyst - After Catalyst Located at rear of cat - sensor at front of cat as well - Before Catalyst - Before Catalyst / After Catalyst
w/ 16" Harness - California - California & Massachusetts - California & New York - California & New York Emissions - California - 15" Pigtail - California - Exc. Over 8500 GVW - 15" Pigtail - California - Over 8500 GVW - 15" Pigtail - Exc. California & Massachusetts - Except California And New York Emissions - Front & Rear - Front - 2 Required Rear - 2 Required - Front And Rear - Front Front - 2 Required Rear - 2 Required - Front Rear - Front Rear - 2 Required - Front Rear 2 Required - Front Rear, 2 Required - Optional - Tran E40D - Exc. California Over 8500 Lbs. - Tranmission E40D - California - Under 8500 Lbs. GVW - Under 8500 Lbs. GVW - Exc. California & Massachusetts - w/ 16.3" Pigtail - w/ 393 mm - w/ California Emissions -

Quality: OEM
- After Catalyst - Located Behind Converter - OE Style - OE Style Front Over 8500 Lbs. GVW -

Position: Rear
- After Catalyst - Located Behind Converter - OE Style - OE Style Front Over 8500 Lbs. GVW -

4-Wire - - After Catalyst - After Catalyst - GVW Over 8,500 Lbs. - California - Exc. California - Exc. California & Massachusetts - Exc. California Over 8500 Lbs. GVW - GVW Over 8,500 Lbs. - Located Behind Converter - OE Style - OE Style Front Over 8500 Lbs. GVW - Over 8500 Lbs. GVW - Over 8500 Lbs. GVW w/ 4-Pin Connector - Tran C6 - Tranmission C6 - GVW Over 8500 Lbs. - Transmission C6 - Under 8500 Lbs. GVW - w/ 4 Wire Connector - w/ 4-Pin Connector - w/ CA Emission System RH Front (19" Pigtail) -

Position: Rear
4-Wire - - After Catalyst - After Catalyst - GVW Over 8,500 Lbs. - California - Exc. California - Exc. California & Massachusetts - Exc. California Over 8500 Lbs. GVW - GVW Over 8,500 Lbs. - Located Behind Converter - OE Style - OE Style Front Over 8500 Lbs. GVW - Over 8500 Lbs. GVW - Over 8500 Lbs. GVW w/ 4-Pin Connector - Tran C6 - Tranmission C6 - GVW Over 8500 Lbs. - Transmission C6 - Under 8500 Lbs. GVW - w/ 4 Wire Connector - w/ 4-Pin Connector - w/ CA Emission System RH Front (19" Pigtail) -

Position: Rear Front
Round 4 Pin Connector - - After Catalyst - After Cataylst - As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - Exc. California Over 8500 Lbs. GVW - GVW Over 8,500 Lbs. - OE Style - OE Style - 4R70 - OE Style - California & Massachusetts - OE Style - California & Massachusetts - Under 8500 lbs. GVW - OE Style - California & Massashusetts - OE Style - California FLEX - OE Style - Exc. Califonia - OE Style - Exc. California - FLEX E40D - OE Style - Flex - OE Style - Under 8500 Lbs. GVW - California & Massachusetts - Over 8500 Lbs. GVW - Over 8500 Lbs. GVW w/ 4-Pin Connector - Rear 4-Wire - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Tran C6 - Under 8500 Lbs. GVW - w/ 271 mm - w/ 4 Wire Connector - w/ 4-Pin Connector - w/ 8.5" Pigtail - w/ CA Emission System RH Front (19" Pigtail) -

Position: Rear Front
- As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - Located In Front Of Converter - Rear 4-Wire - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Under 8500 Lbs. GVW - w/ 271mm -

Position: Front
Universal - - (#1) For exhaust manifold 1/2/3 ONLY. - (#2) For exhaust manifold 1/2/3 ONLY. - 4-Wire - Rear of Catalyst - After Cat. Sensor #2. - After catalyst - After Catalyst - California O2 sensor located in front ( radiator side ) exhaust pipe. - At Exhaust Manifold. Cylinders 1-2-3 only - At Exhaust Manifold. Cylinders 1-2-3 only. - At front exhaust manifold outlet (passenger compartment side). - Before Cat. OE Style. Screw-in type - Before Catalyst - Before Catalyst O2 sensor located in front ( radiator side ) manifold. - Before Catalyst O2 sensor located in rear ( firewall side ) manifold. - For exhaust manifold 4-5-6 ONLY. - For exhaust manifold 4/5/6 ONLY. - JAPAN MADE MODELS. After Cat. Sensor #2. - OE Style - OE Style - 4-Wire - OE Style - At Pipe - OE Style - California - OE Style 4-Wire Rear of Catalyst - OE Style Front at Pipe California - On Center Exhaust Manifold Pipe - After Cat - On Exaust Pipe. - On Exhaust Manifold - On exhaust pipe - On exhaust pipe. -

Position: Rear
Universal 4-Wire - - After Catalyst - After Catalyst - Non-California - After Catalyst - California - After Catalyst - Federal - After Catalyst - Firewall side - In Exhaust Pipe - After Catalyst - Non- California - After Catalyst - Non-California - After Front Catalyst - On Exhaust Pipe - Before Rear Catalyst - After Front Catalyst - On Exhaust Pipe - California - After Rear Catalyst - After Rear Catalyst - Federal - Before Catalyst - Federal - Before Catalyst - Firewall Side - In Exhaust Manifold - Before Catalyst - Firewall Side - On Exhaust Pipe - Before Catalyst - Firewall Side - On Exhaust Pipe - Federal - Before Catalyst - On Exhaust Pipe - Before Catalyst - Radiator Side - In Exhaust Y Pipe - Before Catalyst - Radiator Side - On Exhaust Pipe - Before Catalyst - Radiator Side - On Exhaust Pipe - Federal - Before Front Catalyst - Firewall Side (Front Oxygen Sensor - Rear of Y Pipe) on Exhaust Pipe. FEDERAL - Before Front Catalyst - Firewall Side (Rear of Y Pipe) - On Exhaust Pipe - Before Front Catalyst - Firewall Side - California - Before Front Catalyst - Firewall Side - On Exhaust Pipe - Before Front Catalyst - On Exhaust Manifold - Before Front Catalyst - Radiator Side - Before Front Catalyst - Radiator Side (Front of Y Pipe) - On Exhaust Pipe - Before Front Catalyst - Radiator Side (Front Oxygen Sensor Front Of Y Pipe) - on Exhaust Pipe. FEDERAL - Before Front Catalyst - Radiator Side - On Exhaust Pipe - California - OE Style - OE Style - 4-Wire - OE Style - 4-Wire - w/ Low Level Emissions - OE Style 4-Wire - OE Style 4-Wire - California - OE Style 4-Wire - Exc. California - OE Style 4-Wire - w/ Flex Fuel - OE Style 4-Wire - w/ Low Level Emissions - OE Style Front Over 8500 Lbs. GVW - Radiator Side - On Exhaust Pipe -

Position: Rear Front
- As Required 1 Per Converter - Before Catalyst - Before Catalyst / After Catalyst
w/ 8.5" Harness - California - Located In Front Of Converter - Rear 4-Wire - Rear Front - Left - Rear Front 2 Required Standard - Rear Front 2 Required Tran Code 4R70 Or 4R100 - Rear Front 4-Wire Sensor - Rear Front 4-Wire w/ 10.6" Pigtail - Rear Front California Over 8500 Lbs GVW - Rear Front Tran E40D California - Rear Left Rear - Rear Rear - Left - Rear w/ 4-Wire - Rear W/ CA Emission System Exc. Over 8500 GVW LH Front - 10" Pigtail - Rear W/ CA Emission System RH Front (10" Pigtail) - Under 8500 Lbs. GVW - w/ 271mm -

Position: Front
OE Type - - After front Catalyst - Firewall Side - In Exhaust Pipe - After front Catalyst - Firewall Side - In Exhaust Pipe - Federal - Before Catalyst - Before Front Catalyst - Firewall Side - In Manifold - California - In Exhaust Manifold - California - OE Style - 4-Wire - On Exhaust Manifold -