Mazda AEM Catalytic Converter Information

UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:

• Conical design
• 5.91 in. wire length
• Includes butt type connectors, without plug
• Designed to fit screw-in type bungs

Benefits:

• Tested to ensure highest level of quality and reliability
• Helps reduce harmful emissions and extends catalyst life

Notes: May not be compatible with flanges. May require minor modifications.

Location: After Catalytic Converter

Type: Universal product, 4-wire, 5.91 in. long, butt type connector

Quantity Sold: Sold individually

Warranty: 1-year, unlimited-mileage warranty

Part #: USOS-4000

UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:

• Conical design
• 5.91 in. wire length
• Includes butt type connectors, without plug
• Designed to fit screw-in type bungs

Benefits:

• Tested to ensure highest level of quality and reliability
• Helps reduce harmful emissions and extends catalyst life

Notes: May not be compatible with flanges. May require minor modifications.

Location: Before Catalytic Converter

Type: Universal product, 4-wire, 5.91 in. long, butt type connector

Quantity Sold: Sold individually

Warranty: 1-year, unlimited-mileage warranty

Part #: USOS-4000

UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:

• Conical design
• 5.91 in. wire length
• Includes butt type connectors, without plug
• Designed to fit screw-in type bungs

Benefits:

• Tested to ensure highest level of quality and reliability
• Helps reduce harmful emissions and extends catalyst life

Notes: May not be compatible with flanges. May require minor modifications.

Location: Passenger Side, After Catalytic Converter

Type: Universal product, 4-wire, 5.91 in. long, butt type connector

Quantity Sold: Sold individually

Warranty: 1-year, unlimited-mileage warranty

Part #: USOS-4000

MAGNAFLOW DIRECT FIT CATALYTIC CONVERTER

Made from heavy gauge stainless steel, tip to tip, this catalytic converter has a ribbed body that minimizes expansion and distortion when it heats up. It has the strongest and smoothest flowing inlet and outlet joint and uses a monolithic honeycomb catalyst. It is also seam welded close to the converter body for a strong, tight bond. Designed to exact original equipment specifications.

Specifications

• 3-way catalyst style
• Oval body

Notes

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
• May require additional welding for optimal installation

Finish: Natural

Location: Front

Type: Minor modifications required, 49-state legal - no CA shipments

Quantity Sold: Sold individually

Warranty: Lifetime Magnaflow limited warranty

Part #: M6693168

UNIVERSAL OXYGEN SENSOR, HEATED, 3-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:

• 6.69 in. wire length
• Includes butt type connectors, without plug
• Designed to fit screw-in type bungs

Benefits:

• Tested to ensure highest level of quality and reliability
• Helps reduce harmful emissions and extends catalyst life

Notes: May not be compatible with flanges. May require minor modifications.

Location: Before Catalytic Converter

Type: Universal product, 3-wire, 6.69 in. long, butt type connector

Quantity Sold: Sold individually

Warranty: 1-year, unlimited-mileage warranty

Part #: USOS-3000

CATCO PRE-CAT 6500 SERIES CATALYTIC CONVERTER ASSEMBLY

Catco's Pre-Cat 6500 series catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

Specifications

• 6-bolt flange welded inlet
• 2-bolt flange welded outlet
• With one oxygen sensor port
• Manifold type assembly with one catalytic converter
• Round body
• 16.25 in. overall length
• 3-1 inlet and single outlet configuration

Notes

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses

Finish: Natural

Location: Front

Series: Catco Pre-Cat 6500

Type: OE replacement, 49-state legal - no CA shipments

Quantity Sold: Sold individually

Warranty: 5-year or 50,000-mile Catco limited warranty

Part #: CAT1028

EASTERN CATALYTIC CONVERTER ASSEMBLY

Eastern catalytic converters feature proprietary catalytic chemistry and high flow design that maximizes engine output and catalytic efficiency. Built to exact OE dimensions with OE quality flanges and flex assemblies.

Specifications

• 3-way catalyst style
• 7-bolt welded flange inlet
• 3-bolt welded type outlet
• With one oxygen sensor port
• Manifold type assembly with one catalytic converter
• Round body

Notes

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
• Easy installation
• No welding and cutting required

Finish: Natural

Location: Front, Passenger Side

Type: OE replacement, 49-state legal - no CA shipments

Quantity Sold: Sold individually

Warranty: 5-year or 50,000-mile Eastern warranty

Part #: EAST40602

EASTERN CATALYTIC CONVERTER ASSEMBLY

Eastern catalytic converters feature proprietary catalytic chemistry and high flow design that maximizes engine output and catalytic efficiency. Built to exact OE dimensions with OE quality flanges and flex assemblies.

Specifications

• 3-way catalyst style
• 6-bolt welded type inlet
• 2-bolt welded type outlet
• With threaded air tube provision and one 18 mm style oxygen sensor port
• Manifold type assembly with one catalytic converter
• Round body
• 12.5 in. overall length
• 3-1 inlet and single outlet configuration

Notes

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
• Easy installation
• No welding and cutting required

Finish: Natural

Type: OE replacement, 49-state legal - no CA shipments

Quantity Sold: Sold individually

Warranty: 5-year or 50,000-mile Eastern warranty

Part #: EAST30489

DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:

• 4-wire
• 11.77 in. lead wire
• Non-flanged

Features:

• Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
• Double protection layer
• Aluminum oxide trap layer
• Porous PTFE filter
• Stainless steel housing

1 required per vehicle. Requires wire splicing and electrical installation. Reuse your old connector.

Location: After Primary Catalytic Converter

Type: OE replacement, 4-wire

Quantity Sold: Sold individually

Warranty: 12-month Denso limited warranty

Part #: NP2344209

DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:

• 4-wire
• 11.77 in. lead wire
• Non-flanged

Features:

• Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
• Double protection layer
• Aluminum oxide trap layer
• Porous PTFE filter
• Stainless steel housing

1 required per vehicle. Requires wire splicing and electrical installation. Reuse your old connector.

Location: After Secondary Catalytic Converter

Type: OE replacement, 4-wire

Quantity Sold: Sold individually

Warranty: 12-month Denso limited warranty

Part #: NP2344209