Mazda RX-7 Oxygen Sensor

Denso Oxygen Sensor

Denso First Time Fit® oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

FEATURES:

• SUPERIOR DESIGN — Maximizes engine performance and fuel efficiency while reducing harmful emissions.
• DOUBLE-PROTECTION COVER — Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• ALUMINUM-OXIDE TRAP LAYER — Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
• STAINLESS STEEL HOUSING — Resists corrosion and contamination with a rugged, watertight body.
• POROUS PTFE FILTER — Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.

Denso First Time Fit® oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Universal

Type: Direct OE replacement

Quantity Sold: Sold individually

Warranty: 12-month or 12,000-mile warranty

Part #: W0133-1626982

Walker Oxygen Sensor

Walker Product's Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specifications and test requirements.

• OE-Equivalent.
• Direct fit for easy installation.
• OE Style connectors and wire lengths.
• Ceramic and platinum components.
• High quality stainless steel.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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14.75

Quantity Sold: Sold individually

Part #: W0133-1913353

NTK Oxygen Sensor

NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. NTK oxygen sensors meet or exceed original equipment specifications and are equipped with waterproof factory fitted connectors to ensure a perfect fit every time.

Every NTK oxygen sensor is individually tested to ensure the highest level of quality and reliability.

• OE-Equivalent.
• Direct fit for easy installation.
• Extensively Tested During Manufacture to Guarantee Quality and Reliability
• Supplied With a Factory-Fitted OEM Connector for Easy Installation
• Precision manufactured with a sensing element incorporating NTK's premier technical ceramics

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Quantity Sold: Sold individually

Warranty: 12-month or 12,000-mile warranty

Part #: W0133-1621919

NTK Oxygen Sensor

NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. NTK oxygen sensors meet or exceed original equipment specifications and are equipped with waterproof factory fitted connectors to ensure a perfect fit every time.

Every NTK oxygen sensor is individually tested to ensure the highest level of quality and reliability.

• OE-Equivalent.
• Direct fit for easy installation.
• Extensively Tested During Manufacture to Guarantee Quality and Reliability
• Supplied With a Factory-Fitted OEM Connector for Easy Installation
• Precision manufactured with a sensing element incorporating NTK's premier technical ceramics

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Quantity Sold: Sold individually

Part #: W0133-1893625

Denso Oxygen Sensor

Denso First Time Fit® oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

FEATURES:

• SUPERIOR DESIGN — Maximizes engine performance and fuel efficiency while reducing harmful emissions.
• DOUBLE-PROTECTION COVER — Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• ALUMINUM-OXIDE TRAP LAYER — Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
• STAINLESS STEEL HOUSING — Resists corrosion and contamination with a rugged, watertight body.
• POROUS PTFE FILTER — Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.

Denso First Time Fit® oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Quantity Sold: Sold individually

Warranty: 12-month or 12,000-mile warranty

Part #: W0133-1619480

Denso Oxygen Sensor

Denso First Time Fit® oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

FEATURES:

• SUPERIOR DESIGN — Maximizes engine performance and fuel efficiency while reducing harmful emissions.
• DOUBLE-PROTECTION COVER — Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
• ALUMINUM-OXIDE TRAP LAYER — Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
• STAINLESS STEEL HOUSING — Resists corrosion and contamination with a rugged, watertight body.
• POROUS PTFE FILTER — Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.

Denso First Time Fit® oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Quantity Sold: Sold individually

Warranty: 12-month or 12,000-mile warranty

Part #: W0133-1612758

Walker Oxygen Sensor

Walker Product's Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specifications and test requirements.

• OE-Equivalent.
• Direct fit for easy installation.
• OE Style connectors and wire lengths.
• Ceramic and platinum components.
• High quality stainless steel.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Quantity Sold: Sold individually

Part #: W0133-1895548