Downstream After Catalytic Converter

Oxygen Sensor, Right – Mopar (05149171AB)

The Oxygen Sensor, Right – Mopar (05149171AB) is a genuine OEM emissions and engine management component designed to monitor oxygen levels in the exhaust stream and provide accurate feedback to the engine control module (ECM). This right-side oxygen sensor plays a critical role in regulating the air-fuel mixture, helping ensure optimal combustion, fuel efficiency, and emissions performance.

Manufactured to Mopar’s exact factory specifications, this OEM oxygen sensor delivers precise, real-time exhaust data that allows the ECM to adjust fuel delivery correctly. Accurate sensor readings help maintain smooth engine operation, stable idle, and proper catalytic converter function. Aftermarket sensors may produce slow or inaccurate signals, while the Mopar OEM design ensures reliable communication and factory-calibrated performance.

Constructed with high-quality sensing elements and a heat-resistant housing, the 05149171AB oxygen sensor is engineered to withstand extreme exhaust temperatures, vibration, and long-term exposure to contaminants. Its durable design helps prevent premature failure, incorrect fuel trims, or check engine lights related to oxygen sensor performance.

For professional technicians, this sensor offers dependable diagnostics and direct-fit installation during emissions or drivability repairs. For DIY owners, it provides confidence that the engine management system is restored to OEM standards without wiring modifications or compatibility concerns. Replacing a faulty oxygen sensor can resolve issues such as poor fuel economy, rough running, hesitation, increased emissions, or illuminated warning lights.

Using a genuine Mopar oxygen sensor helps maintain proper engine calibration and long-term reliability.

• Genuine Mopar OEM Component – Manufactured to factory specifications for accurate sensing

• Right-Side Specific Fitment – Designed for correct placement and exhaust monitoring

• Precise Air-Fuel Ratio Feedback – Supports efficient combustion and emissions control

• Durable, Heat-Resistant Construction – Built for harsh exhaust system conditions

• Direct-Fit Replacement – No modification required for installation

• Ideal for Emissions and Drivability Repairs – Trusted by professional technicians and DIY users

The Oxygen Sensor, Right – Mopar (05149171AB) is the correct choice when restoring OEM engine management accuracy and emissions performance. Choosing genuine Mopar components ensures dependable operation, improved efficiency, and long-term confidence in your vehicle’s exhaust and fuel control systems.

Downstream After Catalytic Converter

Oxygen Sensor, Right – Mopar (05149171AB)

The Oxygen Sensor, Right – Mopar (05149171AB) is a genuine OEM emissions and engine management component designed to monitor oxygen levels in the exhaust stream and provide accurate feedback to the engine control module (ECM). This right-side oxygen sensor plays a critical role in regulating the air-fuel mixture, helping ensure optimal combustion, fuel efficiency, and emissions performance.

Manufactured to Mopar’s exact factory specifications, this OEM oxygen sensor delivers precise, real-time exhaust data that allows the ECM to adjust fuel delivery correctly. Accurate sensor readings help maintain smooth engine operation, stable idle, and proper catalytic converter function. Aftermarket sensors may produce slow or inaccurate signals, while the Mopar OEM design ensures reliable communication and factory-calibrated performance.

Constructed with high-quality sensing elements and a heat-resistant housing, the 05149171AB oxygen sensor is engineered to withstand extreme exhaust temperatures, vibration, and long-term exposure to contaminants. Its durable design helps prevent premature failure, incorrect fuel trims, or check engine lights related to oxygen sensor performance.

For professional technicians, this sensor offers dependable diagnostics and direct-fit installation during emissions or drivability repairs. For DIY owners, it provides confidence that the engine management system is restored to OEM standards without wiring modifications or compatibility concerns. Replacing a faulty oxygen sensor can resolve issues such as poor fuel economy, rough running, hesitation, increased emissions, or illuminated warning lights.

Using a genuine Mopar oxygen sensor helps maintain proper engine calibration and long-term reliability.

• Genuine Mopar OEM Component – Manufactured to factory specifications for accurate sensing

• Right-Side Specific Fitment – Designed for correct placement and exhaust monitoring

• Precise Air-Fuel Ratio Feedback – Supports efficient combustion and emissions control

• Durable, Heat-Resistant Construction – Built for harsh exhaust system conditions

• Direct-Fit Replacement – No modification required for installation

• Ideal for Emissions and Drivability Repairs – Trusted by professional technicians and DIY users

The Oxygen Sensor, Right – Mopar (05149171AB) is the correct choice when restoring OEM engine management accuracy and emissions performance. Choosing genuine Mopar components ensures dependable operation, improved efficiency, and long-term confidence in your vehicle’s exhaust and fuel control systems.