Description
Ensure accurate emissions control and optimal engine performance with the Genuine Rear Lambda Sensor (Part No. 8W0906262N). This factory-original oxygen sensor is designed for the rear (post-catalyst) position in certain Audi and Volkswagen models, helping the engine management system verify correct catalyst efficiency and monitor exhaust gases.
Built to OEM quality, this sensor integrates perfectly with your vehicle’s exhaust system—providing reliable readings, maintaining emission legality, and protecting your engine management system. It’s a drop-in replacement for vehicles originally equipped with 8W0906262N.
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Use this genuine part if you’re experiencing:
Check Engine light indicating O₂ sensor or catalyst efficiency fault
Failed emissions test
Poor fuel economy or rough idling
After replacing catalytic components, to reset the monitoring circuit
By choosing the genuine OEM part, you avoid potential issues with cheap aftermarket sensors (such as incorrect signal range, inferior build quality, or shortened life) — ensuring your vehicle operates as intended. Suitable for mechanics, Audi/VW enthusiasts and anyone looking for “factory fit, factory function” solutions.

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