This is a genuine VAG Nox-sensor, part number 04L907807GJ. Designed to accurately measure the nitrogen oxide (NOx) levels in your vehicle's exhaust system, this sensor plays a crucial role in modern emissions control. By providing real-time data to the engine control unit (ECU), the Nox-sensor helps optimize the air-fuel mixture and manage the exhaust after-treatment system. This ensures your vehicle operates efficiently while meeting stringent environmental regulations. Proper functioning of the Nox-sensor is vital for maintaining engine performance, preventing potential damage to catalytic converters, and avoiding check engine lights related to emissions. Replace your faulty or aging Nox-sensor with this direct-fit VAG component to restore your vehicle's emissions system to its original specifications.
No specification found