Description
This Bosch air mass sensor is an original intake measurement component for VW Golf, Caddy, Audi A3, Skoda and Seat 2.0 TDI models. It carries primary OEM number 03L906461A and secondary reference 0281002956. Designed as a genuine factory unit, it sits in the intake system and measures the air entering the engine with the accuracy diesel management depends on.
Its job is to send precise airflow data to the engine control system so fuel delivery, turbo response, EGR operation and overall combustion can be managed correctly. When the signal is stable, the engine can maintain proper performance, clean running and efficient load control across idle, acceleration and cruising conditions.
Common signs of a faulty unit include hesitation under acceleration, uneven idle, reduced power, excessive smoke, poor fuel economy, limp mode or a fault light related to airflow measurement. An inaccurate reading can upset fuel metering and drivability, especially on diesel engines that rely heavily on correct intake air data.
This is a used original part, removed from a vehicle and tested before sale. Match 03L906461A and 0281002956 exactly before ordering. Professional installation is recommended, and adaptation or fault-code clearing may be required after fitting.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
