Description
This pressure converter turbo boost valve is a genuine Volkswagen Group component for VW and Audi applications. Supplied under OEM number 1J0906627, it is used to control turbocharger boost regulation within the engine’s vacuum and pressure control system.
Its job is to regulate the signal sent to the turbo actuator so the engine can build and manage boost correctly. A properly working valve helps maintain smooth acceleration, stable turbo response, and accurate boost control under changing load and driving conditions.
Common signs of a faulty unit include poor boost response, limp mode, hesitation under acceleration, uneven power delivery, overboost or underboost faults, and engine warning lights related to turbo pressure control. In some cases, drivability can become inconsistent as the valve sticks or responds slowly.
This is a used original part, removed from a vehicle and tested before sale. Match 1J0906627 exactly before ordering. Professional installation is recommended, and associated vacuum lines, electrical connections, and system condition should be checked during 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/
