Description
This is a genuine BMW vacuum solenoid valve, supplied as a used original part with OEM number 7810831. It is a vacuum control valve used on selected BMW models and is designed to regulate vacuum flow within the engine control system.
Its job is to switch vacuum on and off to operate a connected actuator when commanded by the vehicle’s control system. In BMW applications, this type of solenoid valve is commonly used to manage vacuum-driven functions such as emissions or exhaust-related actuation, helping the engine system respond correctly under different operating conditions.
Common signs of a faulty unit include vacuum-related fault codes, poor actuator response, inconsistent operation of the controlled system, rough running in certain conditions, reduced efficiency, or warning lights linked to engine management. A failing valve may also cause hesitation or improper movement of the vacuum-operated component it controls.
This is a used original part, removed from a vehicle and tested before sale. Match the exact OEM number 7810831 before ordering. Professional installation is recommended, and coding, programming or adaptation may be required where applicable for the vehicle system.
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/









