Description
This BMW DWA alarm inclination tilt sensor is a genuine OEM anti-theft component for BMW E46 and E39 models. Primary OEM number 6923215. It is designed to monitor the angle of the vehicle while the alarm is armed and to report any sudden change of position to the DWA alarm system, so that attempts to lift, tilt or tow the car away are detected immediately. It works together with the other sensors and the control unit of the same alarm system.
Its job is to measure the inclination of the car body and signal the alarm control unit when the angle changes beyond the preset limit, for example when a wheel is stolen with a jack or the car is loaded onto a tow truck. A properly working tilt sensor supports full theft protection, correct arming behavior and correct operation of the factory DWA alarm system without nuisance triggering.
Common signs of a faulty unit include the alarm sounding for no reason, false alarms on uneven ground or in windy weather, an alarm that does not react when the car is lifted, and a DWA warning light or fault entry after arming. When the sensor fails, the alarm system may trigger randomly or leave the car without tilt protection, which can drain the battery or reduce security. Replacing it restores quiet, dependable alarm operation.
This is a used original part, removed from a vehicle and tested before sale. Match the exact OEM number 6923215 before ordering. Professional installation is recommended, and alarm system adaptation or reset of the DWA module may be needed where applicable. Test the alarm after fitting to confirm that it arms and disarms normally.
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/
