Description
This is a genuine used 0025421918 Mercedes-Benz W203 Clock Spring Spiral Cable Airbag Steering Wheel, part number 0025421918, removed from a running vehicle and tested before listing. It is offered as a direct original (OEM) replacement, not an aftermarket copy.
Symptoms of a failing clock spring (0025421918)
It keeps the electrical connection to the steering wheel while the wheel turns. When it fails, the airbag warning light comes on, or the horn and wheel buttons stop working. Fitting a matching original unit restores correct operation without changing the wiring.
Fitment and OEM number 0025421918
This part connects the airbag, horn and wheel buttons and is identified by OEM number 0025421918. Several similar units are used across the range and are not all interchangeable, so compare the number on your existing part with 0025421918 before ordering. It was removed from a vehicle and bench-tested; light cosmetic wear is possible on any used component. Fitting should be done by a qualified technician, and some units need coding or calibration after installation.
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/
