Description
This is a genuine used A2218204189 / 2218204189 Mercedes W221 S-Class Rear Radio Antenna Amplifier Fuba, part number A2218204189, 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 antenna amplifier (A2218204189)
It amplifies and filters the signals from the car aerials for the radio and telematics. When it fails, radio reception becomes weak or noisy, stations drop out, or reception is lost. Fitting a matching original unit restores correct operation without changing the wiring.
Fitment and OEM number A2218204189
This part amplifies the aerial signal for the radio and is identified by OEM number A2218204189. Several similar units are used across the range and are not all interchangeable, so compare the number on your existing part with A2218204189 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/
