Beschreibung
Genuine Mercedes-Benz antenna amplifier / blocking circuit unit with primary OEM number A2218201889 and matching reference 2218201889. Research results consistently identify this part as an antenna amplifier or antenna blocking circuit for Mercedes W221 applications, with Fuba shown as the manufacturer on multiple listings. The product title also states chassis codes W221 and C216, and these are retained only as title-based identification without adding unverified fitment claims. This used original component is suitable for buyers replacing a faulty factory antenna signal unit and needing the exact number match on the housing before purchase. The listing is focused on the verified part identity rather than installation assumptions, programming, or compatibility promises. Please compare both OEM numbers, A2218201889 and 2218201889, with your existing unit label and connector layout. A precise number match is essential when sourcing Mercedes electronic components, especially for antenna amplifier and blocking circuit assemblies supplied by Fuba. Clean used OEM part for number-based replacement where the original reference must be confirmed visually before ordering.
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/










