Aerial diplexer — a genuine BMW part, number 84 51 8 361 020. The number stamped on the part is 84518361020; BMW's catalog files it under the short number 8361020. You will find it on our Instruments & Electronics shelf, under Other Communication systems parts.
It fits the E36 compact (318ti, 1995–1999), with the M42 or M44 engines — and the European-market versions.
BMW draws it on the Side wall aerial retrofit kit (03_3100) diagram. It weighs about 138 g (0.3 lb). It also comes in BMW kit Retrofit kit, rear antenna (9405421).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Every used part is inspected and graded before listing. Condition grades:
Good — minimal wear, fully functional.
Fair — normal wear, fully functional.
Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.
