Drive unit right — a genuine BMW part, number 64 51 8 398 838. The number stamped on the part is 64518398838; BMW's catalog files it under the short number 8398838. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts.
It fits the E46 sedan, coupe, touring and compact (320i, 323i and 328i, 1999–2005), with the M52 engine — and the European-market versions.
BMW draws it on 3 diagrams, among them Electric Parts for AC Unit (64_0661) and Electric Parts for Heater (64_0815). It weighs about 247 g (0.5 lb).
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.
