Glow plug control unit
12 21 1 285 08412211285084·short number 1285084Genuine BMW Part
Photos coming soon — see the BMW diagram below
15 View BMW DiagramSee this part on the official exploded view→Glow plug control unit — a genuine BMW part, number 12 21 1 285 084. The number stamped on the part is 12211285084; BMW's catalog files it under the short number 1285084. You will find it on our Electrical shelf, under ALTERNATORMOUNTING PARTS. BMW has since replaced it with 1285085.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 2 diagrams, among them Glow Plug Unit/Temp.Sensor/Trigg.Contact (12_0293) and Glow Plug Unit/Temp.Sensor/Trigg.Contact (12_1289). It weighs about 350 g (0.8 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
12 21 1 285 084122112850841285084No fitment data available for this part.
Supersession
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.