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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Protection cap

BMW Part Number:12 51 2 243 938
12512243938short number 2243938
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One email the moment one is listed — nothing else.

Fits E36 — 325td, 325tds
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Protection cap – BMW diagram28 View BMW DiagramSee this part on the official exploded view

Protection cap — a genuine BMW part, number 12 51 2 243 938. The number stamped on the part is 12512243938; BMW's catalog files it under the short number 2243938. You will find it on our Electrical shelf, under Engine wiring harness.

It fits the E36 sedan (325td and 325tds, 1991–1993), with the M51 engine.

BMW draws it on 2 diagrams, among them Injection Pump/Bearing Support Diesel (13_0374) and Injection Pump/Bearing Support Diesel (13_1430). It weighs about 10 g (under 0.1 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number12 51 2 243 938
Also written as125122439382243938
QualityGenuine BMW · OEM

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.