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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

Covering cap

BMW Part Number:12 51 1 742 836
12511742836short number 1742836
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One email the moment one is listed — nothing else.

Fits E46 — 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i +3 more
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Covering cap – BMW diagram-- View BMW DiagramSee this part on the official exploded view

Covering cap — a genuine BMW part, number 12 51 1 742 836. The number stamped on the part is 12511742836; BMW's catalog files it under the short number 1742836. You will find it on our Electrical shelf, under Engine wiring harness.

It fits the E46 sedan, coupe, convertible and touring (320i, 323i, 325i, 328i and 330i, 1999–2006), with the M52, M54 or M56 engines.

BMW draws it on 6 diagrams, among them Waterpump - Thermostat (11_2180) and Waterpump - Thermostat (11_6215). 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 1 742 836
Also written as125117428361742836
QualityGenuine BMW · OEM
CoupeM52AllBM53
SedanM52AllAM53

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.