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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

Cap nut

BMW Part Number:11 12 1 401 517
11121401517short number 1401517
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One email the moment one is listed — nothing else.

Fits E36 / E46 — M3, M3 3.2, M3 CSL
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Cap nut – BMW diagram07 View BMW DiagramSee this part on the official exploded view

Cap nut — a genuine BMW part, number 11 12 1 401 517. The number stamped on the part is 11121401517; BMW's catalog files it under the short number 1401517. You will find it on our Engine shelf, under Cylinder head with cover.

It fits the E36 sedan, coupe and convertible (M3, 1995–1999), with the S50 engine. It also fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.

BMW draws it on 16 diagrams, among them Cooling System Water Hoses (11_1322) and Intake manifold, air collector upper part (11_2669). 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 Number11 12 1 401 517
Also written as111214015171401517
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.