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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

Cover lid

BMW Part Number:17 13 7 791 943
17137791943short number 7791943
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Cover lid – BMW diagram02 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW cover lid, part number 17 13 7 791 943. The number stamped on the part is 17137791943; BMW's catalog files it under the short number 7791943. You will find it on our Cooling System shelf, under Expansion tank.

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 Expansion Tank/Tubing (17_0264) and Expansion Tank/Tubing (17_0332). It weighs about 40 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 Number17 13 7 791 943
Also written as171377919437791943
QualityGenuine BMW · OEM

No fitment data available for this part.

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.