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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 Upper

BMW Part Number:12 52 1 703 521
12521703521short number 1703521
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One email the moment one is listed — nothing else.

Fits E36 — 320i, 323i, 323i 2.4, 323ti, 328i, M3 3.2
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Covering Upper – BMW diagram03 View BMW DiagramSee this part on the official exploded view

Covering Upper — a genuine BMW part, number 12 52 1 703 521. The number stamped on the part is 12521703521; BMW's catalog files it under the short number 1703521. You will find it on our Electrical shelf, under Other Engine Electrical System parts.

It fits every E36 body style (320i, 323i, 328i and M3, 1992–1999), with the M52 or S52 engines — and the European-market versions.

BMW draws it on 2 diagrams, among them Cable harness fixings (12_0394) and Plug Terminal Eingine Wiring Harness (12_0649). It weighs about 55 g (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 52 1 703 521
Also written as125217035211703521
QualityGenuine BMW · OEM
SedanM52AutomaticCB85

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.