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

Spring clip

BMW Part Number:17 51 7 787 821
17517787821short number 7787821
♡ Save for later
Out of Stock

One email the moment one is listed — nothing else.

Fits E46 — 318d, 318td, 320Cd, 320d, 320td, 330Cd, 330d, 330xd
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Spring clip – BMW diagram03 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW spring clip, part number 17 51 7 787 821. The number stamped on the part is 17517787821; BMW's catalog files it under the short number 7787821. You will find it on our Cooling System shelf, under Other Radiator parts.

It fits every E46 body style (318d, 318td, 320d, 320td and 330d, 1999–2005), with the M47N, M57 or M57N engines.

BMW draws it on 2 diagrams, among them Charge-air cooling (17_0216) and Charge-air cooling (17_0316). It weighs about 6 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 51 7 787 821
Also written as175177878217787821
QualityGenuine BMW · OEM
CompactM47NAllAT91

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.