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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

Hex Bolt

BMW Part Number:51 21 3 449 383
51213449383short number 3449383
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One email the moment one is listed — nothing else.

Fits E46 — 316Ci, 316i, 316i 1.6, 316i 1.9, 316ti, 318Ci, 318d, 318i +12 more
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Genuine BMW Part

Photos coming soon — see the BMW diagram below

Hex Bolt – BMW diagram04 View BMW DiagramSee this part on the official exploded view

Hex Bolt — a genuine BMW part, number 51 21 3 449 383. The number stamped on the part is 51213449383; BMW's catalog files it under the short number 3449383. You will find it on our Interior Body shelf, under Other Body equipment parts. It supersedes the older number 8256853, so a part carrying that number is the same part.

It fits every E46 body style (320i, 323i and 325i, 1999–2006), with the M52, M54 or M56 engines — and the European-market versions.

BMW draws it on 5 diagrams, among them Engine Hood/Mounting Parts (41_1099) and Engine Hood/Mounting Parts (41_1290). BMW's catalog calls for two of these at each place it is fitted. 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 Number51 21 3 449 383
Also written as512134493833449383
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.