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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number51 21 1 970 029

Square headed bolt

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

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Fits E36 316i–325td & more 1990–94 — M40, M42, M50 engines

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Square headed bolt – BMW diagram

Callout 02 on BMW’s drawing “FRONT DOOR CONTROL/DOOR LOCK”. Open the drawing →

Square headed bolt — a genuine BMW part, number 51 21 1 970 029. You will find it under Interior Body (Other Body equipment parts).

Fits E36 318i, 320i and 325i (1992–1998), sedan, with the M40, M42 or M50 engines.

BMW draws it on 7 drawings, among them Front Door Control/Door Lock and Rear Door Control/Door Lock. BMW's catalog calls for two of these at each place it is fitted. It weighs about 5 g (under 0.1 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesM40, M42, M50
Weight0.01 kg

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

The other parts on BMW’s drawing “FRONT DOOR CONTROL/DOOR LOCK”. Open the drawing →

#PartIn stockAction
01Covering front left4 numbers at this calloutOut of stockRequest
02Square headed bolt · this part2 numbers at this calloutOut of stock
03NutOut of stockRequest
04GasketOut of stockRequest
05Hex nut with plate2 numbers at this calloutOut of stockRequest
06LeverOut of stockRequest
07Door handle, inside left4 numbers at this calloutOut of stockRequest
08Covering left2 numbers at this calloutOut of stockRequest
09Fillister head self-tapping screwOut of stockRequest
10Body nutOut of stockRequest
11Left operating rod2 numbers at this calloutOut of stockRequest
12Cable holderOut of stockRequest
13BaseOut of stockRequest
14Operating rodOut of stockRequest
15Lock button2 numbers at this calloutOut of stockRequest
16Blind plugOut of stockRequest
17ClampOut of stockRequest
18Plug-in connection bracketOut of stockRequest
19ClampOut of stockRequest
20Repair kit lock cylinder left4 numbers at this calloutOut of stockRequest
21Repair kit lock cylinder left4 numbers at this calloutOut of stockRequest
22Microswitch2 numbers at this calloutOut of stockRequest
23Microswitch clipOut of stockRequest
25Plug-in connection bracketOut of stockRequest
26ClampOut of stockRequest

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InInterior BodyOther Body equipment parts