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Genuine BMW
BMW Part Number51 21 8 135 957

Repair kit lock cylinder left

E36 316i, 316i 1.6, 318i & more · one of 2 types

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–M3 & more 1990–98

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Other types · 2 in all

Repair kit lock cylinder left – BMW diagram

Callout 20 on BMW’s drawing “FRONT DOOR CONTROL/DOOR LOCK”. Open the drawing →

Also shown on FRONT DOOR CONTROL/DOOR LOCK, FRONT DOOR CONTROL/DOOR LOCK, FRONT DOOR CONTROL/DOOR LOCK.

Repair kit lock cylinder left — a genuine BMW part, number 51 21 8 135 957. You will find it under Interior Body (Other Body equipment parts). It supersedes the older number 51 21 8 135 955, so a part carrying that number is the same part.

Fits E36 318i, 320i, 325i and M3 (1992–1999), sedan, coupe, convertible and compact, with the M40, M42, M43, M50 or S50 engines.

BMW draws it on 10 drawings, among them two Locking system, door, front drawings. It weighs about 31 g (under 0.1 lb).

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

Details

EnginesM40, M42, M43, M50, S50
Weight0.03 kg
OE / Cross-Reference
15094730

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.

BMW has renumbered this part. All of these numbers are the same part.

  • 51 21 8 135 957currentOut of stock
  • 51 21 8 135 955replaced by 51 21 8 135 957
  • 51 21 8 135 956replaced by 51 21 8 135 957

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 bolt2 numbers at this calloutOut of stockRequest
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 left · this part4 numbers at this calloutOut of stock
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