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Genuine BMW
BMW Part Number12 52 1 732 634

Protection cap

3-pin · one of 3 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–328i & more · E46 320i–330i & more 1990–2005

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SedanM52AutomaticCB85

Other types · 3 in all

Protection cap – BMW diagram

Callout -- on BMW’s drawing “Sensors”. Open the drawing →

Also shown on WIRING CONNECTIONS.

Genuine BMW part 12 52 1 732 634: Protection cap. You will find it under Electrical (Other Engine Electrical System parts). It supersedes the older number 83 30 0 493 005, so a part carrying that number is the same part.

Fits E36 318i, 318ti, 320i, 323i and 328i (1992–1999) with the M40, M42, M50 or M52 engines. Also fits E46 320i and 325i (2001–2006) with the M54 or M56 engines.

BMW draws it on 12 drawings, among them Oil Pan/Oil Level Indicator and Wiring Connections. It weighs about 10 g (under 0.1 lb).

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

Details

EnginesM40, M42, M50, M52, M54, M56
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.

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

  • 12 52 1 732 634currentOut of stock
  • 83 30 0 493 005replaced by 12 52 1 732 634

The other parts on BMW’s drawing “Sensors”. Open the drawing →

#PartIn stockAction
--Protection cap · this part2 numbers at this calloutOut of stock
01Camshaft sensor2 numbers at this calloutOut of stockRequest
02Camshaft sensorOut of stockRequest
03Pulse generator, crankshaftOut of stockRequest
04O-ringOut of stockRequest
05O-ringOut of stockRequest
06Fillister head screwOut of stockRequest
07Ping Sensor2 numbers at this calloutOut of stockRequest
08Hex BoltOut of stockRequest
09Oil levelling sensor6 numbers at this calloutOut of stockRequest
10Gasket ringOut of stockRequest
11Hex nut2 numbers at this calloutOut of stockRequest
12Oil pressure switch5 numbers at this calloutOut of stockRequest
13Temperature switchOut of stockRequest
14Socket housingOut of stockRequest
15Socket housingOut of stockRequest
16Socket housingOut of stockRequest
17Socket housingOut of stockRequest
18Socket housingOut of stockRequest
19Socket housingOut of stockRequest
20Socket housingOut of stockRequest
SedanM52AutomaticCB85

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InElectricalOther Engine Electrical System parts