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Genuine BMW
BMW Part Number12 14 7 539 171

Camshaft sensor

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 E46 M3 2000–03 — S54 engine

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Camshaft sensor – BMW diagram

Callout 03 on BMW’s drawing “Sensors”. Open the drawing →

Also shown on Cylinder head attached parts.

Genuine BMW part 12 14 7 539 171: Camshaft sensor. You will find it under Electrical (Other Engine Electrical System parts). It supersedes the older number 12 14 7 830 986, so a part carrying that number is the same part.

Fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.

BMW draws it on 4 drawings, among them two Cylinder head attached parts drawings. It weighs about 60 g (0.1 lb).

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

Details

EnginesS54
Weight0.06 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 14 7 539 171currentOut of stock
  • 12 14 7 830 986replaced by 12 14 7 539 171

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

#PartIn stockAction
01Engine speed sensorOut of stockRequest
02O-ringOut of stockRequest
03Camshaft sensor · this part2 numbers at this calloutOut of stock
04O-ringOut of stockRequest
05Ping Sensor2 numbers at this calloutOut of stockRequest
06Fillister head screwOut of stockRequest
07Hex BoltOut of stockRequest
08Camshaft sensor2 numbers at this calloutOut of stockRequest
09Oil pressure switch5 numbers at this calloutOut of stockRequest
10Oil levelling sensor6 numbers at this calloutOut of stockRequest
11Gasket ringOut of stockRequest
12Hex nutOut of stockRequest

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InElectricalOther Engine Electrical System parts