The BMW crankshaft position sensor detects the position of the crankshaft and is used in the ignition system. It fits BMW 5 Series E34, 7 Series E32, 7 Series E38, and 8 Series E31 models with 3.0, 4.0, and 4.4 engines.
- Type: Crankshaft sensor
- Compatibility: BMW 5 Series E34, 7 Series E32, 7 Series E38, 8 Series E31
- Engines: 3.0, 4.0, 4.4
- Compatibility period: 12.86–11.01