TOPRAN 502 681 Crankshaft Position Sensor
Compatible with BMW 3 (E36) , BMW 5 (E34) , BMW 5 Touring (E34) Show more infoThe TOPRAN 502 681 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately detects the rotational speed and position of the crankshaft, sending this vital information to the engine control unit (ECU). This data is essential for the ECU to precisely control ignition timing and fuel injection, optimizing engine performance, fuel efficiency, and emissions. A malfunctioning sensor can lead to rough idling, stalling, poor acceleration, and the illumination of the check engine light. Designed as a direct replacement for the original equipment, the TOPRAN 502 681 offers reliable and consistent performance. Its robust construction ensures durability and resistance to harsh under-hood conditions, providing a long service life.
- Direct replacement for original part
- Ensures accurate crankshaft position and speed detection
- Critical for engine timing and fuel injection control
- Optimizes engine performance and fuel economy
- Helps prevent stalling and rough idling
- Durable construction for long-lasting reliability
- Meets or exceeds OE specifications
-
BMW
-
3 (E36)
- 325 td (85kW/115PS)
- 325 tds (105kW/143PS)
- 318 tds (66kW/90PS)
-
5 (E34)
- 525 tds (105kW/143PS)
- 525 td (85kW/115PS)
-
5 Touring (E34)
- 525 tds (105kW/143PS)
- 525 td (85kW/115PS)
-
3 Compact (E36)
- 318 tds (66kW/90PS)
-
3 Touring (E36)
- 318 tds (66kW/90PS)
- 325 tds (105kW/143PS)
-
5 (E39)
- 525 tds (105kW/143PS)
- 525 td (85kW/116PS)
- 520 d (100kW/136PS)
-
7 (E38)
- 725 tds (105kW/143PS)
-
3 (E46)
- 320 d (100kW/136PS)
- 318 d (85kW/116PS)
-
5 Touring (E39)
- 525 tds (105kW/143PS)
- 520 d (100kW/136PS)
-
3 Touring (E46)
- 320 d (100kW/136PS)
- 318 d (85kW/115PS)
-
3 (E36)