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Review on πŸ”§ Dorman 907-754 Magnetic Crankshaft Position Sensor for BMW Models - 1 Pack: Enhanced Performance and Reliability by Brad Lovro

Revainrating 1 out of 5

Cause of oil leakage! in crankshaft position

2 days after installing this sensor my car reported low engine oil. I checked with a camera and saw oil leaking from the sensor. The mechanic didn't tell me that this sensor has a much smaller seal than the OEM. He installed it with the gasket that came with this sensor. I ordered an original sensor from BMW and found that the sensor and gasket are not the same size as the original. See the photos to see the size difference and the resulting oil leak. I'm glad I was able to figure it out on my own before it harms the engine. This is not an exact match for the E90 (2006 330Xi). Please buy original sensor from BMW. It's garbage!

Pros
  • Great for me
Cons
  • Safety