Review on ⚡️ Dorman 917-601 Automatic Transmission Speed Sensor: Compatible Models and Superior Performance by Jim Plump

Identical shape fits and works transmission shaft speed sensor. While they are more likely to become contaminated with adhered magnetic particles than have internal defects, they can fail over time, and at this price point, replacing the speed sensors makes more sense than risking further damage to the friction surface if that weren't the solution. Some intermittent problems are only noticed as random bumps or jerks when shifting, which can also be related to a weak/clogged/faulty solenoid. Also suggest a replacement when you replace the transmission magnet pack.