Automatic Transmission Shift Shaft Position Switch – ACDelco (24258550)

Automatic Transmission Shift Shaft Position Switch is part of the circuit that reports engine or transmission behaviour back to the control module. It is read continuously, and a value that drifts out of range sets a fault code long before the driver notices anything.

Replace the Shaft Position Switch when the code returns after clearing, when the live data reading is out of range at operating temperature, or when the housing shows heat damage. Check the ground and the connector pins first.

The Shaft Position Switch in this listing carries part number 24258550 and sits in the Sensors & Switches category. The number stamped on the original part is the only reliable cross-reference.

Genuine ACDELCO supplied for this Shaft Position Switch, with the engineering number unchanged from the factory reference stamped on the original.