Automatic Transmission Shift Lever Release Pushbutton Spring – GM (92191389)

Automatic Transmission Shift Lever Release Pushbutton Spring controls how a clutch pack applies. Clearance is set by the stack, so the thickness of this component directly changes engagement timing.

Replace the Release Pushbutton Spring when the apply circuit cannot hold pressure or when the plates show heat damage. Check the drum and the return spring at the same time.

Reference number for the Release Pushbutton Spring: 92191389. It is filed under Shift Components, and it is the number that has to match the part coming off the vehicle.

This is genuine GM stock, supplied for the Release Pushbutton Spring with the manufacturer number intact so the reference on the box matches the catalogue.