Standard Ignition PSW148 Power Seat Switch

Power Seat Switch for OE-Style Driver Seat Control

Restore driver seat adjustment function with this Standard Ignition power seat switch. The PSW148 is a direct-fit replacement for select GM vehicles with 8-way power seats, built to match OE fit, form, and electrical function.

It is a practical replacement for a worn, damaged, or unresponsive seat switch in applications such as Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade models.

Key Features

• Direct-fit power seat switch for OE-style replacement
• Black plastic finish with a rectangular female connector
• 10 blade terminals with male terminal design
• Copper alloy conductors for strong electrical conductivity and low resistance
• Built to OE specifications for proper fit and function
• Fits driver-side 8-way power seat applications on select Buick, Cadillac, Chevrolet, GMC, Hummer, and Saturn vehicles

Detailed Description

Standard Ignition PSW148 is a replacement power seat switch engineered for vehicles that use an electrically operated driver seat control. The switch is made to OE spec and uses copper alloy conductors to support consistent electrical transfer. Its rectangular connector layout and OE-style construction help maintain the original seat control interface on the vehicle.

This part cross-references 1S12377 and STW148 for the same application. It is a fitment-based replacement for many GM platforms, including 2007-2014 Chevrolet Silverado 1500, 2007-2014 GMC Sierra 1500, and 2007-2014 Cadillac Escalade driver-side applications with 8-way power seats.

What It Helps Fix

• Driver seat switch that no longer responds to adjustment commands
• Intermittent seat movement caused by worn internal contacts
• Broken or damaged switch housing from normal use
• Loss of power seat control on the driver side
• Electrical issues related to a failing seat switch assembly

Installation Notes and Tips

Fits 2008-2017 Buick Enclave, driver side; 2009-2017 Chevrolet Traverse, driver side; 2007-2017 GMC Acadia, driver side; 2007-2014 Chevrolet Silverado 1500, driver side; and other listed GM applications with 8-way power seats. Verify connector shape, terminal count, and seat option before installation. Confirm the vehicle uses the correct driver-side power seat configuration and compare the original switch to the PSW148 before replacement.

Quality Assurance

Standard Ignition builds this switch to OE specifications using robust materials intended for service replacement use. The PSW148 is designed to restore original seat control function with the fit and electrical layout expected for the listed applications.