ZAPOSTS 6-Way Front-Left Power Seat Switch OE 12451495, 10-Pin Plug-and-Play Replacement for GM Driver Seat

This is a direct-replacement 6-way front-left power seat switch (OE 12451495) designed to restore recline, tilt and fore/aft electronic seat adjustment on compatible GM vehicles.

If your driver's seat no longer moves smoothly or certain adjustment directions are unresponsive, this ZAPOSTS power seat switch offers an affordable plug-and-play replacement for many Chevrolet, GMC, Cadillac, Buick, Pontiac and Saturn models. Manufactured to match the original pinout (10-pin) and mounting position, the switch is intended to fit models listed by year and platform so you can regain full electronic control of recline, tilt and seat position without expensive dealer repairs.

Which vehicles will this 6-way power seat switch fit?

This switch fits a broad range of GM vehicles when installed on the front left (driver) seat and matching the 10-pin connector. Check your vehicle year and model against the compatibility list, and confirm the OE reference numbers if possible to ensure proper fitment.

• Chevrolet: Avalanche, Cruze, Equinox, HHR, Impala, Monte Carlo, Silverado 1500/2500/3500, Suburban, Sonic, Tahoe, Traverse, Trax (model years vary).
• GMC: Acadia, Sierra 1500/2500/3500, Terrain (2018–2020), Yukon, Yukon XL (model years vary).
• Cadillac/Buick/Pontiac/Saturn: Select Escalade, Enclave, Encore, LaCrosse, Lucerne, Verano, Torrent, Outlook, Vue models.
• OEM references: 12451495, PSW17, PSW87, 1S7614, SW5162 — validate against your part number before purchase.

How difficult is installation and what tools are required?

The ZAPOSTS switch is designed for straightforward replacement with a plug-and-play wiring connector and factory mounting points. Typical installation requires basic hand tools and minimal experience removing seat trim and the old switch.

• Common tools: flathead and Phillips screwdrivers, trim pry tool, socket set for seat bolts if removal is needed.
• Procedure: disconnect battery, remove lower trim/door panel access, unplug old switch, swap and resecure new unit.
• Time: expect about 20–60 minutes depending on trim access and familiarity.

What functions and controls does this 6-way switch restore?

This front-left switch restores six directions of electronic seat movement—typically forward/back, up/down tilt, and recline—so you regain full adjustability of the driver seat. It replaces failed buttons or intermittent contact common with worn factory switches.

• Restores recline and seatback angle control for driver comfort.
• Re-establishes fore/aft travel and height/tilt adjustments.
• Maintains OEM electrical interface via the 10-pin connector for reliable function.

Are there any important fitment checks or compatibility tips?

Before ordering, cross-check your vehicle’s model year, seat position (front left/driver), and connector pin count with the listed compatibility. Using the OE reference numbers ensures you select the correct replacement and avoid returns.

• Verify the seat switch location is front left (driver side) and uses a 10-pin connector.
• Compare your OEM part number to 12451495 or equivalents (PSW17, PSW87, 1S7614, SW5162).
• Inspect mounting tabs and trim shape to confirm cosmetic fit under your seat bezel.

Who is this for: This ZAPOSTS 6-way power seat switch is ideal for owners and DIY mechanics driving GM vehicles listed in the compatibility table who need an economical, reliable replacement for a failing driver-side seat control. It suits dealers, independent repair shops and vehicle restorers wanting a direct-fit aftermarket unit that mirrors the original electrical interface and mounting style. If you prefer professional installation, any automotive technician familiar with GM interior trim and electrical connectors can swap this switch quickly.