ZAPOSTS Front Left Power Seat Switch 6-Way 10-Pin — Plug-and-Play OEM Fit for GM Drivers

ZAPOSTS 12451495 is a 6-way front left power seat switch that replaces OEM recliner and tilt controls to restore electric seat adjustment on compatible GM vehicles.

If your driver-side seat won't move forward, back, tilt or recline because of a faulty switch, this ZAPOSTS replacement offers a plug-and-play option that matches the original 10-pin connector and OE reference numbers. It fits many Chevrolet, GMC, Cadillac, Buick, Pontiac and Saturn models from the mid-2000s through the late 2010s. Built to the same footprint as the factory part, the switch is intended for direct replacement of part numbers such as 12451495 (also referenced as PSW17, PSW87, 1S7614, SW5162).

Which vehicles will this front left power seat switch fit?

This ZAPOSTS switch is compatible with a wide range of GM models across several brands. Always double-check your vehicle’s year and the OEM part number before purchasing to ensure fitment.

• Buick: Enclave (2008–2012), Encore (2013–2020), LaCrosse (2005–2009), Lucerne (2006–2011), Verano (2012–2017).
• Cadillac: Escalade, Escalade ESV (2007–2014), Escalade EXT (2007–2013).
• Chevrolet: Avalanche (2007–2013), Cruze (2011–2015), Equinox (2005–2009), HHR (2006–2011), Impala (2006–2013), Monte Carlo (2006–2007), Silverado/Tahoe/Suburban lines (2007–2014), Sonic (2019), Trax (2015–2020).
• GMC: Acadia (2007–2012), Sierra and Yukon variants (2007–2014), Terrain (2018–2020).

How does the switch match original equipment specifications?

The unit uses a 10-pin connector and shares the same mounting and electrical interface as the OEM part, allowing a straightforward swap. It carries the common reference numbers so you can confirm compatibility with your factory part.

• 10-pin electrical plug matching factory seat harness.
• Reference numbers: 12451495, PSW17, PSW87, 1S7614, SW5162 for cross-checking.
• Same actuator layout for forward, rear, tilt and recline controls.

What should I expect during installation and wiring?

This power seat adjuster switch is designed for ease of installation and typically requires no special tools beyond basic trim removers and a screwdriver. Because it’s a direct-replacement part, installation time is normally short when the seat trim and panels are accessible.

• Plug-and-play 10-pin connector — no splicing required.
• Standard mounting points align with the factory bezel and clips.
• Recommended: disconnect battery before replacing to avoid electrical shorts.

Will this switch restore all seat functions and how durable is it?

When the switch is the cause of lost seat movement, replacing it with this compatible unit will typically restore all six adjustment directions: forward, back, up, down, tilt and recline. Durability depends on usage and environment; the part is manufactured to match the factory form but longevity varies with conditions.

• 6-way control supports standard power seat motions.
• Manufactured to OEM footprint for reliable engagement.
• Regular inspection of connectors and mounting prevents premature wear.

Who is this for: This ZAPOSTS front left 6-way power seat switch is aimed at DIY mechanics, fleet maintenance teams, and owners of GM vehicles listed above who need an affordable OEM-style replacement. It's suitable for anyone comfortable removing seat trim and disconnecting a battery, and for repair shops seeking a direct-fit part that references the factory 12451495 number for quick verification.