{"product_id":"aiyigu-8-way-power-seat-switch-for-chevy-gmc-driver-side-left-2-button-12-pin-oem-fit","title":"AiYiGu 8-Way Power Seat Switch for Chevy GMC Driver Side (Left) — 2-Button 12‑Pin OEM Fit","description":"\u003cstrong\u003eAiYiGu 8-way power seat switch is a direct-fit replacement for the left front driver power recliner control on many Chevy, GMC, Cadillac and Hummer trucks and SUVs from 1999–2007.\u003c\/strong\u003e\n\n\u003cp\u003eThis durable replacement switch restores full electric seat adjustability for drivers who lost recline, cushion tilt, or forward\/back movement. Designed to match the factory connector and layout, the unit swaps into vehicles that originally used GM part number 12450166 and compatible cross-references. Before ordering, confirm your vehicle requires a left-side (driver) control with the 2-button + 12-pin configuration to ensure proper fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this AiYiGu power seat switch fit?\u003c\/h3\u003e\n\u003cp\u003eIt fits a wide range of GM trucks and SUVs built around the turn of the century. Compatible models include late-1990s through mid-2000s Silverado, Sierra, Suburban, Tahoe, Yukon, Avalanche, Escalade and H2 where the original left driver power seat used part 12450166.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevy Silverado and 1500\/2500\/3500 variants (1999–2007)\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra and HD models, Tahoe and Suburban (2000–2006)\u003c\/li\u003e\n  \u003cli\u003eChevy Avalanche (2002–2006), Yukon\/Yukon XL (2000–2006)\u003c\/li\u003e\n  \u003cli\u003eCadillac Escalade (2002–2006) and Hummer H2 (2003–2007)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this is the correct replacement part?\u003c\/h3\u003e\n\u003cp\u003eCheck the original switch layout and connector count in your vehicle: this unit requires a left\/front driver control with two buttons and a 12-pin plug. Use your vehicle’s parts reference or dealer confirmation, and verify fitment using seller tools (for example, Amazon’s Confirmed Fit) before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare the switch face: two-button style matching factory shape\u003c\/li\u003e\n  \u003cli\u003eConfirm the connector: exact 12-pin plug is required\u003c\/li\u003e\n  \u003cli\u003eVerify left\/front (driver) side application — not a passenger-side unit\u003c\/li\u003e\n  \u003cli\u003eCross-reference OEM 12450166 or listed alternative numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat functions will this switch restore once installed?\u003c\/h3\u003e\n\u003cp\u003eAfter installation this control returns standard electric seat movements including seatback recline, cushion tilt and fore\/aft motion depending on the vehicle’s seat motor setup. It acts as the interface between your hand and the seat actuators, restoring driver-side adjustability without replacing motors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecline and return of seatback angle\u003c\/li\u003e\n  \u003cli\u003eFront\/rear seat track adjustment where equipped\u003c\/li\u003e\n  \u003cli\u003eCushion tilt or height adjustments if the vehicle originally supported them\u003c\/li\u003e\n  \u003cli\u003eReliable mechanical feel and OEM-style operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there installation tips or warnings I should know?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for someone comfortable with interior trim removal and electrical connectors, but always disconnect the battery before working on seat wiring. Note that some market switches that look similar are for the passenger right side; this AiYiGu unit only fits the front left driver side.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect battery to avoid shorting airbag or seat systems\u003c\/li\u003e\n  \u003cli\u003eRemove seat trim panels gently to access the OEM switch\u003c\/li\u003e\n  \u003cli\u003eMatch the two-button face and 12-pin connector before plugging in\u003c\/li\u003e\n  \u003cli\u003eIf unsure, consult a technician or use vehicle fitment verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: drivers and mechanics who need an affordable, direct-fit replacement for a failed left-side power seat control on late-1990s to mid-2000s GM trucks and SUVs. It’s ideal for owners restoring original functionality without replacing the seat motors, fleet maintenance shops, and DIYers comfortable with interior trim removal and connector swaps. AiYiGu backs the part with seller support for fitment questions and post-sale assistance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace OEM part 12450166?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This AiYiGu switch is a replacement compatible with OEM 12450166 and listed cross-reference numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this switch be used on the passenger side?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This unit is designed for the front left driver side only and will not fit passenger-side applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AiYiGu","offers":[{"title":"Default Title","offer_id":48084443332766,"sku":"B0D6XZ1SS3","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aiyigu-switch-front-view.jpg?v=1785855459","url":"https:\/\/northtrailauto.ca\/products\/aiyigu-8-way-power-seat-switch-for-chevy-gmc-driver-side-left-2-button-12-pin-oem-fit","provider":"North Trail Auto","version":"1.0","type":"link"}