TechPro 50GM118P6 Ignition Coil Kit

Ignition Coil Kit for GM 4.2L Applications

TechPro 50GM118P6 is an ignition coil kit for select GM and related SUV and truck applications. It is built for vehicles that use a coil-on-plug ignition setup and need direct replacement coils for consistent spark delivery.

Key Features

• Ignition coil kit for select 2002-2009 applications
• Direct-fit replacement for coil-on-plug ignition systems
• Supports stable spark output for everyday drivability
• Fits Chevrolet Trailblazer, GMC Envoy, and Buick Rainier applications
• TechPro part number 50GM118P6

Fitment Details

• Fits 2009 Saab 9-7x, N/A
• Fits 2005 Saab 9-7x, N/A
• Fits 2007-2008 Isuzu i-290, N/A
• Fits 2007-2008 Isuzu i-370, N/A
• Fits 2004-2006 Chevrolet Colorado, N/A
• Fits 2004-2006 GMC Canyon, N/A
• Fits 2006 Hummer H3, N/A
• Fits 2006 Isuzu i-280, N/A
• Fits 2006 Isuzu i-350, N/A
• Fits 2004-2005 Buick Rainier, N/A
• Fits 2002-2005 Chevrolet Trailblazer, N/A
• Fits 2002-2005 Chevrolet Trailblazer EXT, N/A
• Fits 2002-2005 GMC Envoy, N/A
• Fits 2002-2005 GMC Envoy XL, N/A
• Fits 2004-2005 GMC Envoy XUV, N/A
• Fits 2003-2005 Isuzu Ascender, N/A
• Fits 2002-2004 Oldsmobile Bravada, N/A

What It Helps Address

• Engine misfire conditions related to weak ignition output
• Rough idle caused by failing coil performance
• Hard starting from inconsistent spark delivery
• Loss of power under load from ignition breakdown
• Check engine light concerns tied to ignition coil faults

Installation Notes

Verify engine and application details before ordering. This part number, 50GM118P6, is listed for multiple GM, Isuzu, Saab, and Hummer models, including Chevrolet Colorado and GMC Canyon applications. Follow factory service procedures for ignition coil replacement and inspect related spark plugs and connectors during service.

Quality Assurance

TechPro ignition components are cataloged for direct application matching across the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.