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Standard 2086-1 Direct Ignition Coil BootOE Quality 60-Day Returns
Part #: 2086-1

Standard 2086-1 Direct Ignition Coil Boot

53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab, 9-7x, Ascender, Canyon, Colorado, Envoy, Envoy XL, H3, H3T, i-290, i-370, Rainier, Trailblazer, and Trailblazer EXT
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Direct Ignition Coil Boot for GM and Isuzu Applications

Standard 2086-1 is a direct ignition coil boot for select GM and Isuzu vehicles with coil-on-plug ignition systems. It provides the connection between the ignition coil and spark plug, helping maintain a consistent spark path in the engine bay.

  • Direct ignition coil boot for ignition service and repair
  • Fits 2007-2012 Chevrolet Colorado and 2007-2012 GMC Canyon
  • Fits 2006-2009 Chevrolet Trailblazer, 2006-2009 GMC Envoy, and 2006-2009 Saab 9-7x
  • Fits 2006-2008 Isuzu Ascender, 2007-2008 Isuzu i-290, and 2007-2008 Isuzu i-370
  • Fits 2006-2007 Buick Rainier, 2006 Chevrolet Trailblazer EXT, and 2006 GMC Envoy XL

Fitment Details

Compatible With 2007-2012 Chevrolet Colorado, 2007-2012 GMC Canyon, 2007-2010 Hummer H3, 2009-2010 Hummer H3T, 2006-2009 Chevrolet Trailblazer, 2006-2009 GMC Envoy, 2006-2009 Saab 9-7x, 2006-2008 Isuzu Ascender, 2007-2008 Isuzu i-290, 2007-2008 Isuzu i-370, 2006-2007 Buick Rainier, 2006 Chevrolet Trailblazer EXT, and 2006 GMC Envoy XL. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Misfire caused by a worn or damaged coil boot
  • Weak spark transfer between the coil and spark plug
  • Ignition breakdown from heat-related boot deterioration
  • Rough running related to compromised coil-to-plug contact
  • Service issues on GM and Isuzu coil-on-plug ignition systems

Installation Notes

Verify engine application and ignition coil style before installation. Inspect the coil, spark plug, and surrounding ignition components for wear or contamination, and replace damaged parts as needed during service. Standard 2086-1 should be matched to the listed vehicle fitment before installation.

Quality Assurance

Standard ignition components are built for service replacement use in OE-style applications. Part number 2086-1 is cataloged for direct-fit ignition service on the listed vehicles.

This part fits 53 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado2.9LL4N/A
2012ChevroletColorado3.7LL5N/A
2012GMCCanyon2.9LL4N/A
2012GMCCanyon3.7LL5N/A
2011ChevroletColorado2.9LL4N/A
2011ChevroletColorado3.7LL5N/A
2011GMCCanyon2.9LL4N/A
2011GMCCanyon3.7LL5N/A
2010ChevroletColorado2.9LL4N/A
2010ChevroletColorado3.7LL5N/A
2010GMCCanyon2.9LL4N/A
2010GMCCanyon3.7LL5N/A
2010HummerH33.7LL5N/ASingle Pack
2010HummerH3T3.7LL5N/ASingle Pack
2009ChevroletColorado2.9LL4N/A
2009ChevroletColorado3.7LL5N/A
2009ChevroletTrailblazer4.2LL6N/A
2009GMCCanyon2.9LL4N/A
2009GMCCanyon3.7LL5N/A
2009GMCEnvoy4.2LL6N/A
2009HummerH33.7LL5N/ASingle Pack
2009HummerH3T3.7LL5N/ASingle Pack
2009Saab9-7x4.2LL6N/A
2008ChevroletColorado3.7LL5N/A
2008ChevroletColorado2.9LL4N/A
2008ChevroletTrailblazer4.2LL6N/A
2008GMCCanyon2.9LL4N/A
2008GMCCanyon3.7LL5N/A
2008GMCEnvoy4.2LL6N/A
2008HummerH33.7LL5N/ASingle Pack
2008IsuzuAscender4.2LL6N/A
2008Isuzui-2902.9LL4N/A
2008Isuzui-3703.7LL5N/A
2008Saab9-7x4.2LL6N/A
2007BuickRainier4.2LL6N/A
2007ChevroletColorado2.9LL4N/A
2007ChevroletColorado3.7LL5N/A
2007ChevroletTrailblazer4.2LL6N/A
2007GMCCanyon2.9LL4N/A
2007GMCCanyon3.7LL5N/A
2007GMCEnvoy4.2LL6N/A
2007HummerH33.7LL5N/ASingle Pack
2007IsuzuAscender4.2LL6N/A
2007Isuzui-2902.9LL4N/A
2007Isuzui-3703.7LL5N/A
2007Saab9-7x4.2LL6N/A
2006BuickRainier4.2LL6N/A
2006ChevroletTrailblazer4.2LL6N/A
2006ChevroletTrailblazer EXT4.2LL6N/A
2006GMCEnvoy4.2LL6N/A
2006GMCEnvoy XL4.2LL6N/A
2006IsuzuAscender4.2LL6N/A
2006Saab9-7x4.2LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.