Walker
ThunderCore-Ultra

Walker 900-P2071-4 Coil Boot Kit

Brand Walker 900-P2071-4
Product line ThunderCore-Ultra
Fits Chevrolet, GMC, Buick, Pontiac, and Saturn · 102 vehicles

Coil boot kit. Restores a secure ignition connection with replacement boots.

ThunderCore-Ultra line. Walker product line for ignition service parts.

$29.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $29.54
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore-Ultra Coil Boot Kit

Walker ThunderCore-Ultra Part Number 900-P2071-4 is a coil boot kit for ignition service on select GM vehicles. It is listed for applications such as Chevrolet Malibu, Chevrolet HHR, Chevrolet Cobalt, GMC Terrain, Buick LaCrosse, and Pontiac G6, giving technicians a direct-fit option for covered models.

Key Features

  • Ignition coil boot kit for ThunderCore-Ultra applications
  • Walker ThunderCore-Ultra product line for covered GM fitments
  • Direct fitment for select Chevrolet, GMC, Buick, Pontiac, and Saturn models
  • Part Number 900-P2071-4 for catalog and service matching
  • Compatible with vehicles across the 2006-2015 model years listed below

Fitment Details

  • Fits 2010-2015 Chevrolet Captiva Sport, N/A
  • Fits 2008 Chevrolet Captiva Sport, N/A
  • Fits 2015 Chevrolet Colorado, N/A
  • Fits 2015 GMC Canyon, N/A
  • Fits 2010-2015 GMC Terrain, N/A
  • Fits 2010-2014 Buick LaCrosse, N/A
  • Fits 2011-2014 Buick Regal, N/A
  • Fits 2012-2014 Buick Verano, N/A
  • Fits 2007-2014 Chevrolet Malibu, N/A
  • Fits 2010-2011 Chevrolet Equinox, N/A
  • Fits 2006-2011 Chevrolet HHR, N/A
  • Fits 2006-2010 Chevrolet Cobalt, N/A
  • Fits 2007-2010 Pontiac G5, N/A
  • Fits 2006-2010 Pontiac G6, N/A
  • Fits 2007-2010 Saturn Sky, N/A
  • Fits 2007-2010 Saturn Vue, N/A
  • Fits 2006-2009 Pontiac Solstice, N/A
  • Fits 2007-2009 Saturn Aura, N/A
  • Fits 2006-2007 Saturn Ion, N/A
  • Fits 2006 Pontiac Pursuit, N/A

Detailed Description

Walker ThunderCore-Ultra 900-P2071-4 is a coil boot kit used in ignition service for the listed GM platforms. It is a fitment-specific part for Chevrolet Malibu, Chevrolet HHR, Chevrolet Cobalt, GMC Terrain, Buick LaCrosse, Buick Regal, Buick Verano, Pontiac G6, and related applications shown in the catalog data. The ThunderCore-Ultra line identifies the specific product family for these vehicles, helping match the correct ignition service part to the application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Service Issues

  • Ignition misfire related to worn coil boot service parts
  • Rough engine operation tied to degraded ignition transfer components
  • Hard starting caused by ignition system wear on covered GM models
  • Loss of spark delivery consistency in the listed applications
  • Service replacement needs for ThunderCore-Ultra ignition setups

Installation Notes

Verify the vehicle year, make, model, and ignition configuration before installation. Match Part Number 900-P2071-4 to the application listed for your Chevrolet, GMC, Buick, Pontiac, or Saturn vehicle. Inspect the surrounding ignition components during service and confirm proper seating after installation.

Quality Assurance

Walker ThunderCore-Ultra parts are cataloged for specific vehicle applications and service matching. Use the listed fitment data to confirm compatibility before ordering.

This part fits 102 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2015ChevroletColorado2.5LL4N/AThunderCore-Ultra
2015GMCCanyon2.5LL4N/AThunderCore-Ultra
2015GMCTerrain2.4LL4N/AThunderCore-Ultra
2014BuickLaCrosse2.4LL4N/AThunderCore-Ultra
2014BuickRegal2.4LL4N/AThunderCore-Ultra
2014BuickRegal2.0LL4N/AThunderCore-Ultra
2014BuickVerano2.4LL4N/AThunderCore-Ultra
2014BuickVerano2.0LL4N/AThunderCore-Ultra
2014ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2014ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2014GMCTerrain2.4LL4N/AThunderCore-Ultra
2013BuickLaCrosse2.4LL4N/AThunderCore-Ultra
2013BuickRegal2.4LL4N/AThunderCore-Ultra
2013BuickRegal2.0LL4N/AThunderCore-Ultra
2013BuickVerano2.4LL4N/AThunderCore-Ultra
2013BuickVerano2.0LL4N/AThunderCore-Ultra
2013ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2013ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2013GMCTerrain2.4LL4N/AThunderCore-Ultra
2012BuickLaCrosse2.4LL4N/AThunderCore-Ultra
2012BuickRegal2.4LL4N/AThunderCore-Ultra
2012BuickRegal2.0LL4N/AThunderCore-Ultra
2012BuickVerano2.4LL4N/AThunderCore-Ultra
2012ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2012ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2012GMCTerrain2.4LL4N/AThunderCore-Ultra
2011BuickLaCrosse2.4LL4N/AThunderCore-Ultra
2011BuickRegal2.4LL4N/AThunderCore-Ultra
2011BuickRegal2.0LL4N/AThunderCore-Ultra
2011ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2011ChevroletEquinox2.4LL4N/AThunderCore-Ultra
2011ChevroletHHR2.4LL4N/AThunderCore-Ultra
2011ChevroletHHR2.2LL4N/AThunderCore-Ultra
2011ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2011GMCTerrain2.4LL4N/AThunderCore-Ultra
2010BuickLaCrosse2.4LL4N/AThunderCore-Ultra
2010ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2010ChevroletCobalt2.2LL4N/AThunderCore-Ultra
2010ChevroletEquinox2.4LL4N/AThunderCore-Ultra
2010ChevroletHHR2.4LL4N/AThunderCore-Ultra
2010ChevroletHHR2.2LL4N/AThunderCore-Ultra
2010ChevroletHHR2.0LL4N/AThunderCore-Ultra
2010ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2010GMCTerrain2.4LL4N/AThunderCore-Ultra
2010PontiacG52.2LL4N/AThunderCore-Ultra
2010PontiacG62.4LL4N/AThunderCore-Ultra
2010SaturnSky2.4LL4N/AThunderCore-Ultra
2010SaturnSky2.0LL4N/AThunderCore-Ultra
2010SaturnVue2.4LL4N/AThunderCore-Ultra
2009ChevroletCobalt2.2LL4N/AThunderCore-Ultra
2009ChevroletHHR2.4LL4N/AThunderCore-Ultra
2009ChevroletHHR2.2LL4N/AThunderCore-Ultra
2009ChevroletHHR2.0LL4N/AThunderCore-Ultra
2009ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2009PontiacG52.2LL4N/AThunderCore-Ultra
2009PontiacG62.4LL4N/AThunderCore-Ultra
2009PontiacSolstice2.4LL4N/AThunderCore-Ultra
2009PontiacSolstice2.0LL4N/AThunderCore-Ultra
2009SaturnAura2.4LL4N/AThunderCore-Ultra
2009SaturnSky2.4LL4N/AThunderCore-Ultra
2009SaturnSky2.0LL4N/AThunderCore-Ultra
2009SaturnVue2.4LL4N/AThunderCore-Ultra
2008ChevroletCaptiva Sport2.4LL4N/AThunderCore-Ultra
2008ChevroletCobalt2.4LL4N/AThunderCore-Ultra
2008ChevroletCobalt2.2LL4N/AThunderCore-Ultra
2008ChevroletHHR2.4LL4N/AThunderCore-Ultra
2008ChevroletHHR2.2LL4N/AThunderCore-Ultra
2008ChevroletHHR2.0LL4N/AThunderCore-Ultra
2008ChevroletMalibu2.4LL4N/AThunderCore-Ultra
2008ChevroletMalibu2.2LL4N/AThunderCore-Ultra
2008PontiacG52.4LL4N/AThunderCore-Ultra
2008PontiacG52.2LL4N/AThunderCore-Ultra
2008PontiacG62.4LL4N/AThunderCore-Ultra
2008PontiacSolstice2.4LL4N/AThunderCore-Ultra
2008PontiacSolstice2.0LL4N/AThunderCore-Ultra
2008SaturnAura2.4LL4N/AThunderCore-Ultra
2008SaturnSky2.4LL4N/AThunderCore-Ultra
2008SaturnSky2.0LL4N/AThunderCore-Ultra
2008SaturnVue2.4LL4N/AThunderCore-Ultra
2007ChevroletCobalt2.4LL4N/AThunderCore-Ultra
2007ChevroletCobalt2.2LL4N/AThunderCore-Ultra
2007ChevroletHHR2.4LL4N/AThunderCore-Ultra
2007ChevroletHHR2.2LL4N/AThunderCore-Ultra
2007ChevroletMalibu2.2LL4N/AThunderCore-Ultra
2007PontiacG52.4LL4N/AThunderCore-Ultra
2007PontiacG52.2LL4N/AThunderCore-Ultra
2007PontiacG62.4LL4N/AThunderCore-Ultra
2007PontiacSolstice2.4LL4N/AThunderCore-Ultra
2007PontiacSolstice2.0LL4N/AThunderCore-Ultra
2007SaturnAura2.4LL4N/AThunderCore-Ultra
2007SaturnIon2.4LL4N/AThunderCore-Ultra
2007SaturnIon2.2LL4N/AThunderCore-Ultra
2007SaturnSky2.4LL4N/AThunderCore-Ultra
2007SaturnSky2.0LL4N/AThunderCore-Ultra
2007SaturnVue2.4LL4N/AThunderCore-Ultra
2006ChevroletCobalt2.4LL4N/AThunderCore-Ultra
2006ChevroletHHR2.4LL4N/AThunderCore-Ultra
2006PontiacG62.4LL4N/AThunderCore-Ultra
2006PontiacPursuit2.4LL4N/AThunderCore-Ultra
2006PontiacSolstice2.4LL4N/AThunderCore-Ultra
2006SaturnIon2.4LL4N/AThunderCore-Ultra