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This offer is for a set of 8 ACDelco Professional Iridium Spark Plugs.

Fits: (Please check Compatibility chart above and notes within to make sure your vehicle is listed).

Note: Spark plugs are pre gapped and calibrated and are ready for installation.

BUICKALLURE2008-2009
BUICKLACROSSE2008-2009
BUICKRAINIER2005-2007
CADILLACCTS2006-2007
CADILLACESCALADE2007-2014
CHEVROLETAVALANCHE2007-2013
CHEVROLETCAMARO2010-2015
CHEVROLETCAPRICE2011-2016
CHEVROLETCOLORADO2009-2012
CHEVROLETCORVETTE2005-2013
CHEVROLETEXPRESS 15002008-2014
CHEVROLETEXPRESS 25002008-2016
CHEVROLETEXPRESS 35002008-2016
CHEVROLETEXPRESS 45002010-2016
CHEVROLETIMPALA2006-2009
CHEVROLETMONTE CARLO2006-2007
CHEVROLETSILVERADO 15002007-2013
CHEVROLETSILVERADO 25002007-2016
CHEVROLETSILVERADO 35002007-2016
CHEVROLETSS2014-2016
CHEVROLETSSR2005-2006
CHEVROLETSUBURBAN 15002007-2014
CHEVROLETSUBURBAN 25002007-2013
CHEVROLETTAHOE2007-2014
CHEVROLETTRAILBLAZER2005-2009
GMCCANYON2009-2012
GMCENVOY2005-2009
GMCSAVANA 15002008-2014
GMCSAVANA 25002008-2016
GMCSAVANA 35002008-2016
GMCSAVANA 45002010-2016
GMCSIERRA 15002007-2013
GMCSIERRA 25002007-2016
GMCSIERRA 35002007-2016
GMCYUKON2007-2014
GMCYUKON XL 15002007-2014
GMCYUKON XL 25002007-2013
HUMMERH22008-2009
HUMMERH32008-2010
HUMMERH3T2009-2010
ISUZUASCENDER2005-2006
PONTIACG82008-2009
PONTIACGRAND PRIX2005-2008
PONTIACGTO2005-2006
SAAB9-7X2005-2009

More Information for ACDELCO 41110


Professional|Iridium

ACDelco Iridium Spark Plugs are the latest evolution in high-performance plug electrode material and are designed to last 100,000 miles. 

  • Iridium is one of the hardest metals used in spark plugs today, which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • Latest evolution in high-performance plug electrode material
  • Improved cold-starting and acceleration characteristics 
  • Reduced ignition system voltage demands saves wear and tear 
  • New-vehicle applications using iridium plugs continues to increase
Specifications
Center Electrode Tip MaterialIridium
Gap Size (IN)0.040
Ground ConfigurationSingle Strap
Ground Electrode Quantity1
Ground Electrode Tip DesignPlatinum Alloy Pad
Height (IN)0.7
Hex Size16mm
Insulator Height (in)0.984
Insulator Height (mm)25
Length (IN)3.3
Manufacturer Heat Range16
Reach (IN)0.984
Resistor TypeYes
Seat TypeTapered
Spark Plug Approximate Resistor Value4000-7500 ohms
Thread Diameter (IN)0.551
Thread Pitch (IN)1.25
Width (IN)0.8
Alternate/OEM Part Number(s): 12571164, 12609877, 12621258, 41985

ACDELCO Warranty Information
7 Years

 THANK YOU