Description: Up for sale is a Brand NEW in the box set of 8 41-110 OEM # 12621258 AC Delco Professional Iridium Spark Plugs. These are New Old Stock from a NAPA Store. Box has some shelf wear. 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.BUICKALLURE2008-2009BUICKLACROSSE2008-2009BUICKRAINIER2005-2007CADILLACCTS2006-2007CADILLACESCALADE2007-2014CHEVROLETAVALANCHE2007-2013CHEVROLETCAMARO2010-2015CHEVROLETCAPRICE2011-2016CHEVROLETCOLORADO2009-2012CHEVROLETCORVETTE2005-2013CHEVROLETEXPRESS 15002008-2014CHEVROLETEXPRESS 25002008-2016CHEVROLETEXPRESS 35002008-2016CHEVROLETEXPRESS 45002010-2016CHEVROLETIMPALA2006-2009CHEVROLETMONTE CARLO2006-2007CHEVROLETSILVERADO 15002007-2013CHEVROLETSILVERADO 25002007-2016CHEVROLETSILVERADO 35002007-2016CHEVROLETSS2014-2016CHEVROLETSSR2005-2006CHEVROLETSUBURBAN 15002007-2014CHEVROLETSUBURBAN 25002007-2013CHEVROLETTAHOE2007-2014CHEVROLETTRAILBLAZER2005-2009GMCCANYON2009-2012GMCENVOY2005-2009GMCSAVANA 15002008-2014GMCSAVANA 25002008-2016GMCSAVANA 35002008-2016GMCSAVANA 45002010-2016GMCSIERRA 15002007-2013GMCSIERRA 25002007-2016GMCSIERRA 35002007-2016GMCYUKON2007-2014GMCYUKON XL 15002007-2014GMCYUKON XL 25002007-2013HUMMERH22008-2009HUMMERH32008-2010HUMMERH3T2009-2010ISUZUASCENDER2005-2006PONTIACG82008-2009PONTIACGRAND PRIX2005-2008PONTIACGTO2005-2006SAAB9-7X2005-2009More 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 accelerationLatest evolution in high-performance plug electrode materialImproved cold-starting and acceleration characteristics Reduced ignition system voltage demands saves wear and tear New-vehicle applications using iridium plugs continues to increase SpecificationsCenter Electrode Tip MaterialIridiumGap Size (IN)0.040Ground ConfigurationSingle StrapGround Electrode Quantity1Ground Electrode Tip DesignPlatinum Alloy PadHeight (IN)0.7Hex Size16mmInsulator Height (in)0.984Insulator Height (mm)25Length (IN)3.3Manufacturer Heat Range16Reach (IN)0.984Resistor TypeYesSeat TypeTaperedSpark Plug Approximate Resistor Value4000-7500 ohmsThread Diameter (IN)0.551Thread Pitch (IN)1.25Width (IN)0.8Alternate/OEM Part Number(s): 12571164, 12609877, 12621258, 41985
Price: 60 USD
Location: Wausau, Wisconsin
End Time: 2025-02-15T02:18:44.000Z
Shipping Cost: 4.4 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
OE Spec or Performance/Custom: Performance/Custom
Thread Diameter: 0.551"
Configuration: Single
Spark plugs are pre gapped: and calibrated.
Custom Bundle: Yes
Item Length: N/A
Fuel Type: Gasoline
Manufacturer Warranty: 5 Years
Voltage: 12 v
Performance Part: Yes
Non-Domestic Product: No
Other Part Number: 4713,12571164,12609877,41985,9405,9602,3523,1465
Warranty: 7 Years
Bundle Description: 8 OEM ACDELCO Spark Plugs
Fitment Type: Direct Replacement
Manufacturer Part Number: 41-110
Material: Iridium
Vintage Part: No
California Prop 65 Warning: Cancer and reproductive harm.
Brand: ACDelco Professional
Type: Spark Plug
Interchange Part Number: 2238,2223,BPR5EFS,TR5,4511,PT16TT,3186,TR5GP,5090, CTS, Escalade,Escalade ESV,Escalade EXT,Avalanche, Camaro, Caprice,Corvette,Express 1500,Express 2500, Express 3500, Silverado 1500, Silverado 2500 HD,, Silverado 3500 HD, Suburban 1500, Suburban 2500,, Tahoe, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500 HD, Sierra 350,H2, H3,H3T, G8
OE/OEM Part Number: 12621258, 12680072
Installation Depth: 0.984"
Surface Finish: As Shown in Photos
Country/Region of Manufacture: United States
Hex Size: 16mm
