CARQUEST

CARQUEST Auto Parts

Part Information

AC - AC-DELCO

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MFG Code: AC
Part Number: 41-988

Description
SPARK PLUG-IRIDIUM

Specifications
Resistor Type: Yes
Seat Type: Tapered
Thread Diameter (in): 0.551
Weight (lbs): 0.4
Width (in): 3.59
Approximate Resistor Value: 3-10 k ohms
Center Electrode Tip Material: Iridium
Ground Configuration: Standard
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Standard
Height (in): 1.09
Hex Size (mm): 16
Insulator Height (in): 1.988
Length (in): 4.19
Manufacturer Heat Range: 12
Pre-Gap Size (in): 0.045
Reach (in): 0.984
USA Warranty: 7 YR REPLACEMENT IF DEFECTIVE

Features & Benefits
  • Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
  • Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability
  • Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance
  • Three Piece Fired in Suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics
  • Iridium plugs are laser-welded which provides precision welds, reduces excess debris and wear rate, thus increasing durability
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
MSDS Sheets
- No MSDS sheet available
Application Summary
  • Buick - Enclave (2009-2016); Envision (2016); LaCrosse L4 2.4 (2015-2016), V6 3.6 (2005-2016); Regal (2016), L4 2.4 (2015); Rendezvous V6 3.6 (2005-2006); Verano (2014-2016)
  • Cadillac - ATS L4 2.0 (2013-2016), L4 2.5 (2015-2016), V6 3.6 (2015); CTS (2008), L4 2.0 (2016), V6 2.8 (2005-2007), V6 3.6 (2004-2015); CT6 L4 2.0 (2016); SRX (2015-2016), V6 3.6 (2004-2009); STS V6 3.6 (2005-2009); XTS V6 3.6 (2015-2016)
  • Chevrolet - Camaro L4 2.0 (2016), V6 3.6 (2015); Caprice V6 3.6 (2015-2016); Captiva Sport (2014-2015); Cobalt L4 2.0 (2008-2009); Colorado L4 2.5 (2015), V6 3.6 (2015-2016); Corvette (2014), V8 6.2 (2015); Equinox L4 2.4 (2015), V6 3.6 (2009-2016); HHR L4 2.0 (2008-2009); Impala L4 2.5 (2015-2016), V6 3.6 (2015-2016); Impala Limited (2015-2016); Malibu L4 2.0 (2013-2015), L4 2.5 (2015), V6 3.6 (2008-2009); Malibu Limited (2016); Traverse (2015-2016)
  • Chrysler - Concorde V6 2.7 (1998-2004); Sebring V6 2.7 (2001-2010); 300 V6 2.7 (2005-2010)
  • Dodge - Avenger V6 2.7 (2008-2010); Challenger (2008), V8 6.1 (2009-2010); Charger V6 2.7 (2006-2010), V8 6.1 (2006-2010); Intrepid V6 2.7 (1998-2004); Magnum V6 2.7 (2005-2006); Stratus V6 2.7 (2001-2006); Viper (2008-2010)
  • Fisker - Cars (2012)
  • Ford - C-Max (2013-2018); E-Series Vans V8 6.2 (2017-2019); EcoSport L4 2.0 (2018-2021); Edge (2007-2010), L4 2.0 (2017-2021), V6 3.5 (2011-2018), V6 3.7 (2011-2014); Escape L4 2.0 (2001-2004), L4 2.5 (2009-2020); Escort (2003), L4 2.0 (1998-2002); Explorer (2011), V6 3.3 (2020-2021), V6 3.5 (2012-2019); F-Series Pickups V6 3.3 (2018-2021), V6 3.5 (2015-2017), V6 3.7 (2011-2014), V8 5.0 (2011-2020), V8 6.2 (2010-2014); F-Series Super Duty Pickups V8 6.2 (2011-2020); Flex (2009), V6 3.5 (2010-2019); Focus L4 2.0 (2012-2018); Fusion L4 2.0 (2013-2020), L4 2.5 (2010-2020); Mustang V6 3.7 (2011-2017), V8 5.0 (2011-2021), V8 5.2 (2015-2020); Police Interceptor Sedan V6 3.5 (2013-2019), V6 3.7 (2013-2019); Police Interceptor Utility (2013), V6 3.3 (2020-2021), V6 3.5 (2014-2019), V6 3.7 (2014-2019); Police Responder Hybrid (2019-2020); Taurus (2008-2009), V6 3.5 (2010-2019); Transit Connect (2017-2018), L4 2.0 (2019-2021), L4 2.5 (2014-2021); Transit-150 V6 3.5 (2019), V6 3.7 (2015-2019); Transit-250 V6 3.5 (2019), V6 3.7 (2015-2019); Transit-350 V6 3.5 (2019), V6 3.7 (2015-2019); Transit-350 HD V6 3.5 (2019), V6 3.7 (2015-2019)
  • GMC - Acadia (2009-2015); Canyon L4 2.5 (2015-2016), V6 3.6 (2015-2016); Terrain L4 2.4 (2015-2016), V6 3.6 (2015)
  • Isuzu - i-280 (2006); i-290 (2007-2008)
  • Jeep - Grand Cherokee V8 6.1 (2006-2010)
  • Land Rover - Discovery Sport (2015-2016); LR2 (2013-2015); Range Rover Evoque (2012-2017)
  • Lincoln - Continental V6 3.7 (2017-2020); MKS (2009), V6 3.5 (2010-2014), V6 3.7 (2010-2016); MKT V6 3.5 (2010-2014), V6 3.7 (2010-2019); MKX (2011-2015), V6 3.7 (2016-2018); MKZ (2007-2010), L4 2.0 (2013-2020), L4 2.5 (2011-2012), V6 3.5 (2011-2012), V6 3.7 (2013-2016)
  • Mazda - CX-7 (2007-2012); CX-9 (2008-2015); MX-5 Miata (2006-2015); 3 (2006), L4 2.0 (2007-2013), L4 2.3 (2007-2013), L4 2.5 (2010-2013); 3 Sport (2009-2010), L4 2.0 (2011-2013), L4 2.5 (2011-2013); 5 (2012-2017); 6 L4 2.5 (2009-2013), V6 3.7 (2009-2013)
  • Mercury - Mariner L4 2.5 (2009-2011); Milan L4 2.3 (2006-2009), L4 2.5 (2010-2011)
  • Mobility Ventures - Vans (2015-2017)
  • Polaris - Street Motorcycle (2015-2018)
  • Pontiac - G6 V6 3.6 (2007-2009); G8 V6 3.6 (2008-2009); Torrent V6 3.6 (2008-2009)
  • Saab - 9-7x L6 4.2 (2005-2009)
  • Saturn - Aura V6 3.6 (2007-2009); Ion (2003); LS (2000); LS1 (2000); LW1 (2000); LW200 (2001-2002); L100 (2001-2002); L200 (2001-2002); Outlook (2007-2009); Vue V6 3.6 (2008-2009)
  • Suzuki - Grand Vitara V6 3.2 (2009-2010); XL-7 (2007-2009)
Product Bulletins
- No bulletins available
Interchange Numbers
- No interchange numbers available
Specification Documents
- No specifications available