Spark Plug; 4 Per Package
MSD iridium spark plugs will fire up your engine for optimum performance. These plugs have been engineered from the inside out for efficient combustion to create the most power possible for your setup. MSD's proprietary design features center tips made from iridium--a super hard material that promotes the best spark as well as increased resilience. They also feature copper center cores, special ceramic material to enhance the dielectric strength of the plug housing, and machine-ground straps enhanced with Yttrium to handle the heat of your high horsepower ignition. On the street, at the track, or up and over the trails, MSD iridium spark plugs will outperform and outlive the competition.
  • Proprietary Ceramic Formula
  • Unique Insulator Design
  • Yttrium Copper Core
  • Machined Electrode
  • 1mm Iridium Tip
  • Outlast Performance Plugs
  • Improves Comprehensive Drivability And Economy
  • Superior Design

Application Summary:

Year Make/Model
2006-2008 Buick Allure
2008-2013 Buick Enclave
2005-2008 Buick LaCrosse
2010-2013 Buick LaCrosse
2005 Buick Rendezvous
2013 Cadillac ATS
2005-2013 Cadillac CTS
2005-2011 Cadillac SRX
2005-2010 Cadillac STS
2010-2013 Chevrolet Camaro
2008-2011 Chevrolet Equinox
2009-2010 Chevrolet Traverse
2013 Chevrolet Traverse
2012-2013 Ford Edge
2011-2013 Ford Explorer
2011-2013 Ford F-150
2012 Ford Flex
2012-2013 Ford Taurus
2007-2011 GMC Acadia
2010-2011 GMC Terrain
2007-2009 Pontiac G6
2008-2009 Pontiac G8
2008 Pontiac Torrent
Brand MSD
California Proposition 65 Yes
Country of Origin (Primary) CZ
Emission Code 2, Legal US
GTIN 00085132374342
Harmonized Tariff Code (Schedule B) 8511100000
Hazardous Material Code N
Heat Range 6
Hex Size 0.625 in.
Length Standard
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code D
Package Quantity 4
Plug Style Code 5IR6Y
Product Type Spark Plug
Projected Tip Yes
Prop 65 (C, R or CR) CR
Prop 65 - Short Label prop65_warning.jpg
Prop 65 Yes/No Yes
Quantity 4
Reach 0.984 in.
Resistor Yes
SDR Required Flag N
Seat Type Tapered
Style Iridium
Thread Size 14mm
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm -
Warranty Time 12

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MSD Performance 37434 Spark Plug, 4 Per Package

Vehicle Fitment

Fitment: Year Required

Product Information

  • $34.74

The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)
WARNING: Cancer and Reproductive Harm -