41-987 ACDelco Platinum Spark Plug, 1-pk

SKU 0188537

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  • Offers better engine idle stability and smoother performance
  • Allows for smaller, more efficient electrode designed for improved cold starting and quicker acceleration
  • Fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy
  • Includes 1 spark plug per package

This Part Fits

2000-2001-2002 Cadillac Eldorado
2000-2001-2002-2003-2004 Cadillac Seville
2000-2001-2002-2003-2004-2005 Cadillac DeVille
2001-2002-2003 Oldsmobile Aurora
2004-2005 Pontiac Bonneville
2007-2006-2008-2009-2010-2011 Buick Lucerne
2007-2006-2008-2009-2010-2011 Cadillac DTS
2007-2008-2009 Cadillac SRX
2007-2008-2009 Cadillac XLR
2007-2008-2009-2010 Cadillac STS