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High-Performance Iridium Spark Plug for Optimal Engine Efficiency
The Autolite Spark Plug XP5243 is engineered to deliver superior ignition performance and reliability. Designed as an OE replacement, this spark plug features advanced materials and technology to ensure optimal engine function across a variety of vehicles, including Japanese, European, and Korean models, as well as lawn and garden equipment and power sports vehicles.
Features
- Iridium-enhanced center electrode for enhanced durability and wear resistance
- 0.6 millimeter fine wire design for improved ignitability
- "V"-trimmed platinum side wire technology to resist wear
- Focused ignition for better flame kernel growth and faster fuel combustion
- Nickel-plated shell to prevent corrosion
- Designed for superior durability with no gap erosion for consistent engine performance
- OE form, fit, and function
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: XP5243
- Resistor: No
- Electrode Type: OEM
- Electrode Core Material: Copper
- Electrode Tip Material: Double Platinum
- Insulator Type: Projected
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 0.708 Inch
- Seat Type: Tapered
- Wrench Diameter: 5/8 Inch
Compatibility/Fit
- 2001-2004 Avanti II
- 2008-2009 Buick LaCrosse
- 2004-2007 Buick Rainier
- 2004-2007 Cadillac CTS
- 2002-2014 Cadillac Escalade
- 2003-2014 Cadillac Escalade ESV
- 2002-2013 Cadillac Escalade EXT
- 2007-2013 Chevrolet Avalanche
- 2002-2006 Chevrolet Avalanche 1500
- 1999-2002 Chevrolet Camaro
- 2010-2014 Chevrolet Camaro
- 2011-2017 Chevrolet Caprice
- 2009-2012 Chevrolet Colorado
- 1999-2013 Chevrolet Corvette
- 2003-2014 Chevrolet Express 1500
- 2003-2020 Chevrolet Express 2500
- 2003-2020 Chevrolet Express 3500
- 2009-2020 Chevrolet Express 4500
- 2006-2009 Chevrolet Impala
- 1991-1995 Chevrolet Lumina
- 1995-1995 Chevrolet Monte Carlo
- 2006-2007 Chevrolet Monte Carlo
- 1999-2018 Chevrolet Silverado 1500
- 2007-2007 Chevrolet Silverado 1500 Classic
- 2001-2003 Chevrolet Silverado 1500 HD
- 2005-2006 Chevrolet Silverado 1500 HD
- 2007-2007 Chevrolet Silverado 1500 HD Classic
- 2019-2019 Chevrolet Silverado 1500 LD- Old Model
- 1999-2004 Chevrolet Silverado 2500
- 2001-2014 Chevrolet Silverado 2500 HD
- 2001-2006 Chevrolet Silverado 3500
- 2007-2007 Chevrolet Silverado 3500 Classic
- 2007-2014 Chevrolet Silverado 3500 HD
- 2014-2017 Chevrolet SS
- 2003-2006 Chevrolet SSR
- 2000-2014 Chevrolet Suburban 1500
- 2000-2013 Chevrolet Suburban 2500
- 2000-2013 Chevrolet Tahoe
- 2006-2009 Chevrolet Trailblazer
- 2003-2006 Chevrolet Trailblazer EXT
- 2009-2012 GMC Canyon
- 2005-2009 GMC Envoy
- 2003-2006 GMC Envoy XL
- 2004-2005 GMC Envoy XUV
- 2003-2014 GMC Savana 1500
- 2003-2020 GMC Savana 2500
- 2003-2020 GMC Savana 3500
- 2009-2020 GMC Savana 4500
- 1999-2018 GMC Sierra 1500
- 2001-2003 GMC Sierra 1500 HD
- 2005-2006 GMC Sierra 1500 HD
- 2007-2007 GMC Sierra 1500 HD Classic
- 2019-2019 GMC Sierra 1500 Limited- Old Model
- 1999-2004 GMC Sierra 2500
- 2001-2014 GMC Sierra 2500 HD
- 2001-2006 GMC Sierra 3500
- 2007-2007 GMC Sierra 3500 Classic
- 2007-2014 GMC Sierra 3500 HD
- 2000-2014 GMC Yukon
- 2000-2014 GMC Yukon XL 1500
- 2000-2013 GMC Yukon XL 2500
- 2003-2009 Hummer H2
- 2008-2010 Hummer H3
- 2009-2010 Hummer H3T
- 1991-1995 Oldsmobile Cutlass Supreme
- 1999-2002 Pontiac Firebird
- 2008-2009 Pontiac G8
- 1991-1995 Pontiac Grand Prix
- 2005-2008 Pontiac Grand Prix
- 2004-2004 Pontiac GTO
- 2007-2009 Saab 9-7x
Shipping & Returns
- This product ships to the US and Canada.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition.
