First, Add Your Vehicle

Get an exact fit for your vehicle.
Tap image to zoom

Autolite Platinum Spark Plug AP5243

Shop All Autolite
Autolite11341
Part # AP5243
SKU # 11341
Price Not Available
In stock|
Estimated delivery Mar. 5
Part #AP5243
SKU #11341
Weight0.1lbs
Ground Electrode Tip MaterialNickel
Resistor TypeYes
Center Electrode Tip MaterialPlatinum
Pre-Gap Size1.1mm
Thread Diameter14mm
Center Electrode Core MaterialCopper
Seat TypeTapered
Reach17mm
Manufacturer Heat Range3
Hex Size16 mm
Metal TypePlatinum
Resistance4000Ohms
Ground Electrode Tip DesignTapered
Ground Electrode Quantity1
Ground Electrode Core MaterialNickel
Center Electrode Insulator Tip ProjectionLong Projection
Electrical Terminal TypeStud
Center Electrode ProjectionLong Projection
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Platinum spark plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability. Consider upgrading to Autolite Double Platinum or Iridium XP spark plugs for increased performance.