Autolite AP5263 Spark Plug

Product Description

Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.

Product Attributes

• Center Electrode Core Material
  Platinum
• Center Electrode Design
  Standard / Regular
• Center Electrode Tip Material
  Platinum
• Electrical Terminal Type
  Stud
• Ground Electrode Core Material
  Nickel
• Ground Electrode Quantity
  1
• Ground Electrode Tip Design
  Tapered
• Ground Electrode Tip Material
  Nickel
• Hex Size
  16
• Hex Size
  5/8"
• Insulator Material
  Ceramic
• Insulator Type
  Mid Projection
• Pre-Gap Size
  0.040
• Pre-Gap Size
  1.00
• Reach
  0.982
• Reach
  25.0
• Resistance
  4000
• Resistor Type
  Yes
• Seat Type
  Tapered
• Thread Diameter
  14.0

Interchange Part Numbers

Know the factory part number you are replacing? If it's listed below, this part will be a perfect match. If you can't find yours listed, try searching our website for your part number.

• Interchanges
  19145286, 443, 4997, W5DP