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NAPA Auto Parts Leesburg, VA
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Suite 134
Leesburg,  VA  20176
(703) 777-2055
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Autolite Single Platinum Spark Plug

Autolite Single Platinum Spark Plug

Part #: ASP AP103
Line: Autolite
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Features & Benefits

Warranty: Standard : 4 Years

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Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.


  • Engineered with a platinum firing tip that prevents gap erosion for longer service life.
  • Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • The multi-rib insulator prevents flash-over.
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • 2 year limited warranty
  • Guaranteed For 4 Years
  • Visit the Autolite Brand Page to learn more about our products.

Specifications

Ground Electrode Quantity 1
Insulator Type Projected
Terminal Type Non-removable Nut
Spark Plug Reach 0.679 in / 17.2466 mm
VMRS Code 033003005
Material Platinum
Spark Plug Seat Type Tapered
Spark plug Inductive No
Thread Size 14 mm
Quality Level Better
Spark Plug Heat Range Autolite 10
Brand Autolite
Spark Plug Thread Size 14 mm
Gap Size 0.05 in
Seat Type Tapered
Electrode Core Material Single Platinum
Insulator Material Ceramic
Spark Plug Resistor Yes
Resistor Type Yes
Spark Plug Hex Size 5/8 in.
SDS Required No
Hex Size 5/8 in

Safety Information

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