8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Autolite Iridium Powersports Spark Plug - Display Pack

Autolite Iridium Powersports Spark Plug - Display Pack

Part #: ASP XS4303DP
Line: Autolite

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Features & Benefits

Warranty: Standard : 3 Years


Engineered To Meet Or Exceed OE Designs And Withstand The Extreme Operating Temperatures Experienced During A Powersports Engines Combustion.

  • Designed With Iridium-enhanced 0.6mm Finewire Design For Improved Ignitability, Faster Fuel Combustion And A More Focused Ignition Versus Standard Plugs
  • Provide Up To 26 Percent Quicker Starts Compared To That Of A Non-Finewire Spark Plug, Which Promotes Better Fuel Efficiency And Horsepower.
  • Visit the Autolite Brand Page to learn more about our products.


Brand Autolite
Spark Plug Thread Size 10 mm
Spark Plug Reach 3/4 in.
VMRS Code 033003005
Spark Plug Seat Type Gasket
Spark Plug Hex Size 5/8 in.
Quality Level Premium

Safety Information

Vehicle Fitment Guide

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