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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 Iridium XP Spark Plug

Autolite Iridium XP Spark Plug

Part #: ASP XP5224
Line: Autolite
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Features & Benefits

Warranty: Standard : 7 Years

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Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.


  • Engineered with an Iridium-enhanced center electrode and fine-wire design that increases ignitability and provides a more focused ignition for improved engine performance.
  • Its proprietary platinum ground electrode provides increased durability* and resistance to wear, extending the life of the plug.
  • The tapered ground wire improves engine ignitability.
  • Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.
  • Fits 94.8% Application Coverage For Both Import And Domestic Vehicles
  • Guaranteed for 7 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 0.75 in / 19.0499 mm
VMRS Code 033003005
Spark Plug Seat Type Gasket
Spark plug Inductive No
Thread Size 14 mm
Quality Level Best
Spark Plug Heat Range Autolite 9
Brand Autolite
Spark Plug Thread Size 14 mm
Gap Size 0.044 in
Seat Type Flat
Electrode Core Material Iridium
Insulator Material Ceramic
Spark Plug Resistor Yes
Resistor Type Yes
Spark Plug Hex Size 5/8"
SDS Required No
Hex Size 5/8 in

Safety Information

Vehicle Fitment Guide

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