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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/12/16. Online orders scheduled for in-store pick up must be completed by closing on 12/11/16 for discount to apply.

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141_220_XP3924
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  • Part #: XP3924|
  • SKU: 9627042

Available today

Pay in Store Available

    • Iridium-Enhanced Center Electrode for improved durability & wear resistance
    • .6mm Finewire Design improves ignitability
Retail
$6.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Autolite XP Finewire Iridium Spark Plug

These spark plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced .6 mm finewire design and proprietary platinum sidewire technology, these spark plugs provide better overall durability and a more focused ignition for better overall ignitability and optimum performance
  • Iridium-Enhanced Center Electrode for improved durability & wear resistance
  • .6mm Finewire Design improves ignitability
  • "V"- Trimmed Platinum Sidewire Technology resists wear
  • OE form, fit & function
  • Designed for better overall durability with virtually no gap erosion
  • Five Year Limited Guarantee
Since its inception, the Autolite brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for you, regardless of your vehicle make or model.

Thread Size/Diameter
14mm
Hex Size
5/8"
Rib Configuration
Standard
Length
2.985
Center Electrode Core Type
Copper Core
Seat Style
Gasket
Heat Range
4
Terminal top fixed or threaded
Fixed
Thread Reach
0.75

9627042

Rated 4.5 out of 5 by 10 reviewers.
Rated 5 out of 5 by very good !!! It was my first spark plugs for DIY. I replaced it by myself and the car runs smoothly. The rebate was also very good. I recommend this items. October 20, 2014
Rated 5 out of 5 by my check engine light is off!!!! Bad plug Ordered online for the discount went to store 30 minutes later for pick-up really easy, and less than instore purchase! Saved some $$ October 12, 2014
  • 2016-12-05 T06:42:21.883-06:00
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