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Up to 66% Off Tire Clearance

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Up to 66% Off Tire Clearance
Clearance pricing on select in-stock tires only. Prices will show as marked down with a strike through price. Discount eligible tires will be identified on product detail and search result pages. All other tires, fleet and special order tires are excluded from this offer.

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  • Part #: XP5405|
  • SKU: 813804

Available tomorrow

Pay in Store Available

    • Iridium-Enhanced Center Electrode for improved durability & wear resistance
    • .6mm Finewire Design improves ignitability
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.


Rated 4.4 out of 5 by 9 reviewers.
Rated 5 out of 5 by Good Excelent product October 9, 2016
Rated 4 out of 5 by Good replacements Very good stock replacements October 6, 2016
Rated 5 out of 5 by Great for the money and rebates I have used autolites in all my cars domestic and foreign and I have not had any problems. With the rebates it's a steal compared to denso and ngk. August 14, 2016
Rated 5 out of 5 by Good product Good product. Great price November 11, 2015
Rated 5 out of 5 by The best I ever used I have a 2001 Dodge Ram with over 240,000 miles and my last tune-up I used the Autolite plugs and I have regained gas mileage and power to the engine. May 30, 2015
Rated 1 out of 5 by Not GOOD. I bought 4 plugs for a VW Jetta. I completed the installation and the check engine light came on. It took me 2 hours to determine which plug was bad. The upside is I was given a new plug for free. The down side is this job took me three times longer than it should have. I will never buy Autolite plugs again. December 28, 2014
Rated 5 out of 5 by autolite iridium spark plugs iridium spark plugs, are the only plugs I trust to last for 50,000 + miles, without negatively affecting the operation of my car. December 19, 2014
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
  • 2016-10-27 T10:43:25.623-05:00
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