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Buy 3 Tires, Get 4th Tire Free Instantly. Receive a discount equal to the price of a single tire when four tires are added to the cart. Valid on select in stock tires only. Those tires for which discount is available will be identified in search results & product detail pages. All other tires and special order tires are excluded from this offer. Valid when scheduled for installation on PepBoys.com and installation is completed between 6/26/17 through 9/30/17.


ACDelco Conventional Sparkplug 8529437
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  • Part #: 41-601|
  • SKU: 8529437

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    • Has a copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling
    • Precisely engineered and manufactured to provide everyday reliability and efficient performance
Retail
$2.79

ACDelco Conventional Sparkplug

With coverage for most older vehicles on the road today and robust long-life design, ACDelco Professional Conventional Spark Plugs are an economical choice for solid performance. ACDelco Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance, helping your engine run cleaner and longer.
  • Has a copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling
  • Precisely engineered and manufactured to provide everyday reliability and efficient performance
  • The hot-tip insulator heats fast and fires hot
  • The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber
ACDelco Professional Conventional Spark Plug

Hex
5/8 in.
Seat
Tapered
Electrode Core
Copper
Electrode Tip
Nickel Alloy
Thread Size
14mm

8529437

ACDelco Conventional Sparkplug is rated 4.3 out of 5 by 6.
Rated 4 out of 5 by from Great product These are great plugs, obviously since GM uses them right out of the factory. That's the main reason I like to use them as well, when I do a tune up. This time, however, one of the 6 plugs I bought was bad and I had to replace it. No big deal, I guess that happens. Can't really complain, they were a great price. Thumbs up!
Date published: 2016-10-10
Rated 5 out of 5 by from AC Delco for a SBC 383! Great location to purchase automotive parts. Management is awesome. The manager even came out and spoke to us as we were walking the store.
Date published: 2016-08-21
Rated 5 out of 5 by from Great Product AC/Delco plugs rock
Date published: 2015-06-25
Rated 3 out of 5 by from average product, functional Works good
Date published: 2015-05-05
Rated 4 out of 5 by from does job Try to match plug type w/car make...Saturn is gm platform...in turn go w/ ac delco
Date published: 2015-01-20
Rated 5 out of 5 by from Great Price Great price, quality, and service.
Date published: 2014-11-28
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