Looking for a little more pep from your engine? Check out this set of 6 E3.53 premium spark plugs from E3 SPRK PLUG. These aren't your average plugs – they're designed for performance and custom fitments, so they're perfect if you're tweaking your ride or just want a solid upgrade over stock. They're made with some special materials (E3's own tech) to promote better combustion, which can mean better throttle response and maybe even a slight boost in fuel efficiency. They're made right here in the United States. The part number is e3.53, and it matches OEM number 3.53. They're for gasoline engines only. They come brand new in their original retail-style packaging. Just a heads up, the warranty length isn't specified here, so you might want to check the seller's full details for that info. The UPC is 894489000350. Great for DIYers who want to tackle a simple but impactful tune-up. Always double-check fitment for your specific vehicle!