NGK & Denso Spark Plugs
NGK/NTK technical ceramics is the leading manufacturer of ATV, Motorcycle, Snowmobile and Marine spark plugs - NGK plugs are OEM equipment in more vehicle models than any other brand. We carry several lines of NGK and Denso spark plugs, including the popular NGK Standard, V-Power and NGK Iridium IX spark plugs. Whether you need a 30,000 mile spark plug or a high-performance 100,000 mile spark we have you covered. Select your vehicle to get started. We carry for several dozen powersports brands including Arctic Cat, Can-Am, Harley-Davidson, Honda, Polaris, Kawasaki, Yamaha and many more. All spark plugs ship for free on Sixity.com and include a 100% fitment guarantee!
Compatible with aftermarket ECU/ECM engine controllers and AFR monitors (Dynojet Power Commander III, WEGO II, AEM, Drivven, PLX, PowerDEX. Original equipment in Aprilla, BMW, Cagiva, Ducati, Honda, Husqvarna, Indian, Kawasaki, KTM, Moto Guzzi, Norton, Suzuki, Triumph, Victory and Yamaha. Equivalent/upgrade replacement for AC Delco, Autolite, Bosch, Champion, Denso and Motocraft plugs.
FAST & FREE SHIPPINGNo minimum purchase
At Sixity.com, you will never pay for shipping, no matter what you buy. Unlike many other retailers, there is no minimum purchase requirement! We not only ship free, we ship FAST. Over 99% of all items ordered will ship within one business day. Plus, we ship from our strategically located warehouses on the East and West Coast to save precious shipping time.
100% FITMENT GUARANTEEFits right the first time
Shop with confidence, knowing that your purchase from Sixity will fit your ATV, Motorcycle or Snowmobile. If after purchase you determine that your Sixity part does not fit the vehicle we advertised, simply contact us to initiate a return. We want your parts to fit!
CUSTOMER CERTIFIEDTrustpilot 5-star rated
Don't take it from us - check out our feedback from our customers! Sixity has partnered with Trustpilot, the industry leader in tracking customer loyalty and feedback, to bring genuine product and customer service reviews.
Sixity is also a leading powersports retailer on eBay with over 99% positive feedback spanning 155,000+ feedback reviews!
WE'RE HERE TO HELP(888) 679-6279Monday through Friday, 8am-8pm Eastern
We speak your language. Our staff has decades of experience selling powersports products to enthusiasts like you. Whether it's for your ATV, motorcycle, dirt bike or snowmobile, we have staff on hand that can answer your questions and make sure you get the part you're looking for.
For phone sales or help with product fitment questions, our U.S.-based customer service staff in California and Indiana is available weekdays, 8am-8pm ET.