— SALE ON IGNITION COILS AND HIGH IGNITABILITY PLUGS —
Use your unique promo code to receive your discount. Don't have a code already? Click here.
NGK.com specializes in hard to find NGK products. We are not NGK Spark Plugs USA. To contact them, click here.
- 888-800-9629
-
Live Customer Service * Tech Support
MON-FRI 8AM-NOON - 1-5PM PST
- Create an Account | Log in
-
My cart
You have no items in your shopping cart.
Will Using Aftermarket, High Performance Products Void My Warranty?
No. According to the Magnuson-Moss Warranty Improvement Act, dealers or salesman cannot legally void your warranty simply because you failed to use the original equipment part. They must prove how the product actually caused a problem. Therefore, using aftermarket high performance products such as cold air intakes and high performance spark plugs will not affect your warranty.