[12 months WARRANTY] - If you're not satisfied with your purchase we'll refund or replace the product, no questions asked
Silicone rubber boot withstands extreme heat to ensure superior insulation.You will get 4pcs Superior quality ignition coils,4pcs Iridium spark plugs.
It's suggested that ignition coil and Iridium spark plug be replaced in a sychronized manner to lower the likelihood of common ignition system dysfunctions such as failure to start,engine vibration, inadequate power, misfiring ,spark plug fouling and poor fuel economy