IGNITION COILS RENEWAL PERIOD - Generally speaking, the life of a ignition coil is limited to 10 years or 100,000 miles. But some coils will not last up to that period because of various reasons. Thus, it's necessary to prepare a new set of spare ignition coils in case of the appearance of faulty coils and it is best to have them replaced all at once when replacing coils to increase the safety of driving for if one of the coils are bad, the others are probably going bad as well.
CONSIDERATE AFTER-SALES SERVICE - 1 year warranty provided by ECCPP Online Store, if you have any dissatisfaction with this coil quality, please reach out to us immediately. We're always right here waiting for your questions and ready to help you solve them. Our ultimate mission is to provide our customers with best consultation, best quality products with most favorable offer, most satisfying after-sales service and most expedite delivery system.