For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Heavy-duty yttrium-enhanced copper core center electrode for superior reliability and increased resistance to spark erosion for a 50% longer performance life vs. even OE plugs

Tapered, v-profile nickel chromium ground electrodes improves cold start performance and increases fuel ignitability

Angular, five-ribbed insulator design prevents misfire due to current leakage

Nickel-plated rolled threads provides complete anti-seize and corrosion protection

Metal glass fused resistor maximizes interference suppression