Spark Plugs

Dinan Iridium Spark Plugs are an excellent upgrade for tuned, and even stock engines, where applicable.* Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points,...

Dinan Iridium Spark Plugs are an excellent upgrade for tuned, and even stock engines. Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points, run cooler, resist...

Refresh your ignition system in one shot with APR Iridium Pro Spark Plugs and pair with APR Ignition Coils – engineered to work together for a stronger, more consistent spark. Each is a direct-fit upgrade designed to support smoother idle, sharper...

Refresh your ignition system in one shot with APR Iridium Pro Spark Plugs and pair with APR Ignition Coils – engineered to work together for a stronger, more consistent spark. Each is a direct-fit upgrade designed to support smoother idle, sharper...

Refresh your ignition system in one shot with APR Iridium Pro Spark Plugs and pair with APR Ignition Coils – engineered to work together for a stronger, more consistent spark. Each is a direct-fit upgrade designed to support smoother idle, sharper...

NGK Laser Iridium Spark Plug Box of 4 (ILMAR8G8GS)

NGK Laser Iridium Spark Plug Box of 4 (IMR7F10G)

NGK Laser Iridium Spark Plug Box of 4 (ILFR6M8S)

NGK Spark Plug Box of 4 (DILKAR8U7G/06 )

NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-8)

NGK Ruthenium HX Spark Plug - Box of 4 (LKAR8AHX)

NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE...

HKS Super Fire Racing MR45XLB - Single

HKS SUPER FIRE RACING MR45HLZ - Single

HKS Rotary Applications M-Series Spark Plugs Heat Range 10.5 - Single