Ignition

NGK Laser Iridium Spark Plugs (Set of 6) for Infiniti G37 & Nissan 370Z NGK Laser Iridium spark plugs offer the best combination of performance and longevity.  Actual OE or equivalent replacement spark plug. Laser...

Denso Iridium Spark Plugs (Set of 6) for Infiniti G37 & Nissan 370Z DENSO (Japan) has exclusively started supplying FXE24HR11, Needle To needle Iridium Plug for Nissan Skyline and Infinity G37. This needle to needle...

NGK RUTHENIUM HX Spark Plugs (Set of 6) for Infiniti G37 & Nissan 370Z NGK Ruthenium HX spark plugs arethe best in class plug on the market for today's modern vehicles.  NGK's patented Ruthenium technology offers...

HKS super Fire Racing Spark Plug (Set of 6) for Infiniti G37 & Nissan 370ZONE STEP COLDER HKS S-Series Super Fire Racing Spark Plugs are high performance Iridium plugs designed to handle advanced levels of tuning and...