INFINITI

NGK / IRIDIUM IX / HIGH PERFORMANCE SPARK PLUGS / LFR5AIX-11 (NGK4469) *** INFINITI G35 (2003-2007) VQ35DE ENGINE (6X PIECE SET)

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. These NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough...

NGK / LASER IRIDIUM / HIGH PERFORMANCE SPARK PLUGS / DF8H-11B (NGK90174) *** INFINITI G37 (2008-2013) VQ37VHR ENGINE (6X PIECE SET)

If your car is feeling tired, or if the engine is bucking at higher RPM's and you see a decrease in gas mileage, then it may be time to get a new set of spark plugs. These are the NGK Laser Iridium spark plug set ready to be installed into your vehicle...

NGK / LASER IRIDIUM / HIGH PERFORMANCE SPARK PLUGS / DILKAR7B11 (NGK1406) *** INFINITI G35 (2007-2008) VQ35HR ENGINE (6X PIECE SET)

If your car is feeling tired, or if the engine is bucking at higher RPM's and you see a decrease in gas mileage, then it may be time to get a new set of spark plugs. These are the NGK Laser Iridium spark plug set ready to be installed into your vehicle...

NGK / LASER IRIDIUM / HIGH PERFORMANCE SPARK PLUGS / PLFR5A-11 (NGK6240) *** INFINITI G35 (2003-2007) VQ35DE ENGINE (6X PIECE SET)

If your car is feeling tired, or if the engine is bucking at higher RPM's and you see a decrease in gas mileage, then it may be time to get a new set of spark plugs. These are the NGK Laser Iridium spark plug set ready to be installed into your vehicle...