Nissan / Infiniti #B2401-JA01JNW

Nissan NVA Nissan Value Advantage Spark Plugs, VQ35HR - Nissan 350Z / Infiniti G35, VQ37VHR - Nissan 370Z / Infiniti G37 Q40 Q50 Q60

HKS #50003-M45HL-1

HKS Super Fire Racing M-Series Cooler Spark Plugs, M45HL #9 VQ35HR VQ37VHR VR30DDTT VR38DETT - Nissan 350Z 370Z Z GT-R / Infiniti G37 Q50 Q60

Nissan / Infiniti #22401-5M015

Nissan OEM Spark Plug, NGK 6240 PLFR5A-11 #5, VQ35DE - Nissan 350Z / Infiniti G35

NGK #22401-5M016

Nissan OEM Spark Plug, NGK 7654 PLFR6A-11 #6, VQ35DE - Nissan 350Z / Infiniti G35

Nismo #22401-RS345-8

Nismo Racing Spark Plug by NGK #R7345-8, VQ35DE - Nissan 350Z / Infiniti G35

Nismo #22401-RN020-07

Nismo Iridium Spark Plugs by NGK, Heat Range #7, VQ35DE - Nissan 350Z / Infiniti G35

NGK #2309-6KT

NGK 2309 Iridium Colder Spark Plugs #7 LFR7AIX, VQ35DE - Nissan 350Z / Infiniti G35

NGK #4469-KT

NGK 4469 Iridium Spark Plugs #5 LFR5AIX-11, VQ35DE - Nissan 350Z / Infiniti G35