DENSO has been supplying Iridium Spark Plugs to Nissan since 2004. The cars are TIIDA, cube, WINGROAD, and many other NISSAN cars that install the plugs as original equipments.
And today, DENSO successfully expanded its Iridium Spark Plug market to the Skyline and the Infiniti (VQ25HR and VQ35HR engines). The OEM ratio of DENSO for these two models is 100%.
The spark plug for these engines is the FXE22HR11 super ignition spark plug (needle-to-needle spark plug). The spark plug has a 0.55mm-diameter Iridium center electrode, and a 0.70mm-diameter platinum ground electrode. The thread dimension is 12mm in diameter, with a length of 26.5mm in length and a 14mm Hexagon.
| MAKER |
MODEL |
DISPLACEMENT |
ENGINE |
SPARK PLUG |
Nissan Genuine Part Number |
| NISSAN |
SKYLINE |
2500cc |
VQ25HR |
FXE22HR11 |
22401EW61C |
| NISSAN |
SKYLINE |
3500cc |
VQ35HR |
FXE22HR11 |
22401EW61C |
| INFINITI |
G35 |
3500cc |
VQ35HR |
FXE22HR11 |
22401EW61C |