Spark plug cross reference for the VTX 1800 | ||
Manufacturer | OEM (03+ stock) | Cold (02 stock) |
---|---|---|
AC Delco* | 41-806 | 41-801 |
Autolite | APP3924 | APP3923 |
Bosch Platinum +4* | 4419 | 4418 |
Champion Copper* | RC9YC4 | RC9YC4 |
Champion | – | 7346 |
Champion Double Platinum | – | RC10PYP4 |
Denso | VK16PRZ11 | VK20PRZ11 |
Denso | – | PK20PR11 |
Denso Iridium* | – | IK16 |
NGK* | IFR5L11 | IFR6L11 |
NGK Iridium | BKR5 EIX-11 | BKR6 EIX-11 |
Splitfire* | SF522D | SF392C |
Splitfire Platinum* | TP522D | TP392C |
Uber Power* | FZX5iL | FZX6iL |
Gap 1.0 – 1.1mm (.038″ – .043″) |