XJR (X308) V8-4.0L SC (AJ26) (1998)
Spark Plug: Application and ID
Spark Plug Type
Leading Markets - Service Fit Only ........................................................................................................................................................ NGK BKR6E-11
4.0L Federal ............................................................................................................................................................................................. NGK PFR5G-13E
4.0L Euro .......................................................................................................................................................................................... NGK BKR5EVxA-13
Supercharged ......................................................................................................................................................................................... NGK PFR6G-13E