Passenger Cars and Commercial Vehicles

JEEP

Model Engine Year Standard Plug Gap (mm) Iridium Power Iridium Tough
134 cu.in. (F Head)   4 Cyl. 1963 to 1971 W20SU 0.9
150 cu.in.   4 Cyl. 1984 to 1986 QJ16CR11 1.1 IQ16
150 cu.in.   4 Cyl. 1986 to 1988 Q20PRU 0.8 IQ20 VQ20
151 cu.in.   4 Cyl. 1981 to 1984 T16PRU15 1.5 ITF16
173 cu.in.   6 Cyl. 1984 to 1986 T16PU 0.9 ITF16
222 cu.in   6 Cyl. 1971 to 1977 W16EPU 0.8 IW16 VW16
225 cu.in.   6 Cyl. 1966 to 1971 W16PU 0.9
230 cu.in.   6 Cyl. 1963 to 1966 W20FPU 0.7 IWF22
232 cu.in.   6 Cyl. 1965 to 1977 W16EPU 0.8 IW16 VW16
232 cu.in.   6 Cyl. 1978 to 1979 J16BRU 0.8
242 cu.in. MPI   6 Cyl. 1987 to 1990 Q20PRU 0.8 IQ20 VQ20
258 cu.in.   6 Cyl. 1971 to 1977 W16EPU 0.8 IW16 VW16
258 cu.in.   6 Cyl. 1978 to 1979 J16BRU 0.8
258 cu.in.   6 Cyl. 1980 to 1983 QJ16CR11 1.1 IQ16
304 cu.in   1971 to 1981 W16EPU 0.8 IW16 VW16
350 cu.in.   1968 to 1971 T16PRU 0.9 ITF16
360 cu.in.   1971 to 1988 W16EPRU 0.8 IW16 VW16
401 cu.in.   1972 to 1978 W16EPRU 0.8 IW16 VW16
Falcon Eng.   6 Cyl. T16PU 0.9 ITF16
Chrokee, Sport, Renegade 2.4L 4 Cyl. DOHC 2/2004 on ITL16 0.0 ITL16
Cherokee, Sport, Renegade, Laredo 3.7L V6 SOHC Limited KJ 9/2001 on KJ20CRL11 1.1 IK16 VK20
Cherokee Sport 4.0L 6 Cyl. Limited Wrangler 1994 to 6/1998 KJ20CRL11 1.1 IK20 VK20
Cherokee Sport 4.0L 6 Cyl. Limited Wrangler 1999 on KJ16CRL11 1.1 IK16 VK16
Grand Cherokee Laredo 4.0L V6 SOHC 1996 to 1999 KJ20CRL11 1.1 IK20 VK20
Grand Cherokee Laredo 4.0L V6 SOHC 1999 on KJ16CRL11 1.1 IK16 VK16
Grand Cherokee WJ 4.7L V8 162kw 6/1999 on KJ20CRL11 1.1 IK16 VK20
Grand Cherokee WG 4.7L V8 Overland, 190kw 3/2001 on PK22PR8 0.8 IK22 VK22
Wrangler 4.0L 6 Cyl. 1996 to 1988 KJ20CRL11 1.1 IK20 VK20
Wrangler 4.0L 6 Cyl. 1999 on KJ16CRL11 1.1 IK16 VK16

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