| Model | Engine | Year | Standard Plug | Gap (mm) | Iridium Power | Iridium Tough |
|---|---|---|---|---|---|---|
| 380 | 3.8LÂ 6G75 SOHC 24V | 10/2005 on | K16PRU | 0.8 | IK16 | VK16 |
| Canter | Â 4G54 400 Series | 1986 on | W20EPU | 0.8 | IW20 | VW20 |
| Canter | 2.4LÂ FC | 1979 to 1981 | W20EPU | 0.8 | IW20 | VW20 |
| Canter | 2.6LÂ FC | 1981 to 1984 | W16EPU | 0.8 | IW16 | VW16 |
| Canter | Â 91A, T93 | W20ESU | 0.8 | |||
| Canter | Â T97, T215 | W20EPU | 0.8 | IW20 | VW20 | |
| Canter | Â T207, T216 | W20EPU | 0.8 | IW20 | VW20 | |
| Canter | Â T217, FC211, FC212 | W16EPU | 0.8 | IW16 | VW16 | |
| Challenger | 3.0LÂ 6G72 | 1998 on | PK20PRP11 | 1.1 | IK20 | VK20 |
| Colt | 1.0LÂ | 1967 to 1972 | W16EPRU | 0.8 | IW16 | VW16 |
| Colt | 1.1LÂ | 1967 to 1972 | W16EPRU | 0.8 | IW16 | VW16 |
| Colt | 1.1LÂ 1100S | W16EPRU | 0.8 | IW16 | VW16 | |
| Colt | 1.2LÂ RA | W16EPRU | 0.8 | IW16 | VW16 | |
| Colt | 1.4LÂ RA, RB, RC | to 1984 | W16EPRU | 0.8 | IW16 | VW16 |
| Colt | 1.6LÂ RA, RB, RC | to 1984 | W16EPRU | 0.8 | IW16 | VW16 |
| Colt | 1.4LÂ RC, RD, RE | 1985 on | W20EPU | 0.8 | IW20 | VW20 |
| Colt | 1.6LÂ RC, RD, RE | 1985 on | W20EPU | 0.8 | IW20 | VW20 |
| Cordia | 1.6LÂ 4G32 Except Turbo | 1983 to 1985 | W16EPRU | 0.8 | IW16 | VW16 |
| Cordia | 1.8LÂ 4G37 Except Turbo | 1983 to 1985 | W16EPRU | 0.8 | IW16 | VW16 |
| Cordia | 1.8LÂ 4G62 Turbo GSR | 1983 on | W22ESRU | 0.8 | ||
| Express/Starwagon | 2.0LÂ 4G63 SF | 1987 to 9/1988 | W16EPU | 0.8 | IW16 | VW16 |
| Express/Starwagon | 2.0LÂ 4G63 SG, SH | 10/1988 to 6/1997 | W20EPU | 0.8 | IW20 | VW20 |
| Express/Starwagon | 2.0LÂ 4G63 SJ | 6/1997 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Express/Starwagon | 2.4LÂ 4G64 SF, SG, SH | 1986 to 9/1997 | W20EPU | 0.8 | IW20 | VW20 |
| Express/Starwagon | 2.4LÂ 4G64 SJ | 6/1997 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Galant | 1.3LÂ GA | to 1976 | W20EPU | 0.8 | IW20 | VW20 |
| Galant | 1.4LÂ GB | to 1976 | W20EPU | 0.8 | IW20 | VW20 |
| Galant | 1.6LÂ GC | to 1976 | W20EPU | 0.8 | IW20 | VW20 |
| Galant | 1.6LÂ GD | 1976 to 1977 | W16EXU/EPU | 0.8 | IW16 | VW16 |
| Galant | 2.0LÂ 4G63 HG, DOHC, SOHC | 1989 to 1990 | W20EPRU11 | 1.1 | IW20 | VW20 |
| Galant | 2.0LÂ HH, VR4, Turbo | 1990 on | W20EPU11 | 1.1 | IW20 | VW20 |
| Galant | 2.0LÂ 4G63 HJ, 4 Cyl. | 1993 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Galant | 2.0LÂ 6A12 HJ, V6, 24 valve, 6 Cyl. | 1993 on | PK20PRP11 | 1.1 | IK20 | VK20 |
| Grandis | 2.4LÂ 4G69 | 5/2004 on | IKH20 | 0.0 | IKH20 | VKH20 |
| L200 | 1.6LÂ 4G32 | 1980 to 1986 | W16EPU | 0.8 | IW16 | VW16 |
| L200 | 2.0LÂ 4G52 | 1981 to 1986 | W20EPU | 0.8 | IW20 | VW20 |
| L300 | 1.6L, 1.8LÂ 4G32/4G62 | 1980 to 1986 | W16EPU | 0.8 | IW16 | VW16 |
| Lancer | 1.4LÂ LA | 1974 to 1975 | W20EPU | 0.8 | IW20 | VW20 |
| Lancer | 1.4LÂ 4G33 LB | 1977 to 1979 | W16EXU/EPU | 0.8 | IW16 | VW16 |
| Lancer | 1.6LÂ 4G32 LC | 1978 to 1979 | W20EPU | 0.8 | IW20 | VW20 |
| Lancer | 1.5LÂ CA, Carb. | 1988 to 1990 | W20EPU | 0.8 | IW20 | VW20 |
| Lancer | 1.5LÂ CA, MPI | 1988 to 1990 | W20EPU11 | 1.1 | IW20 | VW20 |
| Lancer | 1.5LÂ CB, Carb. | 1990 on | W20EPU | 0.8 | IW20 | VW20 |
| Lancer | 1.5LÂ CB, MPI | 1990 to 9/1992 | W20EPU11 | 1.1 | IW20 | VW20 |
| Lancer | 1.6LÂ CB, MPI | 1990 to 9/1992 | W20EPU11 | 1.1 | IW20 | VW20 |
| Lancer | 1.5LÂ 4G15 CC, Carb. | 9/1992 to 8/1996 | W16EPU | 0.8 | IW16 | VW16 |
| Lancer | 1.6LÂ 4G92 CC, MPI, SOHC | 9/1992 to 8/1996 | K16PRU11 | 1.1 | IK16 | VK16 |
| Lancer | 1.8LÂ 4G93 CC, MPI, SOHC | 9/1992 to 8/1996 | K16PRU11 | 1.1 | IK16 | VK16 |
| Lancer | 1.8LÂ 4G93T CC, MPI, DOHC, Turbo | K20PRU | 0.8 | IK20 | VK20 | |
| Lancer | 1.5LÂ 4G15 CE, MPI, SOHC | 9/1996 on | W16EPU11 | 1.1 | IW16 | VW16 |
| Lancer | 1.6LÂ 4G92 CE, MPI, SOHC | 9/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Lancer | 1.8LÂ 4G93 CE, MPI, SOHC | 9/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Lancer | 2.0LÂ 4G94 CG, MPI, SOHC | 2/2003 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Lancer | 2.0LÂ 4G94 CH, MPI, SOHC | 8/2003 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 2.4LÂ 4G64 TE | 4/1996 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 2.4LÂ 4G64 TF | 4/1996 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.0LÂ 6G72 TE, (Front Bank) | 4/1996 to 3/1999 | K20PRU11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TE, (Rear Bank) | 4/1996 to 3/1999 | PK20PR11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TF, (Front Bank) | 4/1996 to 3/1999 | K20PRU11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TF, (Rear Bank) | 4/1996 to 3/1999 | PK20PR11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TH, (Front Bank) | 3/1999 on | K20PRU11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TH, (Rear Bank) | 3/1999 on | PK20PR11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TJ (Front Bank) | 3/1999 on | K20PRU11 | 1.1 | IK20 | VK20 |
| Magna | 3.0LÂ 6G72 TJ (Rear Bank) | 3/1999 on | PK20PRP11 | 1.1 | IK20 | VK20 |
| Magna | 3.5LÂ 6G74 TE, (Front Bank) | 4/1996 to 3/1999 | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TE, (Rear Bank) | 4/1996 to 3/1999 | PK16PR11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TF, (Front Bank) | 4/1996 to 3/1999 | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TF, (Rear Bank) | 4/1996 to 3/1999 | PK16PR11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TH, (Front Bank) | 3/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TH, (Rear Bank) | 3/1999 on | PK16PR11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TJ, (Front Bank) | 3/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TJ, (Rear Bank) | 3/1999 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Magna LPG | 3.5LÂ 6G74 TJ, (Front Bank) | 4/2003 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna LPG | 3.5LÂ 6G74 TJ, (Rear Bank) | 4/2003 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TJII, (Front Bank) | 2002 to 2003 | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TJII, (Rear Bank) | 2002 to 2003 | PK16PRP11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TL, (Front Bank) | 2003 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TL, (Rear Bank) | 2003 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Magna Ralliart | 3.5LÂ 6G74 TJ and TL, (Front Bank) | 3/2002 on | K20PRU11 | 1.1 | IK20 | VK20 |
| Magna Ralliart | 3.5LÂ 6G74 TJ and TL, (Rear Bank) | 3/2002 on | PK20PRP11 | 1.1 | IK20 | VK20 |
| Magna | 3.5LÂ 6G74 TW, (Front Bank) | 10/2004 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Magna | 3.5LÂ 6G74 TW, (Rear Bank) | 10/2004 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Magna | 2.6LÂ TM, Leaded | 1985 to 1986 | W16EPRU | 0.8 | IW16 | VW16 |
| Magna | 2.6LÂ TM, Unleaded | 1986 to 4/1992 | W20EPU | 0.8 | IW20 | VW20 |
| Magna | 2.6LÂ TN, Unleaded | 1986 to 4/1992 | W20EPU | 0.8 | IW20 | VW20 |
| Magna | 2.6LÂ TP, Unleaded | 1986 to 4/1992 | W20EPU | 0.8 | IW20 | VW20 |
| Magna | 2.6LÂ TR | 1991 to 3/1996 | W20EPU | 0.8 | IW20 | VW20 |
| Magna | 2.6LÂ TS | 1991 to 3/1996 | W20EPU | 0.8 | IW20 | VW20 |
| Magna | 3.0LÂ 6G72 TR, V6 | 1991 to 3/1996 | W20EPU11 | 1.1 | IW20 | VW20 |
| Magna | 3.0LÂ 6G72 TS, V6 | 1991 to 3/1996 | W20EPU11 | 1.1 | IW20 | VW20 |
| Mirage | 1.5LÂ 4G15 CE, MPI | 1996 on | W16EPU11 | 1.1 | IW16 | VW16 |
| Nimbus UA | 1.8LÂ 4G37 | 1984 to 1985 | W20EPU | 0.8 | IW20 | VW20 |
| Nimbus UB | 1.8LÂ 4G37 | 1986 to 1992 | W20EPU | 0.8 | IW20 | VW20 |
| Nimbus UC | 2.0LÂ 4G63 | 1986 to 1992 | W22EPRU | 0.8 | IW22 | VW22 |
| Nimbus UF | 2.4LÂ 4G64 8V | 1992 on | W20EPRU11 | 1.1 | IW20 | VW20 |
| Nimbus UF | 2.4LÂ 4G64 16V | 1993 to 10/1998 | K16PRU11 | 1.1 | IK16 | VK16 |
| Nimbus UG | 2.4LÂ 4G64 16V | 1/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Outlander ZE,ZF | 2.4LÂ 4G64 | 1/2003 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Pajero iO | 1.6LÂ 4G18 | 3/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Pajero iO | 1.8LÂ 4G93 | 3/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Pajero NA, NB, NC | 2.6LÂ Astron Eng | 1983 to 1986 | W16EXU/EPU | 0.8 | IW16 | VW16 |
| Pajero ND, NE | 2.6LÂ Astron Eng | 1986 to 1988 | W20EPU | 0.8 | IW20 | VW20 |
| Pajero NF, NG, NH | 2.6LÂ | 1988 to 1993 | W16EXU/EPU | 0.8 | IW16 | VW16 |
| Pajero NF, NG, NH | 3.0LÂ 6G72 V6 | 1988 on | W16EPR11 | 1.1 | IW16 | VW16 |
| Pajero NJ, NK | 3.5LÂ 6G74 V6 | 1994 to 8/1997 | PK16PRP11 | 1.1 | IK16 | VK16 |
| Pajero NL, NM, NP | 3.5LÂ 6G74 V6 | 8/1997 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Scorpion | 2.0LÂ 4G52 Astron Eng | 1978 on | W20EPU | 0.8 | IW20 | VW20 |
| Scorpion | 2.6LÂ 4G54 | 1978 on | W16EPU | 0.8 | IW16 | VW16 |
| Sigma | 1.6LÂ 4G32 GE | 1977 to 1980 | W16EPU | 0.8 | IW16 | VW16 |
| Sigma | 1.8LÂ 4G51 GE | 1977 to 1980 | W16EPU | 0.8 | IW16 | VW16 |
| Sigma | 2.0LÂ 4G52 GE, GH, GJ | 1977 to 1984 | W20EPU | 0.8 | IW20 | VW20 |
| Sigma | 2.6LÂ 4G54 GE | 1977 to 1990 | W16EXU/EPU | 0.8 | IW16 | VW16 |
| Sigma | 2.0LÂ 4G52 GJ, GK | 1984 to 1985 | W16EXU/EPU | 0.8 | IW16 | VW16 |
| Sigma | 2.0LÂ 4G52 GK, GN | 1986 on | W20EPU | 0.8 | IW20 | VW20 |
| Sigma | 2.6LÂ 4G54 Turbo | 1/1986 to 1/1987 | W22EPU | 0.8 | IW22 | VW22 |
| Starion | 2.0LÂ 4G63T Turbo | 1/1982 to 1/1987 | W22ESU | 0.8 | ||
| Starwagon WA | 2.0LÂ 4G63 | 1995 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Starwagon WA | 2.4LÂ 4G64 | 1995 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Starwagon WA | 3.0LÂ 6G72 | 1995 on | PK20PRP11 | 1.1 | IK20 | VK20 |
| Triton ME, MG | 2.6LÂ 4G54 | 1986 to 1990 | W20EPU | 0.8 | IW20 | VW20 |
| Triton MH | 2.6LÂ 4G54 | 1990 on | W16EPU | 0.8 | IW16 | VW16 |
| Triton MH | 3.0LÂ 6G72 V6 | 1990 on | W16EPU11 | 1.1 | IW16 | VW16 |
| Triton MJ | 2.6LÂ 4G54 | 1993 on | W16EPU | 0.8 | IW16 | VW16 |
| Triton MJ | 3.0LÂ 6G72 V6 | 1993 on | W16EPU11 | 1.1 | IW16 | VW16 |
| Triton MK | 2.4LÂ 4G64 | 10/1996 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Triton MK | 3.0LÂ 6G72 | 10/1996 on | PK20PRP11 | 1.1 | IK20 | VK20 |
| Verada | 3.0LÂ 6G72 KR, V6 | 1992 on | W20EPU11 | 1.1 | IW20 | VW20 |
| Verada | 3.0LÂ 6G72 KS, V6 | 1992 on | W20EPU11 | 1.1 | IW20 | VW20 |
| Verada | 3.5LÂ 6G74 KE, (Rear Bank) | 4/1996 to 3/1999 | PK16PRP11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KE, (Front Bank) | 4/1996 to 3/1999 | K16PRU11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KF, (Rear Bank) | 4/1996 to 3/1999 | PK16PRP11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KF, (Front Bank) | 4/1996 to 3/1999 | K16PRU11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KH, (Rear Bank) | 3/1999 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KH, (Front Bank) | 3/1999 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KJ (Rear Bank) | 3/1999 to 6/2003 | PK16PRP11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KJ (Front Bank) | 3/1999 to 6/2003 | K16PRU11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KL (Rear Bank) | 6/2003 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KL (Front Bank) | 6/2003 on | K16PRU11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KW (Rear Bank) | 10/2004 on | PK16PRP11 | 1.1 | IK16 | VK16 |
| Verada | 3.5LÂ 6G74 KW (Front Bank) | 10/2004 on | K16PRU11 | 1.1 | IK16 | VK16 |
| 3000 GT | 3.0LÂ 6G72 Turbo | 10/1992 to | PK20PRP11 | 1.1 | IK20 | VK20 |