Mercury Quicksilver Parts Guide

OMC STERN DRIVE/COBRA SPARK PLUGS Spark Plug Applications Model/ Engine Size Year Range Champion Plug Quicksilver P/N Gap Inboard AT 2016 RJ14YC N.L.A. 0.035 Inboard AT 2016 RV15YC4 33-896329018 0.035 Inboard - All models 1974 - 1982 RV15YC4 33-896329018 0.035 Sail Drive 15S10G 2016 L82YC 33- 328 0.045 Sea Drive 1.6L 2016 QL77JC4 33-896329828 0.03 Sea Drive 1.6L 2016 QL16V N.L.A. N/A Sea Drive 2.5L 2016 UL77V N/A N/A Sterndrive Models with Tapered Seat 2016 RF10C N.L.A. 0.03 Sterndrive Models with 3/4" Reach Heads 2016 RN5C N.L.A. 0.035 DU Series (89 cu. In.) (88-90 hp) 2016 J4C 33-896329825 0.03 CU 2016 RN5C N.L.A. 0.035 LU Series (153 cu. In.) (100 hp) 2016 RN5C N.L.A. 0.035 GU 2016 RN5C N.L.A. 0.035 JU 2016 RV15YC4 33-896329018 0.035 HU Series (225 cu. In.) (155 hp) 2016 RJ14YC N.L.A. 0.035 KU Series (283 cu. In.) (185 hp) 2016 RJ14YC N.L.A. 0.035 NU Series (1600cc) (80-90 hp) 2016 RN9YC N/A 0.025 TU-14 2016 RJ14YC N.L.A. 0.035 TU-17 2016 RJ14YC N.L.A. 0.035 TU-20 2016 RV15YC4 33-896329018 0.035 XU-20S 2016 RJ14YC N.L.A. 0.035 XU-20 2016 RV15YC4 33-896329018 0.035 Stringer Models 1978 - 1986 RV15YC4 33-896329018 0.035 2.3L 1987 - 1990 RS12YC 33- 401 0.035 2.5 1986 RV15YC4 33-896329018 0.035 3 1986 RV15YC4 33-896329018 0.035 3 1991 - 1993 RV12YC 33- 406 0.045 3 1994 RS12YC 33- 401 0.045 3.0L 1987 - 1989 RV15YC4 33-896329018 0.035 3.0L PWC Models 1990 RV15YC4 33-896329018 0.035 3.0L Except PWC Models 1990 RV12YC 33- 406 0.045 3.0 HO 1991 - 1995 RS12YC 33- 401 0.045 3.0L HO 1990 RS12YC 33- 401 0.045 3.0 GS 1996 RS12YC 33- 401 0.045 4.3 1991 RV15YC4 33-896329018 0.03 4.3 1992 - 1995 RV15YC4 33-896329018 0.035 4.3L Stringer Models 1978 - 1986 RV15YC4 33-896329018 0.03 4.3L 1986 RV15YC4 33-896329018 0.03 4.3L 1987 - 1988 RV15YC4 33-896329018 0.035 4.3L 1990 RV15YC4 33-896329018 0.035 4.3 / 262 1989 RV15YC4 33-896329018 0.03 4.3 HO 1990 - 1991 RV15YC4 33-896329018 0.045 4.3 HO 1993 - 1994 RV15YC4 33-896329018 0.035 4.3 GL (A Suffix) 1996 RV15YC4 33-896329018 0.045 4.3 GL (S Suffix) 1996 RS12YC 33- 401 0.035 4.3 Gi (A Suffix) 1996 RV15YC4 33-896329018 0.045 4.3 Gi (S Suffix) 1996 RS12YC 33- 401 0.035 4.3 GS (A Suffix) 1996 RV15YC4 33-896329018 0.045 4.3 GS (S Suffix) 1996 RS12YC 33- 401 0.035 5 1986 RV15YC4 33-896329018 0.035 5 1991 RV15YC4 33-896329018 0.035 Model/ Engine Size Year Range Champion Plug Quicksilver P/N Gap 5 1992 RV15YC4 33-896329018 0.03 5 1993 - 1994 RV15YC4 33-896329018 0.035 5.0 ARY 1987 RV15YC4 33-896329018 0.03 5.0 EFI 1993 - 1995 RS12YC 33- 401 0.045 5.0 Fi 1996 RS12YC 33- 401 0.045 5.0 FL 1996 RV15YC4 33-896329018 0.035 5.0 HO 1991 - 1995 RV15YC4 33-896329018 0.035 5.0L 1988 RV15YC4 33-896329018 0.035 5.0L 1989 RV15YC4 33-896329018 0.03 5.0L 1990 RV15YC4 33-896329018 0.035 5.0L FTC 1987 RV15YC4 33-896329018 0.035 5.0L HO 1989 RV15YC4 33-896329018 0.03 5.0L HO 1990 RV15YC4 33-896329018 0.035 5.7 1986 RV15YC4 33-896329018 0.035 5.7 1991 - 1992 RV15YC4 33-896329018 0.035 5.7 1995 RV15YC4 33-896329018 0.045 5.7 Gi 1996 RV15YC4 33-896329018 0.045 5.7 TBI 1995 RV15YC4 33-896329018 0.045 5.7 / 350 1989 RV15YC4 33-896329018 0.035 5.7L 1987 - 1988 RV15YC4 33-896329018 0.035 5.7L 1990 RV15YC4 33-896329018 0.035 5.7LE 1991 - 1992 RV15YC4 33-896329018 0.035 350 KING 1991 RV15YC4 33-896329018 0.045 5.8 1991 - 1994 RV15YC4 33-896329018 0.035 5.8 1995 RV15YC4 33-896329018 0.045 5.8 EFI 1993 - 1995 RS9YC N/A 0.045 5.8 FL 1996 RV15YC4 33-896329018 0.035 5.8 Fi/Fsi 1996 RS9YC N/A 0.045 5.8L 1989 - 1990 RV15YC4 33-896329018 0.035 351 1992 RS9YC N/A 0.045 351 K 1993 - 1995 RS9YC N/A 0.045 454 1993 RV15YC4 33-896329018 0.045 454 1994 RS12YC 33- 401 0.045 454 1995 RV15YC4 33-896329018 0.045 454 EFI 1995 RV15YC4 33-896329018 0.045 454 HO 1993 RV15YC4 33-896329018 0.045 7.4 1991 RV15YC4 33-896329018 0.03 7.4 GL 1996 RV15YC4 33-896329018 0.045 7.4 Gi 1996 RV15YC4 33-896329018 0.045 7.4 Gsi 1996 RV15YC4 33-896329018 0.045 7.4 / 454 1992 RV15YC4 33-896329018 0.045 7.4 / 454 HO 1992 RV15YC4 33-896329018 0.045 7.4L 1990 RV15YC4 33-896329018 0.03 7.5L 1987 RV12YC 33- 406 0.035 7.5 / 460 1989 RV12YC 33- 406 0.035 7.5L / 460 1990 RV12YC 33- 406 0.045 460 1988 RV12YC 33- 406 0.035 8.2 1992 RV15YC4 33-896329018 0.045 8.2L 1993 - 1994 RV15YC4 33-896329018 0.045 OMC STERN DRIVE/COBRA SPARK PLUGS 1156 OMC® STERN DRIVE/COBRA®