Sierra Marine Parts Catalog

693 I/O — MERCRUISER - Ignition System PREMIUM MARINE IGNITIONWIRES Sierra’s MAGFORCE Ignition Wires are “Electronics Friendly” protecting all of your electronic devices and electronic engine controls from RFI and EMI while delivering the maximum amount of voltage. Exact fit design ensures easy installation and years of trouble - free service. Moisture-proof, molded distributor insulators High-quality conductive center carrier reinforcement ensures conductor integrity Mag/Wire wound core delivers maximum voltage without radio frequency interference (R.F.I.) & electro magnetic interference (E.M.I.) High tensil strength membrane for added durability & heat resistance Innovative nylon reinforcing tape for added strength and durability 8mm high tear strength silicone jacket protects conductor up to 500º F High-temperature, pre-greased silicone insulators Posi-lock stainless steel terminals resist corrosion MERCRUISER MARINE IGNITIONWIRES APPLICATION Model Cyl. Distributor Year Start Year Stop Serial # Start Serial # End Plug Wire Set 110 4 Delco 1963 1966 1537370 2044033 18-8800-1 120 4 Delco 1964 1986 1666601 0B531853 18-8800-1 2.5L 4 Delco 1987 1989 0B531854 0C853255 18-8800-1 140 4 Delco 1968 1986 2508261 0B450800 18-8800-1 3.0L 4 Delco 1987 1989 0B450801 0C856558 18-8800-1 3.0L, LX 4 Prestolite 1990 1991 0C856559 0D504541 18-8800-1 3.0L, LX 4 Delco Digital 1990 1991 0C856559 0D504541 18-8811-1 3.0L 4 Delco EST 1991 & Up 0D504542 & Up 18-8833-1 3.0LX 4 Delco EST 1991 1997 0D504542 0K999999 18-8833-1 3.0L MPI 4 Delco EST 2012 & Up 1A072812 & Up 18-8833-1 165 4 Delco 1987 1987 0B434940 0B774251 18-8808-2 170 4 Delco 1985 1986 6916779 0B434940 18-8808-2 180 4 Prestolite 1987 1987 0B436391 0B775248 18-8800-1 190 4 Delco 1985 1986 6916779 0B436390 18-8808-2 3.7L 4 Delco 1988 1989 0B774252 & Up 18-8808-2 3.7LX 4 Delco 1988 1989 0B775249 & Up 18-8808-2 3.7LX 4 Prestolite 1988 1989 0B775249 & Up 18-8800-1 470 4 Delco 1976 1984 4208370 6916778 18-8808-2 485 4 Delco 1980 1982 5685394 6218036 18-8808-2 488 4 Delco 1981 1984 6170297 6916778 18-8808-2 140 L6 Delco 1963 1963 1538930 1725960 18-8809-1 150 L6 Delco 1964 1966 1666495 2048046 18-8809-1 160 L6 Delco 1967 1969 2048022 2770031 18-8809-1 165 L6 Delco 1970 1981 2770032 5813433 18-8809-1 200 L6 Delco 1969 1969 2453769 2712072 18-8809-1 185 6 Prestolite 1983 1984 6330183 6919655 18-8801-1 175 6 Thunderbolt IV 1987 1987 0B527955 0B773242 18-8810-1 APPLICATION CONTINUED ON NEXT PAGE