MERCURY MARINER 6 hp Serial A197112 - T800749 MERCURY MARINER 8 hp Serial A197112 & up MERCURY MARINER 9.9 hp Serial A197112 & up MERCURY MARINER 10 hp XR Sea Pro,Serial D038000 & up Magnum & Marathon MERCURY MARINER 15 hp Serial B292414 & up MERCURY MARINER 15 hp Sea Pro,Serial G044027 & up Marathon & Super MERCURY MARINER 18 hp Serial 5837437 & up MERCURY MARINER 20 hp Serial 3537531 - 3755884 MERCURY MARINER 20 hp Serial 6443973 - T800999 MERCURY MARINER 20 hp Jet Serial G044027 & up MERCURY MARINER 25 hp (2 cylinder) Serial 5705532 & up MERCURY MARINER 30 hp Jet Serial C159200 - G589999 MERCURY MARINER 35 hp (2 cylinder) Serial 6445653 & up MERCURY MARINER 40 hp (2 cylinder) Serial 3336258 - 3859434 MERCURY MARINER 40 hp (2 cylinder) Serial 5823918 - 6443973 MERCURY MARINER 40 hp (4 cylinder) Serial C159200 & up MERCURY MARINER 45 hp (4 cylinder) Serial 5531630 & up MERCURY MARINER 45 hp Jet (3 cylinder) Serial G290584 - G589999 MERCURY MARINER 50 hp (3 cylinder) Serial D000750 - G589999 MERCURY MARINER 50 hp (4 cylinder) Serial 5193259 & up MERCURY MARINER 55 hp (3 cylinder) Serial D000750 - G589999 MERCURY MARINER 60 hp (3 cylinder) Serial 6428681 - G589999 MERCURY MARINER 65 hp Jet Serial D283222 - G437999 MERCURY MARINER 70 hp (3 cylinder) Serial 5128280 & up MERCURY MARINER 75 hp (4 cylinder) Serial 6432901 & up MERCURY MARINER 75 hp (3 cylinder) Serial C222000 - G437999 MERCURY MARINER 80 hp (4 cylinder) Serial 5141097 - 6432900 MERCURY MARINER 80 hp (3 cylinder) Serial A996142 & up MERCURY MARINER 80 hp Jet Serial D283222 - G437999 MERCURY MARINER 90 hp (6 cylinder) Serial 5299506 & up MERCURY MARINER 90 hp (3 cylinder) Serial A996142 - G437999 MERCURY MARINER 100 hp (4 cylinder) Serial B209468 - G437999 MERCURY MARINER 115 hp (6 cylinder) Serial 5314656 & up MERCURY MARINER 115 hp (4 cylinder) Serial B209468 - G437999 MERCURY MARINER 125 hp (4 cylinder) Serial D283222 - G437999 MERCURY MARINER 140 hp (6 cylinder) Serial 5327663 & up MERCURY MARINER V-105 Jet Serial D082000 & up MERCURY MARINER V-135 Serial A904646 - G960499 MERCURY MARINER V-140 Jet Serial D082000 & up MERCURY MARINER V-150 Serial 4868998 - G960499 (with OEM blue coils) MERCURY MARINER V-150 EFI Serial D082000 - G960499 MERCURY MARINER V-175 Serial 5180109 - G960499 MERCURY MARINER V-200 Serial 4839034 - G960499 (with OEM blue coils) MERCURY MARINER V-200 EFI Serial C100861 - G960499 MERCURY MARINER V-220 EFI Serial B117316 & up MERCURY MARINER V-225 (2.4L) Serial 5628028 & up MERCURY MARINER V-250 (3.4L) Serial C101891 & up MERCURY MARINER V-275 (3.4L) Serial C101891& up MERCURY MARINER V-300 (3.4L) Serial 5611648 & up