Heavy Duty Battery cables for 1972-75 65HP Mercury outboards.

Engine wiring harness assy. See model guide for applications.

Heavy Duty Battery cables for 1976 65HP models and 1977 thru 79 70HP models.

Internal Wiring Harness fits 1973 through early 1977 Merc 200 20hp models with Ser.#3537531 through 4709592.

Internal wiring harness fits 1977 through 1979 Merc 402 40 HP models

Internal Wiring Harness fits late 1977 through 1979 Merc 200 20hp models with Ser.# 4709593 thru 5606491.

• 1978 through early 1979 Merc 900
• 1970 through early 1979 Merc 1150
• 1969 Merc 1250
• 1970 - 71 Merc 1350
• 1972 Merc 1400
• 1973-77 Merc 1500

Internal Wiring Harness for 1974-75 Merc 850

Internal wiring harness for 1977-79 Merc 1400.

Internal wiring harness fits 1977-79 Merc 500

Internal Wiring Harness fits 1976 and 1977  Merc 850

Aftermarket External Wiring Harness.  Goes to motor, battery, & ignition switch.  Fits all 4 cyl. models 1957 thru 1979 with rubber plug on starboard side of lower cowl, and all 6 cylinder models 1966-79.    Also fits 20 HP 1973-79, and 40 HP 1970-79 Electric start models.  20 ft. long.