Sierra CDI 414-2770 Mercury Mariner Wiring Harness 2/4/6 Cyl.

CDI 414-2770 Mercury/Mariner Wiring Harness 2/4/6 Cylinder

CDI replacement wiring harness for use with 2/4/6 cylinder Mercury Outboards. CDI Electronics provides superior ignition and diagnostic solutions to the marine industry. CDI delivers superior product quality and reliability, making them a cost-effective alternative to OEM-supplied components.

Fits: Harness exits through the side of the lower cowling

20 HP 2 Cyl. 1970-1981

40 HP 2 Cyl. 1970-1981

50 HP 4 Cyl. 1970-1981

65 HP 4 Cyl. 1970-1981

80 HP 4 Cyl. 1970-1981

85 HP 4 Cyl. 1970-1981

90 HP 6 Cyl. 1966-1979

95 HP 6 Cyl. 1966-1979

100 HP 6 Cyl. 1966-1979

115 HP 6 Cyl. 1966-1979

125 HP 6 Cyl. 1966-1979

135 HP 6 Cyl. 1966-1979

140 HP 6 Cyl. 1966-1979

150 HP 6 Cyl. 1966-1979

Interchangeable With:

CDI

414-2770

Click to Download CDI 414-2770 Installation Instructions

Frequently Asked Questions

• What is the CDI 414-2770 Mercury/Mariner Wiring Harness used for? The CDI 414-2770 Mercury/Mariner Wiring Harness is a replacement wiring harness for select Mercury outboards with 2-, 4-, or 6-cylinder configurations. It is designed for applications where the harness exits through the side of the lower cowling.
• Which Mercury outboard engines does the CDI 414-2770 fit? The CDI 414-2770 fits select Mercury outboards including 20 HP and 40 HP 2-cylinder models from 1970-1981; 50, 65, 80, and 85 HP 4-cylinder models from 1970-1981; and 90 through 150 HP 6-cylinder models from 1966-1979.
• Does the CDI 414-2770 fit both 2-cylinder and 4-cylinder Mercury outboards? Yes. The CDI 414-2770 is listed for 20 HP and 40 HP 2-cylinder Mercury outboards, as well as 50 HP, 65 HP, 80 HP, and 85 HP 4-cylinder models. These listed applications are from model years 1970-1981.
• Does the CDI 414-2770 fit 6-cylinder Mercury outboards? Yes. The CDI 414-2770 is listed for 90, 95, 100, 115, 125, 135, 140, and 150 HP 6-cylinder Mercury outboards from 1966-1979. The harness is specified for applications where it exits through the side of the lower cowling.
• What should I verify before purchasing the CDI 414-2770 wiring harness? Verify your Mercury outboard's horsepower, cylinder configuration, model year, and harness routing before ordering. The description specifies side-exit harness applications and provides different fitment ranges for 2-, 4-, and 6-cylinder engines. The listed interchangeable part number is CDI 414-2770.