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414-2770 - Mercury Wiring Harness, Replaces Many Original Numbers (NLA, replaced by 18-99392)

CDI Electronics 414-2770 - Mercury Wiring Harness, Replaces Many Original Numbers (NLA, replaced by 18-99392)
CDI Electronics 414-2770 - Mercury Wiring Harness, Replaces Many Original Numbers (NLA, replaced by 18-99392)CDI Electronics 414-2770 - Mercury Wiring Harness, Replaces Many Original Numbers (NLA, replaced by 18-99392)

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Part Number
414-2770

Manufacturer
CDI Electronics

Company/Parts Merger: CDI Electronics 414-2770 is now Sierra Marine 18-99392

414-2770 - Wiring Harness 2, 4 & 6 Cylinder

Fits: 1970-1981 (20 & 40HP - 2 Cyl.) 1967-1975 (50,65,80 & 85HP - 4 Cyl.) 1966-1979 (90,95,100,115,125,135,140 & 150HP - 6 Cyl.), Harness Exits Through the Side of the Lower Cowling

Replaces: Mercury #37628, 38072, 38920, 39177, 45070, 46285, 46905, 49370, 52769, 52770, 52771, 52820, 56370, 59741, 84-46463, 84-62534, 84-66055, 84-66055A 1, 84-66297, 84-66297A 1, 84-71443, 84-71443A 1, 84-73826, 84-73826A 1, 84-74904, 84-84904A 1

For matching Boat Side harness see 474-9550.

Technical information (PDF)
Warranty (PDF)
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Related Items

474-9550 Matching Boatside Harness
Matching Boatside Harness
474-9550


CDI Electronics 414-2770 - Mercury Wiring Harness, Replaces Many Original Numbers (nla, Replaced By 18-99392) is equivalent to parts:

  • 18-99392 Sierra Marine
  • 74904A1 Mercury Marine
  • 73826A1 Mercury Marine
  • 71443A1 Mercury Marine
  • 69236A1 Mercury Marine
  • 66297A1 Mercury Marine
  • 66055A1 Mercury Marine
  • 62534 Mercury Marine
  • 59741 Mercury Marine
  • 56370 Mercury Marine
  • 52820 Mercury Marine
  • 52771A2 Mercury Marine
  • 52770A1 Mercury Marine
  • 49370 Mercury Marine
  • 48150 Mercury Marine
  • 46905 Mercury Marine
  • 46463 Mercury Marine
  • 45070 Mercury Marine
  • 39177 Mercury Marine
  • 38920 Mercury Marine
  • 38072 Mercury Marine
  • 37628 Mercury Marine
  • 84 74904A 1 Mercury Marine
  • 84 73826A 1 Mercury Marine
  • 84 71443A 1 Mercury Marine
  • 84 69236A 1 Mercury Marine
  • 84 66297A 1 Mercury Marine
  • 84 66055A 1 Mercury Marine
  • 84 62534 Mercury Marine
  • 56370 Mercury Marine
  • 52820 Mercury Marine
  • 52771A 2 Mercury Marine
  • 52770A 1 Mercury Marine
  • 49370 Mercury Marine
  • 48150 Mercury Marine
  • 46905 Mercury Marine
  • 46463 Mercury Marine
  • 45070 Mercury Marine
  • 39177 Mercury Marine
  • 38072 Mercury Marine
  • 37628 Mercury Marine

UPC: 736983854476

CDI Catalog Online
CDI produces state of the art ignition components that have become the industry standard for quality electronic ignition systems.

Special Note: CDI Electronics has merged wtih Sierra Marine. Some legacy CDI part numbers will still be in effect and sold for some time. Some legacy CDI part numbers have been discontinued and have been replaced by new 2025 Sierra Marine part numbers.

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