FAST SHIPPING
On Orders Over $99
EXPERT SUPPORT
⌕ TRACK ORDER 🛒 CART (0)

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.
414-2770 fits 20 HP Mercury/Mariner 1973-77 models with Serial # 3537531 thru 4709592 as an ignition engine harness. Helps correct ignition-related running problems on matching applications.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 414-2770
Mercury20 HPEngine harnessWeight: 1 lb
3.0 / 5  (27 votes)
414-2770 fits 20 HP Mercury/Mariner 1973-77 models with Serial # 3537531 thru 4709592 as an ignition engine harness. Helps correct ignition-related running problems on matching applications.
List Price: $252.79
Your Price: $230.05
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

37628, 38072, 38920, 39177, 45070, 46285, 46905, 49370, 52769, 52770, 52771, 52820, 56370, 59741, 84-46463, 84-62534, 84-66055, 84-66055A1, 84-66297, 84-66297A1, 84-69236, 84-69236A1, 84-71443, 84-71443A1, 84-73826, 84-73826A1, 84-74904, 84-74904A1

Product Details

Built for marine electrical-system reliability, this engine harness helps support dependable ignition, charging, and accessory-system operation.

Matched color-coded wiring and OEM-style connector layouts help simplify installation and support accurate electrical-system routing.

Features

  • Marine-grade insulated conductors
  • OEM-style connector configuration
  • Designed for dependable electrical-system integration
  • Helps simplify installation and wiring identification

Common Symptoms of a Failing Engine Harness

  • Ignition-system wiring failure
  • Intermittent electrical-system operation
  • Corroded or deteriorated wiring insulation
  • Hard starting caused by unstable electrical connections

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.