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474-9550 fits 100 HP 6cyl Mercury/Mariner 1967-69 models with Serial # 2641855 thru 3253111 as an ignition boat harness. Helps correct ignition-related running problems on matching applications.
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Part #: 474-9550
Mercury100 HPBoat harnessWeight: 3 lb
3.0 / 5  (34 votes)
474-9550 fits 100 HP 6cyl Mercury/Mariner 1967-69 models with Serial # 2641855 thru 3253111 as an ignition boat harness. Helps correct ignition-related running problems on matching applications.

Notes:

20' harness length and includes 6' battery lead.

List Price: $362.69
Your Price: $330.05
Normally In Stock

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

Replaces OEM#'s

84-822253T20

Product Details

This boat harness is designed to connect remote controls, gauges, and key-switch circuits to the outboard engine harness for dependable electrical-system integration.

OEM-style connector layouts and matched wire colors help support plug-and-play style integration with compatible engine harness assemblies.

Features

  • Designed for dependable marine electrical-system connectivity
  • Helps simplify installation and wiring identification
  • Marine-grade insulated conductors
  • Matched OEM-style engine harness connectors

Common Symptoms of a Failing Boat Harness

  • Electrical-system connection failures
  • Unstable engine-to-control-box electrical connectivity
  • Corroded or damaged harness connectors
  • Ignition-switch or accessory wiring issues

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.