CDI Electronics Yamaha Tilt/Trim Relay Wiring Harness 857-1950

The CDI Electronics 857-1950 is a tilt/trim relay wiring harness built for Yamaha outboard trim systems. It supplies the wiring connection between the trim/tilt relay and the outboard's electrical system, restoring proper up/down trim function when the original harness has corroded, chafed, or failed. As a direct electrical component for the trim circuit, it is designed to connect cleanly into the existing Yamaha trim relay assembly without modification.

This harness is sold as a single-unit assembly (1 count) and is a straightforward swap for boat owners and marine technicians replacing a worn or damaged trim harness rather than the entire trim relay unit. Keeping the trim wiring in good condition helps prevent intermittent trim operation, blown fuses, or a non-functioning tilt/trim system caused by a failing harness connection.

Specifications

• Brand: CDI Electronics
• Manufacturer Part Number: 857-1950
• Product Type: Tilt/Trim Relay Wiring Harness
• Compatible With: Yamaha outboard trim systems
• Weight: 0.1 pounds
• Quantity: 1 count
• UPC: 736983856524

Fitment

Yamaha outboard tilt/trim systems.

Frequently Asked Questions

What is the CDI Electronics 857-1950? It is a tilt/trim relay wiring harness for Yamaha outboard trim systems, part number 857-1950.

Does this harness fit all Yamaha outboards? The 857-1950 harness is built for Yamaha outboard tilt/trim systems; check your existing trim relay wiring against this harness before ordering since a specific model list is not published.

How much does the 857-1950 harness weigh? The CDI Electronics 857-1950 tilt/trim harness weighs 0.1 pounds.

How many pieces come in the package? The 857-1950 ships as a single wiring harness, quantity 1.

Is this a genuine CDI Electronics part? Yes, part number 857-1950 is a CDI Electronics tilt/trim harness, not a generic substitute.

What is the UPC for this part? The UPC for the CDI Electronics 857-1950 tilt/trim harness is 736983856524.

Why would I need to replace this harness? A worn, corroded, or chafed trim harness can cause intermittent or non-functioning tilt/trim operation, and the 857-1950 replaces that wiring connection.

Does the 857-1950 include the trim relay itself? No, the 857-1950 is the wiring harness component; it connects to the existing trim relay assembly rather than replacing the relay itself.

Is installation straightforward? The 857-1950 is designed to connect into the existing Yamaha trim relay wiring without modification, making it a direct replacement for the original harness.

What symptoms indicate I need a new trim harness like the 857-1950? Intermittent trim operation, a trim system that won't respond, or visible wiring damage near the trim relay are common signs that a harness such as the 857-1950 needs replacing.