Heurofosh Tilt/Trim Rocker Switch for Yamaha 8–250HP — 703-82563-02 Plug-and-Play OEM Replacement

Heurofosh 703-82563-02 is a direct-replacement tilt/trim rocker switch designed to restore control of Yamaha 2- and 4-stroke outboard engines from 8HP up to 250HP.

This compact plug-and-play switch recreates the OEM feel and function so you can adjust trim and tilt smoothly on legacy Yamaha outboards built between 1984 and 2003. Built to meet or exceed original equipment specifications, the unit replaces multiple Yamaha part numbers and slips into existing harnesses without cutting or splicing. The design focuses on simple installation, reliable electrical contact, and an ergonomic paddle that’s easy to press even when wearing gloves.

How will this switch restore my boat’s trim and tilt control?

Replacing a worn or faulty switch with this Heurofosh unit re-establishes the electrical command to your outboard’s hydraulic trim and tilt motor. It reproduces the original switch travel and contact arrangement so your tilt/trim system responds predictably.

• Direct replacement for Yamaha part numbers 703-82563-02/01.
• Compatible with 2- and 4-stroke engines 8–250HP from 1984–2003.
• Plug-and-play connector fits factory harness — no rewiring required.
• Robust contacts reduce intermittent failure and improve consistency.

Is installation difficult and what tools do I need?

Installation is straightforward: disconnect the battery, unplug the old switch, and plug the new unit into the original connector. No special tools or soldering are necessary, and the swap typically takes under 20 minutes for most helm configurations.

• Simple unplug-and-plug replacement — retains factory wiring.
• Recommended: basic screwdriver set and panel trim tool if needed.
• Works with both single- and multi-switch control panels where original switch fits.
• Instructions included for correct orientation and secure mounting.

Will this switch fit my specific Yamaha outboard model?

Compatibility covers a wide range of Yamaha outboards from small tiller-runner motors to larger offshore engines. Verify fit by matching your existing switch’s part number or confirming your engine’s model year falls within the 1984–2003 range.

• Fits Yamaha 8, 9.9, 15, 25, 30, 40, 50, 60, 70, 75, 80, 90, 100, 115, 130, 150, 200, 225, 250 HP engines.
• Replaces OEMs: 703-82563-02-00, 703-82563-01-00, 703-82563-02, 703-82563-01.
• Compatible with both 2-stroke and 4-stroke models within listed years.
• Confirm connector shape and mounting footprint against your current switch.

What are the build features and expected durability?

The switch uses a compact, lightweight housing and tactile rocker to reduce operator fatigue while maintaining reliable electrical performance. It’s engineered to match OEM electrical load ratings, so it handles repeated trim/tilt cycles without premature wear.

• Meets or exceeds original equipment electrical and mechanical specs.
• Ergonomic design with a comfortable press and low profile.
• Durable contacts and housing to minimize water-intrusion risks.
• Small and light for easy integration into existing helm panels.

Who is this for? Boaters and technicians who need a dependable, easy-to-install replacement for vintage Yamaha outboards will find this Heurofosh tilt/trim switch ideal. It’s tailored for owners restoring older boats, marinas servicing fleet motors, or anyone who wants a drop-in part that eliminates wiring work while delivering consistent trim and tilt operation.