GP1-U816B-00-00 Neutral Safety Switch for Yamaha Exciter 135 1200 1998-1999

Neutral Safety Switch for Yamaha

This neutral safety switch for Yamaha is a direct replacement electrical component that allows the starter circuit to engage only when the transmission is in neutral, and it cross-references OEM part number GP1-U816B-00-00.

Overview

This neutral safety switch for Yamaha keeps your machine from starting in gear, protecting both the engine and the rider from accidental lurch. The switch mounts in the factory location and connects to the existing harness, making it a straightforward replacement for a failed or intermittent original unit. It is built for Yamaha owners who want reliable neutral sensing without hunting for discontinued parts.

Built For Performance

• Cross-references OEM part number GP1-U816B-00-00 for a direct fit
• Sealed contacts resist moisture and grime in wet or dusty conditions
• Housing matches the factory mounting points for bolt-on installation
• Connector matches the stock plug so no splicing is required
• Rated for repeated start cycles without contact wear

Fits These Machines

• for Yamaha Exciter 135 1200, 1998-1999
• for Yamaha AR 210 1200, 2003-2005

On-The-Job Use

• Replacing a failed neutral switch that prevents starting
• Fixing an intermittent no-crank condition in the starter circuit
• Restoring factory safety interlock function after a rebuild
• Servicing personal watercraft used for recreation and towing

Specs At A Glance

Good To Know

Q: How do I know the neutral safety switch has failed? A: A common sign is that the engine will not crank unless you jiggle the shifter or the switch works only sometimes, which points to worn internal contacts. Replacing the switch restores a consistent neutral signal to the starter circuit.

Q: Does this switch require any wiring modification? A: It is designed to use the factory connector and mounting points, so no cutting or splicing is normally needed. Confirm your model year and harness layout before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.