Ignition Main Key Switch Assembly 703-82510-43-00 for Yamaha Motor Control Box

Product Overview

This ignition main key switch assembly is a direct replacement for Yamaha outboard motor control boxes, featuring OEM part number 703-82510-43-00. It restores starting and electrical control functions on compatible Yamaha engine models. Designed for boaters needing a reliable ignition switch for their Yamaha outboard control box.

Key Features & Performance

• Genuine Yamaha replacement part for perfect fit and function
• Includes key cylinder, switch body, and electrical contacts
• Provides three positions: Off, On, and Start
• Weather-resistant construction for marine environments
• Directly replaces worn or damaged ignition switches on Yamaha control boxes

Fitment & Compatibility

• Compatible with Yamaha outboard motor control boxes using part 703-82510-43-00
• Fits many Yamaha 2-stroke and 4-stroke outboard models (verify compatibility with your control box)

Common Uses

• Replacing faulty ignition switch on Yamaha boat control boxes
• Restoring starting functionality on outboard motors
• Upgrading worn key switches on older Yamaha control systems
• Marine repair and maintenance for fishing boats, pontoons, and runabouts

Technical Specifications

• Part Number(s): 703-82510-43-00
• Type: Ignition Main Key Switch Assembly
• Position: 3 Position (Off/On/Start)
• Material: Plastic/Metal
• Application: Yamaha Outboard Motor Control Box

Frequently Asked Questions

Q: Will this switch work on a Yamaha 225 HP outboard? A: It is compatible with many Yamaha outboard models that use the 703-82510-43-00 control box; verify your control box part number before purchasing.

Q: Does the assembly come with keys? A: Yes, this genuine Yamaha switch assembly includes a key that matches the cylinder.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.