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12_d98fb905-6503-4b05-a48c-24fef7a42423 - Northline Parts

Ignition Key Switch Set 703-82510-43-00 For Yamaha Outboard Motor Control Box US

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Alligator_819_x_200_px - Northline Parts

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$25.99
Sale price  $25.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Ignition Key Switch Set 703-82510-43-00 For Yamaha Outboard Motor Control Box

Restore your vessel's performance with this reliable Ignition Key Switch Set. Designed specifically for Yamaha outboard motor control boxes, this premium aftermarket part ensures a smooth start for your marine engine. It is a durable and cost-effective solution for replacing damaged or aging ignition switches, providing consistent operation so you can stay on the water with confidence.

Key Features & Benefits

  • Durable marine-grade construction for long-lasting reliability
  • Direct replacement for part number 703-82510-43-00
  • Includes two keys for convenience and backup
  • Easy installation into standard 703 series remote control boxes
  • Reliable engine starting performance as a high-quality aftermarket alternative

Compatible Models

  • Yamaha 703 Remote Control Box
  • Various Yamaha Outboard Motors using 703 series controls

Product Specifications

  • Part Number: 703-82510-43-00
  • Type: Ignition Key Switch Set
  • Condition: Brand New Aftermarket
  • Materials: Heavy-duty plastic and metal

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket replacement part and is not an OEM product.

How do I confirm compatibility?
To ensure a proper fit, please cross-reference your original part number with 703-82510-43-00 and verify your control box model before purchasing.


Important: This is an aftermarket replacement part sold by Northline Tools. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.

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