---
product_id: 522309392
title: "Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5"
brand: "skarummer"
price: "€ 55.48"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/522309392-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard
store_origin: IE
region: Ireland
---

# High Conductivity 2 Keys Included Easy Installation Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5

**Brand:** skarummer
**Price:** € 55.48
**Availability:** ✅ In Stock

## Summary

> 🔧 Start Your Adventure with Confidence!

## Quick Answers

- **What is this?** Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 by skarummer
- **How much does it cost?** € 55.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/522309392-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard)

## Best For

- skarummer enthusiasts

## Why This Product

- Trusted skarummer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Meets or exceeds OEM standards, ensuring your boat starts every time.
- • **Peace of Mind:** Comes with a 24-month warranty for worry-free boating adventures.
- • **Durable Design:** Crafted from high-performance polyester and brass for long-lasting reliability.
- • **Seamless Compatibility:** Designed for most Mercury Outboard Control Boxes, ensuring a perfect fit.
- • **User-Friendly Installation:** Plug & play setup with color-coded wires for hassle-free installation.

## Overview

The Boat Ignition Switch with Key Replacement is a high-quality, durable ignition switch designed for Mercury Mariner Outboard Motors. It features a 3-position switch with 6 wire connectors, ensuring easy installation and compatibility with various models. With a 24-month warranty, this product guarantees reliability and peace of mind for all your boating needs.

## Description

Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5

## Features

- REPLACEMENT IGNITION STARTER SWITCHES - An ignition switch, starter switch or start switch is a switch in the control system of a motor vehicle that activates the main electrical systems for the vehicle. If you have to wiggle the key hard or the boat won't start when the key is turned, it means you need to replace a new engine starter ignition key switch for your boat.
- PROFESSIONAL DESIGN - 3 Position OFF - RUN- STAR and 6 wires for push to choke. This Boat Engine Ignition Switch made of high performance polyester and high quality brass, which provides safety, durability and excellent electrical conductivity. You can buy it with great confidence.
- COMPATIBILITY - This Ignition Key Switch replacement for most Mercury Outboard Control Box, replace OE number for reference: Mercury 87-17009A2 87-17009A5, Sierra MP41070-2 MP41070-1 MP41070. Please kindly check the fitment to ensure this will fit your model before ordering.
- EASY INSTALLATION - Colors on switch wires match factory color codes. Direct replacement, a simple plug & play with no wire splicing. Meets or exceeds OEM standards, 100% tested before shipping. Please kindly check the fitment to ensure this will fit your model before ordering.
- 24-MONTH WARRANTY - Order from SKARUMMER, we offer 24 month warranty. If you have any other questions on our Boat Engine Ignition Key Switch, please contact us at the first time, We are always here to support you. You can buy it with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SKARUMMER |
| Part number | 87-17009A2 87-17009A5 |
| Item Weight | 100 g |
| Package Dimensions | 13.21 x 5.31 x 5.21 cm; 100 g |
| Item model number | 87-17009A2 |
| Colour | Popular |
| Item Package Quantity | 1 |
| Switch Type | 3-way |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** Electrical,Motor
- **Operating voltage:** 12 Volts
- **Contact type:** Normally Open
- **Connector type:** Plug In
- **Brand:** SKARUMMER
- **Terminal:** Spade
- **Circuit type:** 3-way
- **Actuator type:** Rotary
- **Contact material:** Brass
- **International protection rating:** IP00

## Images

![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 1](https://m.media-amazon.com/images/I/61zqPy6gh7S.jpg)
![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 2](https://m.media-amazon.com/images/I/61rj-7d32YS.jpg)
![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 3](https://m.media-amazon.com/images/I/71nfMthx4oS.jpg)
![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 4](https://m.media-amazon.com/images/I/71zQw-Y0RvS.jpg)
![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 5](https://m.media-amazon.com/images/I/61Jn+lQcy1S.jpg)

## Frequently Bought Together

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-19*