---
product_id: 387179938
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: "₨1793"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/387179938-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard
store_origin: SC
region: Seychelles
---

# 12V operation power 6-wire plug & play 3-position control switch 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:** ₨1793
**Availability:** ✅ In Stock

## Summary

> ⚓ Start your adventure with confidence—never miss a wave!

## 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?** ₨1793 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/387179938-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

- • **Wide Compatibility:** Fits Mercury Mariner Outboard motors with OE numbers 87-17009A2 & 87-17009A5.
- • **Peace of Mind Warranty:** Backed by a 24-month warranty and responsive customer support.
- • **Plug & Play Installation:** Color-coded 6-wire connectors match factory codes—no splicing needed.
- • **Durable High-Quality Build:** Crafted from premium brass and polyester for long-lasting reliability.
- • **Effortless Ignition Control:** Seamlessly switch between OFF, RUN, and START modes with precision.

## Overview

This SKARUMMER replacement ignition key switch is designed for Mercury Mariner outboard motors, featuring a robust 3-position control, 12V operation, and 6-wire plug-in connectors for easy installation. Built with high-quality brass and polyester, it ensures durability and reliable electrical conductivity. Compatible with OE numbers 87-17009A2 and 87-17009A5, it comes with a 24-month warranty for guaranteed peace of mind.

## Description

Boat Engine Starter Ignition Key Switch Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace 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.
- 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. We provide free service of REPLACEMENT or REFUND, you can buy it with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | OFF-NONE-ON |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Plug In |
| Brand | SKARUMMER |
| Terminal | Spade |
| Circuit Type | 3-way |
| Actuator Type | Ignition |
| Contact Material | Brass |
| International Protection Rating | IP00 |
| Number of Positions | 3 |
| Lower Temperature Rating | 1 Degrees Celsius |
| Controller Type | Push Button |
| Control Method | Remote |
| Connectivity Protocol | X-10 |
| Colour | Black |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | SKARUMMER |
| Country of Origin | USA |
| Model number | 87-17009A2 |
| Specific Product Use | personal |
| Item Weight | 100 g |
| Package Dimensions | 13.21 x 5.31 x 5.21 cm; 100 g |
| Item model number | 87-17009A2 |
| Are batteries included? | No |

## Product Details

- **Operation Mode:** OFF-NONE-ON
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Plug In
- **Brand:** SKARUMMER

## 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 Seychelles*
*Store origin: SC*
*Last updated: 2026-03-17*