---
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: "₹ 7403"
currency: INR
in_stock: true
reviews_count: 5
category: "Skarummer"
url: https://www.desertcart.in/products/522309392-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard
store_origin: IN
region: India
---

# 6-wire plug & play wiring 3-position rotary switch 2 precision-cut keys included 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:** ₹ 7403
**Availability:** ✅ In Stock

## Summary

> ⚓ Ignite your adventure with flawless power and zero downtime!

## 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?** ₹ 7403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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

- • **Plug & Play Perfection:** Color-coded 6-wire connectors match factory specs for effortless installation—no splicing needed.
- • **Built to Last & Perform:** High-grade brass contacts and durable polyester housing deliver superior conductivity and long-term reliability.
- • **Seamless Start, Every Time:** 3-position OFF-RUN-START switch ensures smooth engine control without the frustrating wiggle.
- • **Confidence in Every Key Turn:** Includes 2 keys plus a 24-month warranty—because your boat deserves nothing less than trusted ignition power.
- • **Tailored for Mercury Mariner:** Direct replacement for Mercury OE 87-17009A2/87-17009A5 and Sierra MP41070 series—fit guaranteed or your FOMO kicks in.

## Overview

This SKARUMMER Boat Ignition Switch is a high-quality aftermarket replacement designed specifically for Mercury Mariner Outboard motors. Featuring a 3-position rotary switch with 6-wire plug & play connectors, it ensures easy installation and reliable engine starts. Constructed from durable polyester and brass for excellent conductivity and longevity, it comes with 2 keys and a 24-month warranty, making it the smart choice for professional boaters seeking dependable ignition performance.

## Description

Features:PROFESSIONAL DESIGN3 Position OFF - RUN- STAR and 6 wires for push to choke.HIGH QUALITYMade of high performance polyester and high quality brass, which provides safety, durability and excellent electrical conductivity.EASY INSTALLATIONColors on switch wires match factory color codes. Direct replacement, a simple plug & play with no wire splicing.Specifications:Condition: 100% Brand NewMaterial: Brass + PlasticColor: BlackReplacing OE Number for Reference: 87-17009A2 87-17009A5 MP41070-2 MP41070-1 MP41070Package List: 1 * Ignition Key Switch + 2 * Keys Size: 57 * 37mm / 2.3 * 1.5inPackage Weight: 3.99 OuncesFitment: For Mercury Mariner Outboard Remote Control BoxNote:1. This is a high quality aftermarket product but not genuine.2. It is advisable to check the existing Part Number before placing an order.

Review: Bon prix - Très bon et facile d installation
Review: Good quality - Worked just fine

## 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 |
|---------------|-------|
| ASIN | B0933LB56Z |
| Actuator Type | Rotary |
| Best Sellers Rank | 122,881 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 66 in Boat Outboard Motors |
| Brand | SKARUMMER |
| Circuit Type | 3-way |
| Colour | Popular |
| Compatible with Vehicle Type | boat |
| Connectivity Protocol | Bluetooth |
| Connector Type | Plug In |
| Connector type | Plug In |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Remote |
| Current Rating | 2 Amps |
| Current rating | 2 Amps |
| Customer Reviews | 4.3 out of 5 stars 522 Reviews |
| International Protection Rating | IP00 |
| Item Weight | 0.1 Kilograms |
| Manufacturer | SKARUMMER |
| Manufacturer Part Number | 87-17009A2 87-17009A5 |
| Material | Polyester,Brass |
| Model Number | 87-17009A2 |
| Mounting Type | Plug-In Mount |
| Number of Items | 1 |
| Number of Positions | 6 |
| Operating Voltage | 12 Volts |
| Operating voltage | 12 Volts |
| Operation Mode | Electrical,Motor |
| Operation mode | Electrical,Motor |
| Specification Met | oe |
| Switch Type | Ignition Switch |
| Terminal | Spade |
| UPC | 760668658707 |
| Unit Count | 1.0 count |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bon prix
*by L***C on 5 May 2026*

Très bon et facile d installation

### ⭐⭐⭐⭐⭐ Good quality
*by L***A on 15 March 2026*

Worked just fine

### ⭐⭐⭐⭐⭐ Great price for something that works and will be used occasionally.
*by A***. on 14 May 2026*

Works as should, fits as should.Mercury dealer wanted over $150.

## Frequently Bought Together

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-08-31*