---
product_id: 11772397
title: "Sierra International MP39760 Medium Ignition Switch, White"
brand: "sierra"
price: "$247188"
currency: COP
in_stock: true
reviews_count: 8
url: https://www.desertcart.co/products/11772397-sierra-international-mp39760-medium-ignition-switch-white
store_origin: CO
region: Colombia
---

# 12V Power Control Universal OEM Fit Marine-Grade Durability Sierra International MP39760 Medium Ignition Switch, White

**Brand:** sierra
**Price:** $247188
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your engine’s potential with Sierra’s trusted power switch!

## Quick Answers

- **What is this?** Sierra International MP39760 Medium Ignition Switch, White by sierra
- **How much does it cost?** $247188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/11772397-sierra-international-mp39760-medium-ignition-switch-white)

## Best For

- sierra enthusiasts

## Why This Product

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

## Key Features

- • **Trusted OEM Supplier:** Sierra’s reputation as a top OEM parts provider guarantees quality and compatibility with Mercruiser and other marine engines.
- • **Compact & Panel-Ready:** Sleek 1.62 x 4.87 x 7 inch panel mount design fits perfectly in tight spaces without compromising accessibility.
- • **Seamless Universal Fit:** Engineered to replace OEM part OMC 393301 flawlessly, ensuring hassle-free installation across multiple marine and vehicle engines.
- • **Marine-Grade Durability:** Built to withstand harsh marine environments with machined aluminum contacts for long-lasting, corrosion-resistant performance.
- • **Precision Power Control:** 12 Volt operation with a reliable 1 Amp current rating, delivering consistent ignition performance every time.

## Overview

The Sierra International MP39760 Medium Ignition Switch is a robust, marine-grade ignition control designed for universal fit and reliable 12V operation. Featuring corrosion-resistant aluminum contacts and a compact panel mount design, it meets or exceeds OEM standards, making it the go-to choice for boaters and vehicle owners seeking dependable engine ignition performance.

## Description

Sierra products are engineered to meet today’s high horsepower engine demands and stand up in the harsh marine environment. All Sierra products meet or exceed the original equipment part it replaces. Sierra supplies many OEM engine manufacturers and boat builders hundreds of quality parts every day

## Features

- BEST IN CLASS PRODUCT
- Fit type: Universal Fit
- Oem equivalent part number: OMC 393301

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | MOTOR |
| Current Rating | 1 Amps |
| Operating Voltage | 1 Volts |
| Contact Type | Normally Closed |
| Connector Type | Clamp |
| Brand | Sierra |
| Terminal | Marine |
| Item dimensions L x W x H | 1.62 x 4.87 x 7 inches |
| Circuit Type | 1-way |
| Mounting Type | Panel Mount |
| Actuator Type | Ignition |
| Contact Material | Aluminum |
| International Protection Rating | IP00 |
| Number of Positions | 1 |
| Lower Temperature Rating | 1 Degrees Fahrenheit |
| Upper Temperature Rating | 1 Degrees Fahrenheit |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | white |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Global Trade Identification Number | 00023121397606 |
| Manufacturer | Sierra |
| Vehicle Service Type | Boats, Passenger Cars, Trucks |
| Control Type | Power |
| Compatible Devices | Mercruiser engine vehicles |
| UPC | 732085331051 808282367657 023121397606 |
| Model | Sierra International MP39760 Medium Ignition Switch |
| Item Weight | 3.2 ounces |
| Product Dimensions | 1.62 x 4.87 x 7 inches |
| Item model number | MP39760 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | SR18.MP39760 |
| OEM Part Number | 508180, OMC 393301 |
| Mirror Lighting Type | Non-Illuminated |
| Voltage | 12 Volts |

## Product Details

- **Operation Mode:** MOTOR
- **Current Rating:** 1 Amps
- **Operating Voltage:** 1 Volts
- **Contact Type:** Normally Closed
- **Connector Type:** Clamp
- **Brand:** Sierra
- **Terminal:** Marine
- **Item dimensions L x W x H:** 1.62 x 4.87 x 7 inches
- **Circuit Type:** 1-way
- **Mounting Type:** Panel Mount

## Images

![Sierra International MP39760 Medium Ignition Switch, White - Image 1](https://m.media-amazon.com/images/I/71e0FcFXLcL.jpg)
![Sierra International MP39760 Medium Ignition Switch, White - Image 2](https://m.media-amazon.com/images/I/51+1IuLdU+L.jpg)
![Sierra International MP39760 Medium Ignition Switch, White - Image 3](https://m.media-amazon.com/images/I/81PCl2XGMRL.jpg)
![Sierra International MP39760 Medium Ignition Switch, White - Image 4](https://m.media-amazon.com/images/I/81vIbZ6BByL.jpg)
![Sierra International MP39760 Medium Ignition Switch, White - Image 5](https://m.media-amazon.com/images/I/81xCe7RO0ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ works in gas ezgo
*by G***B on December 19, 2024*

fit and works

### ⭐⭐⭐⭐⭐ 15 min. Install time.
*by A***R on January 5, 2017*

Product came just fine , 3 position , push to choke , same number of terminals as the one I was replacing. Very easy to transfer wires one at a time from old to new in same position. Did not have to deal with wire colors just matched the position. Total install time 15 min. And works perfect. Look at the terminal positions on your boat and match that up to a new one with the same number of terminals located in the same positions as yours are , and make sure your choosing from the right catagories .....2 position or 3 position etc. and you should be fine.

### ⭐⭐⭐⭐⭐ Awesome price for product
*by C***B on August 8, 2012*

Don't waste money buying at a boat shop, they wanted $85 for the same type of key switch. The only difference was the housing being plastic vs metal on the boat shop one. Guess what, I can buy multiple new ones for that $85 price. This product was a steal and works perfectly. Hook up was easy and brief instructions made sense. It is nice having options for both types of hook ups too. Great product!

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**Shop now:** [https://www.desertcart.co/products/11772397-sierra-international-mp39760-medium-ignition-switch-white](https://www.desertcart.co/products/11772397-sierra-international-mp39760-medium-ignition-switch-white)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-21*