---
product_id: 17098972
title: "Johnson Evinrude OMC New OEM 77 Series Outboard Ignition Key Switch, 0508180"
brand: "evinrude"
price: "S$65"
currency: SGD
in_stock: true
reviews_count: 8
category: "Evinrude"
url: https://www.desertcart.sg/products/17098972-johnson-evinrude-omc-new-oem-77-series-outboard-ignition-key
store_origin: SG
region: Singapore
---

# 12V Power Ignition Control Marine Ready Johnson Evinrude OMC New OEM 77 Series Outboard Ignition Key Switch, 0508180

**Brand:** evinrude
**Price:** S$65
**Availability:** ✅ In Stock

## Summary

> 🔑 Start Your Adventure with Confidence!

## Quick Answers

- **What is this?** Johnson Evinrude OMC New OEM 77 Series Outboard Ignition Key Switch, 0508180 by evinrude
- **How much does it cost?** S$65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/17098972-johnson-evinrude-omc-new-oem-77-series-outboard-ignition-key)

## Best For

- evinrude enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Fits seamlessly into your boat's dashboard with dimensions of 8 x 4 x 3 inches.
- • **Reliable Ignition:** Ensure your outboard starts every time with this OEM switch.
- • **Durable Construction:** Crafted with stainless steel contacts for longevity and performance.
- • **User-Friendly Operation:** Manual operation with a touch control method for effortless use.
- • **Versatile Compatibility:** Designed for the 77 Series, but verify fitment for your specific model.

## Overview

The Johnson Evinrude OMC New OEM 77 Series Outboard Ignition Key Switch (0508180) is a reliable and durable ignition solution designed for marine applications. With a compact size of 8 x 4 x 3 inches and a robust stainless steel contact type, this switch ensures your outboard engine starts smoothly every time. Operating at 12 volts, it features a user-friendly manual operation and is compatible with the 77 Series. Perfect for boating enthusiasts looking for dependable performance on the water.

## Description

OMC 508180 Original Equipment Ignition Key Switch for Evinrude and Johnson Outboards 1977 thru 1995. With "push-to-choke", OFF-ON-START, Plastic Housing and Short Stem, fits Panels up To 5/8"-Thick. 6-Screw Terminals, Battery, Choke, Ignition, Start and (2) Magneto (M) terminals.

Review: Factory replacement - Durability ease of installation and value and functionality is top of line it’s a direct factory replacement
Review: Hang on to the old screws. - Perfect fit for a '94 omc remote, about a 10 minute job if you know how a screw driver and a crescent work, don't lose your terminal screws when pulling the old switch, this doesn't come with any, you get exactly what's in the pics.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CFR8A9O |
| Actuator Type | Rotary |
| Best Sellers Rank | #198,736 in Automotive ( See Top 100 in Automotive ) #472 in Powersports Switches |
| Brand | Evinrude |
| Brand Name | Evinrude |
| Circuit Type | 1-way |
| Compatible Devices | Boats with Evinrude and Johnson outboard motors |
| Compatible with Vehicle Type | Watercraft |
| Connectivity Protocol | X-10 |
| Connector Type | Screw Terminals |
| Contact Material | Stainless Steel |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Manual |
| Customer Reviews | 4.7 out of 5 stars 490 Reviews |
| International Protection Rating | IP00 |
| Item Dimensions | 12 x 7 x 12 inches |
| Item Weight | 0.1 Pounds |
| Manufacturer | Johnson/Evinrude/OMC |
| Material Type | Plastic |
| Model | 77 Series |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 12 Volts (DC) |
| Operation Mode | manual |
| Part Number | 0508180 |
| Specification Met | Oem |
| Switch Type | Ignition Switch |
| Terminal | Screw |
| UPC | 745419014551 |
| Unit Count | 1 Count |

## Product Details

- **Operation Mode:** manual
- **Operating Voltage:** 12 Volts (DC)
- **Contact Type:** Normally Open
- **Brand:** Evinrude
- **Item dimensions L x W x H:** 8 x 4 x 3 inches
- **Actuator Type:** Ignition
- **Contact Material:** Stainless Steel
- **International Protection Rating:** IP00
- **Number of Positions:** 2
- **Control Method:** Touch

## Images

![Johnson Evinrude OMC New OEM 77 Series Outboard Ignition Key Switch, 0508180 - Image 1](https://m.media-amazon.com/images/I/71bwiX624AL.jpg)

## Questions & Answers

**Q: switch has 2 black wires 1 is ground 2one ?**
A: If you have the old switch there should be markings next to each of the terminals just as the new switch has.  You should be able to match the wires up one by one with those terminal markings. If you have a year make and model of what you are using this switch for I might be able to find a wiring schematic for it also. Hope this helps.

**Q: Will this work for a 1974 Johnson 115?**
A: Not sure, ours is a 98 Johnson. Worked for us. But we took the old one out to get the part number off before we ordered.

**Q: will this work on a 1980 60hp**
A: Yes.

**Q: Will this work with a 1972 v4 100hp outboard ?**
A: Your engine isn't the issue.....this is a part for the control box.  If you have an OMC/BRP control box from 1977 to 1995, it will fit.  If not, it won't.   I suppose it is possible your control box is newer than your engine, but if this is the original box, the switch won't work.  It fits tightly into a slot with lips in the control box and must be connected to some short wires inside the box, so I doubt it could be adapted.  Go to Marine Engine and look up the proper part number for your control box.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Factory replacement
*by D***R on October 19, 2025*

Durability ease of installation and value and functionality is top of line it’s a direct factory replacement

### ⭐⭐⭐⭐⭐ Hang on to the old screws.
*by T***T on March 6, 2025*

Perfect fit for a '94 omc remote, about a 10 minute job if you know how a screw driver and a crescent work, don't lose your terminal screws when pulling the old switch, this doesn't come with any, you get exactly what's in the pics.

### ⭐⭐⭐⭐⭐ Works as expected, push to choke keywitch
*by K***N on May 1, 2025*

Genuine omc keyswitch with push to schoke.

## Frequently Bought Together

- Johnson Evinrude OMC New OEM 77 Series Outboard Ignition Key Switch, 0508180
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-28*