---
product_id: 452046659
title: "Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866"
brand: "omron"
price: "414.82 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Omron"
url: https://www.desertcart.tn/products/452046659-omron-gm-5-pin-black-12077866-replacement-for-relay-5810
store_origin: TN
region: Tunisia
---

# 10A Contact Current Rating 12 VDC Coil Voltage -40 to 125°C Operating Temp Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866

**Brand:** omron
**Price:** 414.82 DT
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride’s heartbeat with Omron’s powerhouse relay!

## Quick Answers

- **What is this?** Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 by omron
- **How much does it cost?** 414.82 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/452046659-omron-gm-5-pin-black-12077866-replacement-for-relay-5810)

## Best For

- omron enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Engineered for 1,000,000 mechanical cycles ensuring long-lasting reliability.
- • **Plug & Play Precision:** Seamless 5-pin plug-in design for quick, hassle-free installation.
- • **Powerhouse Performance:** Handles up to 10A continuous current with a 60A inrush surge—built for demanding automotive loads.
- • **Extreme Temperature Ready:** Operates flawlessly from -40°C to 125°C, perfect for all climates and conditions.
- • **Silver Tin Oxide Contacts:** Premium AgSnO material guarantees superior conductivity and corrosion resistance.

## Overview

The Omron GM 5-pin relay (model 12077866) is a robust automotive-grade replacement relay designed for critical vehicle systems. Featuring a 12 VDC coil, 10A continuous current rating, and durable silver tin oxide contacts, it ensures reliable switching performance across extreme temperatures (-40 to 125°C). Its plug-in mounting style and ISO 280 footprint make it a perfect fit for modern automotive applications like fuel pumps, climate control, and wipers, backed by a mechanical endurance of 1 million cycles.

## Description

OverviewThe G8V Micro 280 relay series from Omron features plug-in style automotive relays in a miniaturized package. With an ISO 280 footprint, these relays fit into most modern automotive vehicles. In addition, the 12 VDC rated relays offer either SPST or SPDT contact arrangements capable of switching 20 A resistive on the normally open side, with a 60 A inrush current rating. The G8V micro 280 relay series was designed for automotive applications such as blower and climate controls, windshield wipers, seating controls, and fuel pumps. Omron Relay SPDT contact form (1 form C). Coil Voltage: 12 VDC 10A Number of Terminals 5 Pin Coil Resistance: 104 Ohms Mounting Style: Plug In Power Consumption: 2.3 W Contact Material: Silver Tin Oxide (AgSnO) Mechanical endurance 1,000,000 times Operating Temperature (°C): -40 to 125

Review: Works as it should! - Was a fine replacement for a 20 year old fuel pump relay, car runs as it should now.
Review: What I Ordered - It's what I ordered and it worked, only the old fuse wasn't the problem so I just kept using the old one and now I have a spare. Well, it worked during the testing so thanks!

## Features

- 5 pin black 12077866 replacement for relay 5810-0202, 7866
- Coil Voltage: 12 VDC 10A
- Mounting Style: Plug In
- Contact Material: Silver Tin Oxide (AgSnO)
- Operating Temperature (°C): -40 to 125

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079ZRGS49 |
| Brand | Omron |
| Brand Name | Omron |
| Coil Resistance | 104 Ohms |
| Coil Voltage | 12 Volts (DC) |
| Connector Type | Plug-In |
| Contact Current Rating | 10 Amps |
| Contact Material | Silver Tin Oxide |
| Contact Type | Normally Open |
| Country of Origin | USA |
| Current Rating | 10 Amps |
| Customer Reviews | 4.6 out of 5 stars 122 Reviews |
| Manufacturer | Omron Automotive Relay |
| Maximum Switching Current | 10 Amps |
| Minimum Switching Voltage | 12 Volts (DC) |
| Mounting Type | Plug In Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Part Number | 12077866 (Pack of 1) |
| Specification Met | Iso |
| Wattage | 2.3 Watts |

## Product Details

- **Connector Type:** Plug-In
- **Contact Material:** Silver Tin Oxide
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** Plug In Mount

## Images

![Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 - Image 1](https://m.media-amazon.com/images/I/719jcL8R2hL.jpg)
![Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 - Image 2](https://m.media-amazon.com/images/I/71e4t5h-gaL.jpg)
![Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 - Image 3](https://m.media-amazon.com/images/I/8152m7tJ54L.jpg)
![Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866 - Image 4](https://m.media-amazon.com/images/I/81in2b21FTL.jpg)

## Questions & Answers

**Q: Will this match my e4500 chev chassis that has 5 - 5 pin omron 13502750  2744a12  one is even for cranking the starter ?**
A: It’s GM’s ubiquitous relay, I’ve installed them in s10’s 1/2 ton-1ton Trucks and vans, I would think they’re the same in their larger vehicles

**Q: can this relay be put in a chev expree 4500 rv?**
A: You will need to get the Fuse Box diagram and see what specific relay is specified for that purposed spot in the fuse relay panel of your vehicle.  Once you know the relay model specified, you can determine if the Omron 5-pin Black model 12077866 can be substituted.  I do not know if it can be substituted.

**Q: Can this relay work for a 97 Tahoe fuel pump relay?**
A: My '97 Cadillac DeVille uses a 4-pin relay for the fuel pump.  The relay you are asking about is a 5-pin relay.  Examine the relay in your vehicle first and see if it is a 4-pin or 5-pin relay.

**Q: Could this relay be used for a Silverado fog light relay?**
A: Yes this relay could be used for this and other things, if it can run a horn or fuel pump it can run fog lites.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as it should!
*by A***D on 4 August 2023*

Was a fine replacement for a 20 year old fuel pump relay, car runs as it should now.

### ⭐⭐⭐⭐⭐ What I Ordered
*by D***E on 4 January 2025*

It's what I ordered and it worked, only the old fuse wasn't the problem so I just kept using the old one and now I have a spare. Well, it worked during the testing so thanks!

### ⭐⭐⭐⭐⭐ Works as it is supposed to.
*by P***L on 1 January 2023*

Good price. OEM replacement for an OMRON relay.

## Frequently Bought Together

- Omron GM 5 pin Black 12077866 Replacement for Relay 5810-0202, 7866
- Omron Omron GMC Gm Relay 12088567 (Pack of 2)
- ACDelco Professional D1741C Multi-Purpose Relay ‎3.6 x 2.2 x 1.7 inches

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-10*