---
product_id: 15360477
title: "Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models"
brand: "dorman"
price: "€ 7.98"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dorman"
url: https://www.desertcart.ie/products/15360477-dorman-85100-electrical-harness-2-wire-coolant-temperature-sensor-compatible
store_origin: IE
region: Ireland
---

# 12V max supply voltage Direct OEM fit replacement -40°C to 250°C temp range Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models

**Brand:** dorman
**Price:** € 7.98
**Availability:** ✅ In Stock

## Summary

> 🌟 Upgrade your ride’s heartbeat with precision and durability!

## Quick Answers

- **What is this?** Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models by dorman
- **How much does it cost?** € 7.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/15360477-dorman-85100-electrical-harness-2-wire-coolant-temperature-sensor-compatible)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable, high-quality materials ensure long-term reliability under extreme conditions
- • **Expert-Backed Quality:** Crafted with over a century of automotive expertise for trusted performance
- • **Cost-Effective Upgrade:** Save time and money with a reliable sensor connector that beats local store prices
- • **Plug & Play Convenience:** Simple installation with exact vehicle fit via garage tool verification
- • **Precision Engineered Fit:** Seamlessly replaces factory sensor connector for flawless compatibility

## Overview

The Dorman 85100 Electrical Harness is a direct replacement 2-wire coolant temperature sensor connector designed for select vehicle models. Operating within a wide temperature range of -40°C to 250°C and powered by a 12V supply, it ensures accurate digital output and reliable performance. Made from durable materials and backed by over 100 years of automotive expertise, this flange-mount sensor connector guarantees a perfect OEM fit and long service life, making it an essential upgrade for maintaining optimal engine temperature monitoring.

## Description

This engine coolant temperature sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Review: Fits 99 blazer coolant temp sensor - Feels good, fixed my coolant temperature sensor code for my 99 blazer.
Review: Exactly what I needed at a great price. - Local auto parts store wanted $26 for this exact item. Thanks to desertcart, it was here the next day.

## Features

- Direct replacement - this engine coolant temperature sensor connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C5G8IG |
| Best Sellers Rank | #48,399 in Automotive ( See Top 100 in Automotive ) #37 in Automotive Replacement Coolant Temperature Sensors |
| Brand | Dorman |
| Customer Reviews | 4.5 4.5 out of 5 stars (342) |
| Date First Available | November 23, 2005 |
| Exterior | Ready To Paint If Needed |
| Global Trade Identification Number | 00037495851008 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 4.9 x 1.9 x 1.2 inches |
| Item model number | 85100 |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 85100 |
| Material | Plastic |
| Maximum Supply Voltage | 12 Volts (DC) |
| Measuring Range | -40°C to 250°C (-40°F to 482°F) |
| Model | Dorman 85100 |
| Mounting Type | Flange Mount |
| OEM Part Number | GENERALMOTORS%88987183 |
| Output Type | Digital |
| Product Dimensions | 4.9 x 1.9 x 1.2 inches |
| Specific Uses For Product | Temperature |
| Style | Modern |
| UPC | 037495851008 |
| Upper Temperature Rating | 250 Degrees Celsius |

## Product Details

- **Brand:** Dorman
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 4.9 x 1.9 x 1.2 inches
- **Material:** Plastic
- **Style:** Modern

## Images

![Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/71lzh4lkTSL.jpg)
![Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models - Image 2](https://m.media-amazon.com/images/I/61iF2Gri9tL.jpg)
![Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models - Image 3](https://m.media-amazon.com/images/I/81ymWvSrA5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits 99 blazer coolant temp sensor
*by J***N on January 3, 2026*

Feels good, fixed my coolant temperature sensor code for my 99 blazer.

### ⭐⭐⭐⭐⭐ Exactly what I needed at a great price.
*by S***E on January 30, 2026*

Local auto parts store wanted $26 for this exact item. Thanks to Amazon, it was here the next day.

### ⭐⭐⭐⭐⭐ Works well
*by D***O on October 28, 2025*

Works well.

## Frequently Bought Together

- Dorman 85100 Electrical Harness - 2-Wire Coolant Temperature Sensor Compatible with Select Models
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*