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Dorman 645-939 Engine Coolant Temperature Sensor Connector Pigtail

(GMC G2500 1994-95, Yukon 1992-95, Sonoma 1992-94, K1500 1993-95, C1500 1992-95, Jimmy 1992-94, Savana 2500 1996-2002, Savana 3500 1996-2002 + 43 more models)

Manufacturer

Picture for manufacturer Dorman

Part Number

645-939
18 reviews
Sale Price

$21.00

In Stock (6)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dorman 645-939 is an engine coolant temperature sensor connector pigtail designed to restore reliable electrical connections in your vehicle's cooling system monitoring circuit. This single-pin female connector provides a direct replacement solution when original wiring harness connectors become damaged, corroded, or broken due to heat exposure and environmental factors.

Key Features:

  • Single-pin female blade terminal configuration with 17.1-inch wire length
  • Accepts 18-gauge wire for proper circuit integration
  • Direct replacement connector matches OEM appearance and function
  • Quality construction engineered for reliable performance and durability
  • Eliminates the need to replace entire wiring harness
  • Designed for select Chevrolet, GMC, Oldsmobile, and Pontiac vehicles from the 1990s

This repair pigtail allows you to quickly disconnect the circuit for sensor service or replacement, providing a cost-effective alternative to replacing damaged factory connectors. Manufactured from quality materials to withstand underhood temperatures and provide long-lasting electrical connections. Backed by Dorman's century of automotive aftermarket experience.

Products specifications

Fits

GMC G2500 1994-95, Yukon 1992-95, Sonoma 1992-94, K1500 1993-95, C1500 1992-95, Jimmy 1992-94, Savana 2500 1996-2002, Savana 3500 1996-2002, Savana 1500 1996-2002, C3500 1995, K2500 Suburban 1993-95, K3500 1995, Safari 1993-2005 + 38 more models

Feature - Benefit 1

Available in different wire configurations, including 1- and 2-wire

Terminal Type

Blade

Wire Gauge Measurement

18

Terminal Gender

Female

Wire Quantity

1

Package Contents

1 Harness - 1 Butt Connector

Wiring Harness Length

17.1

Terminal Material

Tin Brass (Tin Plate)

Very satisfied.

Best price I could find by far and super quick shipping!

Very smooth this far ordering. The Amazon option is interesting and useful. Hoping for the best with the rest of order..

Best price around we'll see how it they work out :-)

The best price!

First time user, went smooth without any issues. And lowest price

Nice deal on the price.<br>Shipping not bad either.

So far I have nothing negative to report

very good

they were able to answer any questions i had and shipped the item out the next day. great to do business with. i will be ordering from them again.

Best price! Thank you!!

nice offering of piston ring compressors!

Good price, fast delivery

Great prices on most things. Ordered on a sunday and they processed and shipped the order the next day.

Great price, fast shipping! Looking forward to receiving the part.

Awsome website! Very easy to use and I really like the option to use Paypal for my order.

So far so good

GREAT!!

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