Dorman Conduct-Tite Engine Coolant Temperature Sensor Connector for Buick Cadillac Chevrolet GMC Oldsmobile 85100

Engine coolant temperature sensor connector for 1983-1996 Chevrolet and 1990-1995 Buick vehicles used to replace damaged or corroded 2-wire electrical harnesses.

Built to meet the manufacturer's design intent for reliable service, this connector is engineered from quality materials to ensure a secure fit and long-lasting durability in demanding under-hood environments.

Key Features

• Direct replacement for original equipment 2-wire coolant temperature sensor harness
• Constructed with high-quality materials for resistance against heat and corrosion
• Designed to match OE form, fit, and function for specified GM applications
• Includes one complete electrical connector assembly
• Backed by Dorman's century of automotive experience and US-based product experts

Benefits

• Restores proper engine temperature readings to prevent check engine lights
• Eliminates electrical issues caused by frayed wires or broken connector pins
• Ensures accurate fuel mixture and cooling fan operation for optimal performance
• Reduces the risk of repeat repairs with a durable, trustworthy fix
• Provides a cost-effective solution compared to dealership OEM parts

Application

Ideal for owners of older GM vehicles experiencing erratic temperature gauge behavior, cooling fan failures, or visible damage to the sensor wiring harness. This part is commonly used during engine repairs or when diagnosing coolant system electrical faults.

Fitment Notes

• Compatible with select Buick models from 1990 to 1995
• Compatible with select Cadillac models from 1991 to 1993
• Compatible with select Chevrolet models from 1983 to 1996
• Compatible with select GMC models from 1990 to 1995
• Compatible with select Oldsmobile models from 1983 to 1996
• Replaces GM part numbers including 12046623, 88987993, and 15306195

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results while standing up to daily driving demands.

What's in the Box

• 1 Engine Coolant Temperature Sensor Connector

Item Dimensions

• Length: 4.9 inches
• Width: 1.9 inches
• Height: 1.3 inches
• Weight: 0.1 lbs