Dorman Conduct-Tite Engine Coolant Temperature Sensor Connector for 1980-1996 Chevrolet GMC Oldsmobile 85140

Engine coolant temperature sensor connector for 1980 to 1996 Chevrolet GMC and Oldsmobile vehicles used to replace damaged or corroded original wiring harnesses.

Built to meet the manufacturer's design intent for reliable service, this connector is engineered from quality materials to ensure durable performance in demanding under-hood environments.

Key Features

• Direct replacement for original equipment hardware on specified applications
• Constructed with high-quality materials for long-lasting durability
• Designed to match OE form, fit, and function
• Includes one wire configuration for coolant temperature sensors
• Validated through testing to withstand daily driving demands

Benefits

• Restores proper electrical connection to the coolant temperature sensor
• Helps prevent engine performance issues caused by faulty sensor signals
• Reduces the risk of repeat repairs with a dependable aftermarket solution
• Ensures smoother installation with a precise direct-fit design
• Provides a cost-effective alternative to dealer-only parts

Application

Ideal for vehicle owners and technicians repairing engine management systems on older Chevrolet, GMC, and Oldsmobile models where the factory sensor pigtail has failed due to heat, corrosion, or wear.

Fitment Notes

• Compatible with select 1980-1996 Chevrolet models
• Compatible with select 1988-1990 GMC models
• Compatible with select 1980-1996 Oldsmobile models
• Replaces General Motors part numbers 12051234 and 12102621

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Backed by a team of product experts in the United States and over a century of automotive experience
• Built with quality materials and validated through testing to stand up to daily driving demands
• Offers a smart way to restore your vehicle with confidence in fit and durability

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