Dorman 667-852 Air Charge Temperature Sensor

Air Charge Temperature Sensor Overview

This Dorman air charge temperature sensor is a standard replacement for specified applications and is built to match the original sensor’s fit and function. It is engineered for durable, reliable performance in demanding engine management systems.

Key Features

• Standard replacement air charge temperature sensor for direct-fit service.
• Threaded M10 x 1.25 mm mounting for secure installation.
• 5-volt sensor design with a 2-terminal blade-pin connection.
• Rectangle female connector with gray housing.
• Operating range from -40 to 150 degrees for broad temperature coverage.
• Cross-references Standard Ignition TX267 for the same application.

Detailed Description

Part number 667-852 is an air charge temperature sensor used in engine management systems to report intake air temperature data to the vehicle computer. Accurate temperature input helps the control system manage fueling and related engine calculations. This sensor is a fitment-based replacement for Chevrolet Colorado, Chevrolet Cruze, Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Express 4500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Canyon, GMC Savana 2500, GMC Savana 3500, GMC Savana 4500, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications. Part number 667-852 is also cross-referenced to Standard Ignition TX267 for the same application.

Common Uses

• Replaces a failed intake air temperature sensor that triggers drivability concerns.
• Addresses inaccurate air temperature readings sent to the engine control module.
• Helps resolve rough running caused by incorrect sensor input.
• Supports repair of sensor-related diagnostic trouble codes.
• Restores proper signal transfer through the factory-style connector and threaded mount.

Installation Notes

Verify connector shape, terminal count, thread size, and mounting style before installation. This sensor uses a threaded M10 x 1.25 mm design with a female rectangular connector and blade-pin terminals. Confirm the application matches the listed Chevrolet and GMC fitment before ordering.

Quality Assurance

Dorman designs this replacement sensor to match original fit and function and builds it for durable, reliable service. Part number 667-852 is a standard replacement option for specified Chevrolet and GMC applications.