Standard Ignition AX54 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

Standard Ignition AX54 is an engine coolant temperature sensor built for direct-fit service on a wide range of GM, Buick, Cadillac, Saab, Saturn, and Suzuki applications. It uses a screw-on attachment method, a single oval plug-in connector, and a brass/plastic construction with black and bronze finish details for a service-ready replacement.

For drivers searching for an engine coolant temperature sensor for Chevrolet Colorado, GMC Canyon, or Chevrolet Traverse applications, AX54 provides the correct connector style and terminal layout for the listed vehicles. The Standard Ignition AX54 part number is also a common cross-reference for OE-style replacement needs.

Key Features

• Engine coolant temperature sensor for cooling system signal input
• Screw-on attachment method for direct replacement service
• Oval female connector with plug-in connection style
• Brass and plastic construction with black and bronze finish
• 2-port design with blade terminals
• Fits a broad range of GM, Buick, Cadillac, Saab, Saturn, and Suzuki vehicles
• Standard Ignition AX54 cross-references Gates AX54 for the same application

Detailed Description

Standard Ignition AX54 is an engine coolant temperature sensor used to report coolant temperature data to the vehicle’s engine management system. Accurate temperature input is important for fuel delivery, idle control, cooling fan operation, and overall drivability. This sensor is listed for many applications, including Fits 2016-2022 Chevrolet Colorado, Fits 2016-2022 GMC Canyon, and Fits 2009-2017 Chevrolet Traverse, along with additional coverage across Buick, Cadillac, Saab, Saturn, and other GM platforms. The Standard Ignition AX54 part number appears in interchange listings for service matching and OE-style replacement selection.

What It Helps Address

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough running related to temperature signal errors
• Cooling fan operation concerns tied to coolant temperature input
• Fuel mixture and idle control issues caused by faulty sensor data
• Check engine light conditions related to coolant temperature sensor faults

Installation Notes and Tips

Verify connector shape, terminal style, and attachment method before installation. This sensor uses a screw-on design with a female oval plug-in connector and blade terminals, so matching the original electrical connection is important. Confirm vehicle year, make, and model against the listed fitment before ordering. Fits 2016-2022 Chevrolet Colorado, Fits 2016-2022 GMC Canyon, and Fits 2009-2017 Chevrolet Traverse are among the confirmed applications for AX54.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for engine management and electrical service parts. AX54 is built with the specified connector, terminal, and material configuration to support proper fitment on the listed applications.