Standard Ignition FTS104 Fuel Temperature Sensor

Fuel Temperature Sensor for GM Diesel Applications

The Standard Ignition FTS104 fuel temperature sensor is built for accurate fuel temperature monitoring in select Chevrolet and GMC trucks and vans. It is a direct-fit, screw-in sensor with a rectangular plug-in connector, making it a practical replacement for service work on GM air and fuel delivery systems.

Compatible With 2006-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, and other listed Chevrolet and GMC diesel applications, the FTS104 supports reliable sensor replacement where fuel temperature input is required.

Key Features

• Fuel temperature sensor for air and fuel delivery systems
• Female rectangular connector with plug-in design
• Screw-in mounting style for direct installation
• Male blade terminals with 2-terminal configuration
• M12 x 1.25 metric thread size
• Standard Ignition FTS104 replacement part number

Detailed Description

Standard Ignition FTS104 is a fuel temperature sensor engineered for broad vehicle coverage across GM truck and van platforms. It uses a female connector, rectangular housing, and screw-in mounting style to match the original sensor interface on supported applications. The sensor is intended for vehicles including Chevrolet Silverado 2500 HD and Silverado 3500 HD, GMC Sierra 2500 HD and Sierra 3500 HD, plus Chevrolet Express and GMC Savana models listed in the fitment data. Standard Ignition controls the manufacturing process from component selection through finished product, supporting consistent sensor construction for professional repair use.

This part number, FTS104, is also a useful reference when sourcing a fuel temperature sensor for GM diesel service and when matching OE-style replacement requirements. If you are searching for a fuel temperature sensor for a 2006-2010 Chevrolet Silverado 2500 HD or a 2006-2009 GMC Savana 3500, this part belongs on the short list.

This part cross-references 2-85004 and 5S8084 for the same application.

What It Helps Fix

• Faulty fuel temperature sensor readings
• Check engine lights related to fuel temperature input
• Hard starting or drivability concerns tied to sensor signal issues
• Incorrect fuel system data reported to the engine control module
• Replacement needs after connector or sensor wear

Installation Notes and Tips

Verify the connector shape, terminal style, and M12 x 1.25 thread size before installation. Confirm the vehicle application against the fitment list for your exact Chevrolet or GMC model year. Clean the mounting area before threading in the sensor, and inspect the connector for secure engagement after installation.

Quality Assurance

Standard Ignition manufactures this sensor with broad application coverage and in-house process control from componentry to finished product. That production control supports consistent fit and function across the listed Chevrolet and GMC applications.