Standard Ignition S3172 Exhaust Gas Temperature (EGT) Sensor Connector

Standard Ignition S3172 EGT Sensor Connector

Standard Ignition S3172 is an exhaust gas temperature sensor connector for diesel exhaust repair applications. It is built with a female connector housing, 18-gauge wiring, and a 45 cm harness length to support service on Ram 2500 and Ram 3500 models with the sensor connection located in the exhaust stream.

Key Features

• Female connector with a rectangular housing for a secure sensor connection
• 2-blade terminal design with male terminals and 2-wire construction
• 18-gauge wire and 45 cm harness length for exhaust-side repair routing
• 0-degree bend angle for a straight harness layout
• Compatible with 2013-2018 Ram 2500 and Ram 3500 EGT sensor applications

Detailed Description

This exhaust gas temperature sensor connector is used in diesel exhaust systems where the original connector has heat damage, corrosion, or broken terminals. Standard Ignition S3172 is a direct-fit style replacement for Ram 2500 and Ram 3500 applications, including 2015-2018 Ram 2500 and Ram 3500 located after the particulate filter, plus 2013-2014 Ram 2500 and 2013-2014 Ram 3500 located before the particulate filter. This part cross-references Mopar 68242368AB and Dorman CONB10902 for the same application.

What It Is Used For

• Repairing a damaged exhaust gas temperature sensor connector
• Restoring a broken or heat-brittle EGT sensor plug
• Addressing intermittent sensor signal loss from worn terminals
• Replacing corrosion-affected wiring at the exhaust connection
• Servicing diesel exhaust aftertreatment wiring on Ram 2500 and Ram 3500 trucks

Installation Notes and Tips

Verify the sensor location before installation, since fitment includes both after-particulate-filter and before-particulate-filter applications. Match the connector shape, terminal style, and wire count to the original harness before splicing or connecting the replacement. On Ram 2500 and Ram 3500 diesel models, inspect nearby exhaust components for heat damage that may have contributed to connector failure.

Quality Assurance

Standard Ignition replacement electrical connectors are built for service use in demanding vehicle systems. S3172 is specified for confirmed Ram 2500 and Ram 3500 fitment across the listed model years and exhaust locations.