Dorman 904-7163 Exhaust Backpressure Sensor

Exhaust Backpressure Sensor for Ram and Dodge Ram

This Dorman exhaust backpressure sensor is a direct replacement for a failed original equipment unit on select Ram and Dodge Ram diesel applications. Built with a factory-style rectangular female connector and 3 blade terminals, it supports plug-and-play service on 2007-2018 Ram 2500 and Ram 3500 trucks.

• Direct replacement exhaust backpressure sensor for OE-style service
• Factory-style rectangular connector for straightforward electrical connection
• 3-terminal blade design with female connector gender
• 14 mm thread diameter for the specified application
• Bronze and gray sensor body finish
• Cross-references Standard Ignition VP34 for the same application
• Part number 904-7163 for easy lookup and ordering

Detailed Product Overview

Dorman 904-7163 is engineered as a replacement exhaust pressure sensor for Ram 2500 and Ram 3500 trucks, as well as Dodge Ram 2500 and Dodge Ram 3500 models in the listed years. The sensor is tested for durability and performance, and its OE-style connector shape helps maintain the original electrical interface during service. If you are replacing a failed exhaust backpressure sensor on a 2011-2018 Ram 2500 or Ram 3500, or a 2007-2010 Dodge Ram 2500 or Ram 3500, this part number 904-7163 provides a direct-fit repair path.

What It Helps Address

• Fault codes related to exhaust backpressure sensor signal loss
• Erratic or inaccurate exhaust pressure readings
• Driveability issues tied to exhaust pressure monitoring
• Failed sensor connector or terminal interface at the OE location
• Replacement needs after sensor contamination or electrical failure

Installation Notes and Tips

Verify the connector shape, terminal count, and thread diameter before installation. This sensor uses a rectangular female connector with 3 blade terminals, so matching the original harness and mounting point is important for proper fitment. Compatible With 2011-2018 Ram 2500 and Ram 3500, and 2007-2010 Dodge Ram 2500 and Ram 3500. Part number 904-7163 should be matched to the vehicle’s original sensor specification before service.

Quality Assurance

Dorman tests this exhaust backpressure sensor for durability and performance as part of its replacement part development. The design follows the factory-style electrical connector layout to support a direct replacement installation on the listed Ram and Dodge Ram applications.