Dorman 904-475 Exhaust Gas Differential Pressure Sensor

Overview of the Dorman Exhaust Gas Differential Pressure Sensor

The Dorman 904-475 Exhaust Gas Differential Pressure Sensor is designed for precise monitoring of exhaust gas pressure in select Dodge and Ram trucks. This sensor ensures accurate readings to support optimal engine performance and emissions control in Ram 2500 and Ram 3500 models.

• Color: Black for easy identification and durability
• Male gender connector with spade terminal type for secure electrical connection
• Rectangular shape with three male terminals for reliable fitment
• Maximum pressure rating of 10 units to handle exhaust system demands
• Two ports for differential pressure measurement
• Includes one differential pressure sensor per package

Detailed Product Description

The Dorman 904-475 sensor is engineered to measure the differential pressure within the exhaust system, a critical parameter for maintaining proper engine function and emissions compliance. Its rectangular black housing and male spade terminals provide a robust and straightforward installation experience. With three terminals and two ports, this sensor accurately detects pressure differences, enabling the vehicle’s control module to adjust engine parameters accordingly. Compatible specifically with Dodge and Ram trucks, including Ram 2500 and Ram 3500 models, this sensor meets the exacting standards required for these vehicles.

Common Applications and Problem Resolution

• Helps resolve inaccurate exhaust pressure readings that can trigger engine warning lights
• Addresses issues related to poor engine performance due to faulty pressure sensing
• Supports emissions system functionality by providing reliable pressure data
• Prevents potential damage caused by incorrect exhaust pressure monitoring
• Assists in maintaining fuel efficiency by ensuring proper sensor operation

Installation Notes and Tips

Installation of the Dorman 904-475 sensor requires careful handling of the male spade terminals to ensure a secure electrical connection. Verify compatibility with your Dodge or Ram model before installation. It is recommended to disconnect the battery before replacing the sensor to avoid electrical shorts. Ensure the sensor ports are free of debris and properly connected to the exhaust system for accurate pressure readings.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Dodge or Ram truck. The 904-475 Exhaust Gas Differential Pressure Sensor undergoes rigorous quality control to ensure durability and accuracy. This part is backed by Dorman’s standard warranty, offering coverage against defects in material and workmanship for a specified period.