Dorman 904-735 Exhaust Gas Temperature (EGT) Sensor - Before Turbocharger

Overview of Dorman 904-735 Exhaust Gas Temperature Sensor

The Dorman 904-735 Exhaust Gas Temperature (EGT) Sensor is designed specifically for Volkswagen Passat models. This sensor monitors exhaust gas temperatures to help maintain optimal engine performance and emissions control.

• Wiring harness length: 455 mm for precise installation
• Black connector with irregular shape for secure fit
• Blade terminal type with 2 terminals (male) and 1 wire
• Angled sensor design with 14 mm thread diameter and 1.5 thread pitch
• Includes 1 EGT sensor, 1 bung repair kit, and 1 zip tie
• Specific fit for Volkswagen Passat ensuring compatibility

Detailed Product Description

The Dorman 904-735 EGT sensor features a black, irregular-shaped female connector designed to mate with male blade terminals, providing a reliable electrical connection. The sensor’s angled design and 14 mm male thread diameter with a 1.5 thread pitch allow for precise mounting in the exhaust system. The 7 mm tip width ensures accurate temperature readings. With a wiring harness length of 455 mm, this sensor offers flexibility during installation. The package includes a bung repair kit and zip tie to assist with secure mounting and repair needs. This sensor is engineered as a specific fit for Volkswagen Passat models, ensuring proper integration with the vehicle’s emission control system.

Common Applications and Issues Addressed

• Monitors exhaust gas temperature to prevent engine overheating
• Helps maintain proper emissions control and compliance
• Detects exhaust system malfunctions or sensor failures
• Supports engine management system for fuel efficiency
• Prevents damage to turbochargers and catalytic converters

Installation Notes and Tips

• Ensure the sensor is installed with the correct thread pitch (1.5) and diameter (14 mm)
• Use the included bung repair kit to address any exhaust port damage
• Verify connector orientation matches the irregular-shaped female connector
• Secure wiring harness with the provided zip tie to prevent movement or damage
• Consult vehicle service manual for torque specifications and sensor location

Quality Assurance and Warranty

Dorman manufactures the 904-735 EGT sensor to meet or exceed OEM specifications for Volkswagen Passat vehicles. Each sensor undergoes rigorous testing to ensure durability and accurate temperature readings. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.