Dorman 904-797 Exhaust Gas Temperature (EGT) Sensor - Right

Overview of Dorman 904-797 Exhaust Gas Temperature Sensor

The Dorman 904-797 Exhaust Gas Temperature (EGT) Sensor is designed specifically for the Lexus LS600h. This sensor monitors exhaust gas temperatures to help maintain optimal engine performance and emissions control.

• Specific fit for Lexus LS600h models
• Wiring harness length of 795 mm for precise installation
• Gray square female connector with 4 terminals
• 12 mm thread diameter with 1.25 pitch and male nut thread
• Straight angle design with 2.8 mm tip width
• Package includes 2 EGT sensors and 2 bung repair kits

Detailed Product Description

The Dorman 904-797 EGT sensor features a 795 mm wiring harness, providing ample length for front mount installation on the Lexus LS600h. Its gray, square-shaped female connector with four blade terminals ensures secure and reliable electrical connections. The sensor mounts at the front (avant/delantero) of the exhaust system, utilizing a 12 mm diameter male-threaded bung with a 1.25 thread pitch for a precise fit. The sensor tip width measures 2.8 mm, and the straight angle design facilitates straightforward installation and optimal sensor positioning.

Common Applications and Issues Addressed

• Monitors exhaust gas temperature to prevent engine overheating
• Helps maintain emissions compliance by providing accurate temperature data
• Detects potential exhaust leaks or sensor failures
• Supports efficient operation of the vehicle’s emission control system
• Prevents damage to turbochargers and catalytic converters by monitoring temperature spikes

Installation Notes and Tips

When installing the Dorman 904-797 sensor on a Lexus LS600h, ensure the wiring harness is routed away from high-heat areas to prevent damage. The sensor’s straight angle and specific thread size simplify mounting in the front exhaust location. Use the included bung repair kits to maintain a secure seal and prevent exhaust leaks during sensor replacement.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 904-797 EGT sensor undergoes rigorous quality control to ensure durability and reliable performance in emission control applications. Warranty details are provided by Dorman and typically cover defects in material and workmanship.