Dorman 974-079 Tire Pressure Monitoring System Sensor

Reliable TPMS Sensor for BMW and Mini Vehicles

The Dorman 974-079 Tire Pressure Monitoring System (TPMS) Sensor is designed specifically for select BMW and Mini models. This sensor ensures accurate tire pressure readings by utilizing a frequency activation type and a clamp-in mounting method for secure installation.

• Material: Durable plastic construction
• Activation Type: Frequency-based operation at 433 MHz
• Mounting Method: Clamp-in valve stem installation
• Mounting Hardware: Included for easy setup
• Mounting Location: Fits wheel valve stem hole
• Package Contents: TPMS sensor and clamp-in valve stem
• Fitment: Specific to BMW and Mini models

Technical Details and Compatibility

The Dorman 974-079 TPMS sensor operates at a frequency of 433 MHz, which is compatible with the tire pressure monitoring systems used in various BMW and Mini vehicles. Its plastic construction offers durability while maintaining lightweight performance. The clamp-in mounting method allows the sensor to be securely installed in the wheel valve stem hole, ensuring reliable data transmission. This sensor is designed for specific fitment, compatible with BMW models such as 128i, 135i, 328i, 335i, 525i, 550i, 750Li, X3, X5, and Z4, as well as Mini Cooper models. The included mounting hardware simplifies installation and replacement.

Common Applications and Problem Resolution

• Replaces faulty or damaged TPMS sensors in BMW and Mini vehicles
• Restores accurate tire pressure monitoring to prevent uneven tire wear
• Eliminates false low tire pressure warnings on compatible models
• Ensures compliance with vehicle safety standards requiring functional TPMS
• Improves fuel efficiency by maintaining proper tire pressure

Installation Notes and Tips

Installation of the Dorman 974-079 TPMS sensor requires removal of the tire from the wheel to access the valve stem hole. The clamp-in valve stem included with the sensor should be securely fastened to prevent air leaks. It is recommended to have the sensor programmed or relearned to the vehicle’s TPMS system after installation to ensure proper communication. Use appropriate tools to avoid damage to the sensor or valve stem during installation.

Quality Assurance and Warranty

Dorman provides this TPMS sensor with quality standards that meet or exceed OEM specifications for fit and function. The sensor is tested for durability and reliable frequency transmission at 433 MHz. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official warranty policy for exact terms.