Dorman 974-081 Tire Pressure Monitoring System Sensor

Reliable TPMS Sensor for BMW, Mini, and Volkswagen Vehicles

The Dorman 974-081 Tire Pressure Monitoring System (TPMS) Sensor is designed to provide accurate tire pressure readings for select BMW, Mini, and Volkswagen models. Engineered with a frequency activation type and clamp-in mounting method, this sensor ensures precise monitoring and easy installation.

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

Technical Overview of the Dorman 974-081 TPMS Sensor

This TPMS sensor operates at a 433 MHz frequency, providing reliable activation and communication with your vehicle’s onboard monitoring system. The clamp-in mounting method allows for a secure fit within the wheel valve stem hole, ensuring consistent performance. Constructed from plastic, the sensor balances durability with lightweight design. The included mounting hardware simplifies installation, making it suitable for professional mechanics and experienced DIYers alike.

Compatible Vehicles and Fitment Details

The Dorman 974-081 sensor is specifically designed for a range of BMW, Mini, and Volkswagen vehicles. Compatible BMW models include the 1 Series M, 128i, 135i, 328i, 335i, 528i, 535i, 550i, 640i, 650i, 740i, 750i, 760Li, M3, M5, M6, and ActiveHybrid series. It also fits Mini Cooper models and Volkswagen Tiguan, X1, X3, X5, X6, and Z4. This specific fitment ensures accurate tire pressure data and proper sensor function.

Common Issues Addressed by the Dorman TPMS Sensor

• Inaccurate or no tire pressure readings on BMW 328i or 335i models
• TPMS warning light activation due to faulty sensor in Mini Cooper vehicles
• Intermittent sensor communication failures on Volkswagen Tiguan and X5
• Sensor damage or wear from valve stem corrosion or impact
• Replacement of OEM sensors that no longer transmit at 433 MHz frequency

Installation Notes and Tips

Installation requires removal of the tire from the wheel to access the valve stem hole. The clamp-in valve stem included with the sensor must be securely seated to prevent air leaks. Use appropriate torque specifications to avoid damage to the sensor or valve stem. After installation, reset the vehicle’s TPMS system according to the manufacturer’s instructions to ensure proper sensor recognition.

Quality Assurance and Warranty Information

Dorman provides this TPMS sensor with quality standards that meet or exceed OEM specifications. The sensor is tested for frequency accuracy and durability under typical driving conditions. While specific warranty details may vary, Dorman generally offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty terms.