Dorman 974-028 Tire Pressure Monitoring System Sensor

Reliable TPMS Sensor for Chrysler, Dodge, and Mazda Vehicles

The Dorman 974-028 Tire Pressure Monitoring System (TPMS) Sensor is designed to provide accurate tire pressure readings for select Chrysler, Dodge, and Mazda models. Engineered with a frequency activation type and clamp-in mounting method, this sensor ensures consistent performance and easy installation.

• Material: Durable plastic construction
• Activation Type: Frequency-based for precise monitoring
• Mounting Method: Clamp-in valve stem installation
• Frequency: 315 MHz FM for reliable signal transmission
• Mounting Location: Fits wheel valve stem hole
• Includes mounting hardware for straightforward setup
• Specific fitment for Chrysler, Dodge, and Mazda models

Technical Details and Compatibility

The Dorman 974-028 TPMS sensor operates at a 315 MHz FM frequency, compatible with the tire pressure monitoring systems in various Chrysler, Dodge, and Mazda vehicles. Its clamp-in valve stem design allows for secure mounting directly in the wheel valve stem hole, ensuring accurate tire pressure data transmission. This sensor is constructed from plastic, balancing durability with lightweight design. The package includes one tire pressure monitor sensor along with the necessary clamp-in valve stem hardware, facilitating a complete replacement solution.

Compatible Vehicles

This TPMS sensor is specifically designed for use with the following makes and models: Chrysler 300, Dodge Caravan, Dodge Grand Caravan, Dodge Town & Country, Dodge Pacifica, Mazda 2, Mazda 3, Mazda 5, Mazda 6, Mazda CX-7, Mazda CX-9, Mazda MX-5 Miata, and Mazda RX-8. Using the Dorman 974-028 ensures proper fit and function for these vehicles.

Common Applications and Problem Resolution

• Replaces faulty or damaged TPMS sensors causing inaccurate tire pressure readings
• Resolves low or no signal issues from existing sensors
• Addresses warning lights related to tire pressure monitoring system malfunctions
• Improves vehicle safety by maintaining accurate tire pressure data
• Prevents uneven tire wear due to incorrect pressure monitoring

Installation Notes and Tips

Installation requires removal of the tire from the wheel to access the valve stem hole. The clamp-in mounting method included with the Dorman 974-028 sensor simplifies the replacement process. Ensure the sensor is properly seated and secured to avoid signal loss. After installation, a TPMS relearn procedure may be necessary to synchronize the sensor with the vehicle’s onboard system. Refer to the vehicle’s service manual for specific relearn instructions.

Quality Assurance and Warranty

Dorman manufactures the 974-028 TPMS sensor to meet or exceed OEM specifications for fit, form, and function. The sensor undergoes rigorous testing to ensure reliable performance under normal operating conditions. This product includes a limited warranty covering defects in material and workmanship, providing confidence in its durability and reliability.