Dorman 974-015 Tire Pressure Monitoring System Sensor

Reliable TPMS Sensor for Buick, Cadillac, Chevrolet, GMC, and Saab Vehicles

The Dorman 974-015 Tire Pressure Monitoring System (TPMS) Sensor is designed to provide accurate tire pressure readings for specific vehicle models. Engineered with a clamp-in mounting method and pressure drop activation, this sensor ensures consistent monitoring of your tire pressure to maintain safety and performance.

• Material: Durable plastic construction
• Activation Type: Pressure drop for precise detection
• Mounting Method: Clamp-in valve stem installation
• Mounting Hardware: Included for straightforward setup
• Frequency: 315 MHz AM signal transmission
• Mounting Location: Fits wheel valve stem hole
• Package Contents: One TPMS sensor with clamp-in valve stem
• Specific fitment for Buick, Cadillac, Chevrolet, GMC, and Saab models

Technical Details and Compatibility

The Dorman 974-015 TPMS sensor operates on a 315 MHz AM frequency and activates upon detecting a pressure drop, providing timely alerts to the vehicle’s monitoring system. Its clamp-in mounting method allows for secure installation directly into the wheel valve stem hole. This sensor is constructed from plastic, balancing durability with lightweight design. The package includes all necessary mounting hardware, simplifying the replacement process.

This sensor is specifically compatible with select models including Buick 9-7x, Cadillac CTS and SRX, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy and Envoy XL, Rainier, and Saab 9-7x. Using the correct TPMS sensor like the Dorman 974-015 ensures accurate tire pressure readings and proper communication with the vehicle’s onboard system.

Common Applications and Problem Resolution

• Replaces faulty or damaged TPMS sensors causing inaccurate tire pressure readings
• Resolves low tire pressure warning light issues on compatible Buick, Cadillac, Chevrolet, GMC, and Saab vehicles
• Addresses sensor failure due to corrosion or physical damage
• Improves tire safety monitoring after tire or wheel replacement
• Ensures compliance with vehicle safety standards requiring functional TPMS

Installation Notes and Tips

• Ensure the sensor is installed in the correct wheel valve stem hole for proper fitment
• Use the included mounting hardware to secure the sensor firmly in place
• Verify the sensor frequency (315 MHz AM) matches the vehicle’s TPMS system requirements
• After installation, perform a system reset or relearn procedure as specified by the vehicle manufacturer
• Handle the sensor carefully to avoid damage to the plastic housing during installation

Quality Assurance and Warranty

Dorman manufactures the 974-015 TPMS sensor to meet OEM specifications for fit, form, and function. The sensor undergoes quality checks to ensure reliable performance in monitoring tire pressure. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.