Dorman 974-032 Tire Pressure Monitoring System Sensor

Reliable TPMS Sensor for Toyota Sequoia, Sienna, and Tundra

The Dorman 974-032 Tire Pressure Monitoring System (TPMS) Sensor is designed specifically for Toyota Sequoia, Sienna, and Tundra models. This sensor helps maintain accurate tire pressure readings to support vehicle safety and performance.

• Material: Durable plastic construction
• Activation Type: Pressure drop sensor technology
• Mounting Method: Clamp-in valve stem installation
• Mounting Hardware: Included for easy installation
• Frequency: 315 MHz FM for reliable signal transmission
• Mounting Location: Fits wheel valve stem hole
• Package Contents: One tire pressure monitor sensor with clamp-in valve stem
• Fitment: Specific to Toyota Sequoia, Sienna, and Tundra

Detailed Description of Dorman 974-032 TPMS Sensor

The Dorman 974-032 TPMS sensor is engineered to provide accurate tire pressure monitoring for select Toyota vehicles, including the Sequoia, Sienna, and Tundra. Constructed from durable plastic, this sensor uses pressure drop activation to detect changes in tire pressure. It mounts securely via a clamp-in valve stem method, ensuring a proper fit in the wheel valve stem hole. The sensor operates at a 315 MHz FM frequency, compatible with the vehicle’s onboard monitoring system. Included mounting hardware simplifies installation, making it a practical replacement part for maintaining tire safety systems.

Common Issues Addressed by This TPMS Sensor

• Incorrect or no tire pressure readings on Toyota Sequoia, Sienna, or Tundra dashboards
• TPMS warning light activation due to sensor failure or damage
• Air leaks caused by faulty valve stem seals
• Sensor battery depletion or malfunction
• Intermittent signal loss affecting tire pressure monitoring accuracy

Installation Notes and Tips

• Ensure the sensor is compatible with your Toyota Sequoia, Sienna, or Tundra before installation
• Use the included mounting hardware to secure the sensor properly in the valve stem hole
• Follow vehicle manufacturer guidelines for TPMS sensor programming and relearn procedures
• Check for proper sensor activation by verifying the TPMS warning light resets after installation
• Handle the sensor carefully to avoid damage to the plastic housing or internal components

Quality Assurance and Warranty Information

Dorman manufactures the 974-032 TPMS sensor to meet or exceed OEM specifications for fit and function on Toyota Sequoia, Sienna, and Tundra models. The sensor undergoes quality control testing to ensure reliable performance. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.