Standard Ignition TPM40A Tire Pressure Monitoring System Sensor

Reliable Tire Pressure Monitoring for Buick, Cadillac, Chevrolet, GMC, Isuzu, and Saab

The Standard Ignition TPM40A Tire Pressure Monitoring System (TPMS) Sensor is designed to provide accurate tire pressure data for select Buick, Cadillac, Chevrolet, GMC, Isuzu, and Saab models. Engineered for durability and precision, this sensor ensures your vehicle’s tire pressure system functions correctly to maintain safety and performance.

• Connector Type: Bolt on for secure electrical connection
• Frequency: 315 MHz for reliable signal transmission
• Mounting Location: Wheel-mounted for direct pressure measurement
• Mounting Method: Clamp in for stable sensor placement
• Sensor Nut Torque: 62 in/lbs to ensure proper installation tightness

Technical Details and Compatibility

The TPM40A sensor operates at a frequency of 315 MHz, compatible with the tire pressure monitoring systems of various GM and related vehicles. Its bolt-on connector type simplifies installation, while the clamp-in mounting method secures the sensor firmly to the wheel. The sensor nut torque specification of 62 in/lbs is critical to maintain sensor integrity and prevent loosening during vehicle operation. This sensor is compatible with models including Buick Rainier, Cadillac CTS and SRX, Chevrolet Trailblazer and SSR, GMC Envoy series, Isuzu Ascender, and Saab 9-7x.

Applications and Problem Resolution

This TPMS sensor is used to monitor tire pressure and alert drivers to unsafe conditions. It addresses issues such as:

• Inaccurate or no tire pressure readings on the dashboard
• TPMS warning lights caused by faulty or damaged sensors
• Loss of sensor signal due to connector or mounting failure
• Maintaining proper tire pressure for vehicle safety and fuel efficiency
• Replacement of OEM sensors in compatible Buick, Cadillac, Chevrolet, GMC, Isuzu, and Saab models

Installation Notes and Tips

When installing the Standard Ignition TPM40A sensor, ensure the sensor nut is torqued to 62 in/lbs to avoid sensor damage or loosening. The bolt-on connector type requires careful alignment to secure the electrical connection. The clamp-in mounting method should be checked for proper fit to the wheel to prevent sensor movement. It is recommended to verify sensor functionality after installation using a compatible TPMS scan tool.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TPM40A sensor undergoes rigorous testing to ensure reliable performance and durability. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term operation on your Buick, Cadillac, Chevrolet, GMC, Isuzu, or Saab vehicle.