Designed as a replacement for the original valve stem, Internal sensors have the benefit of allowing easy air inflation and deflating without the need to remove the sensor. Additionally, the internal sensor provides a lower profile stem than the external kit. A professional should fit internal sensors and the wheel should be balanced after installation.

Advantages Of Direct TPMS

• Deliver actual tire pressure readings from inside the tire
  
• Not prone to inaccuracies because of tire rotations or tire replacements
  
• Batteries inside the sensors usually last for about a decade
  
• May be included in a vehicle's spare tire