Schrader Valves 28238 Tire Pressure Monitoring System (TPMS) Sensor

Reliable TPMS Sensor for BMW, Mercedes-Benz, Mini, Smart, and Toyota Vehicles

The Schrader Valves 28238 Tire Pressure Monitoring System (TPMS) Sensor offers direct, real-time tire pressure monitoring designed for select BMW, Mercedes-Benz, Mini, Smart, and Toyota models. Engineered with durable aluminum valves and a plastic housing, this sensor ensures accurate pressure readings to maintain vehicle safety and performance.

• Material: Aluminum valve with plastic housing for durability
• Power Source: Battery-powered for consistent operation
• Activation Type: Pre-programmed, non-programmable sensor
• Monitor Type: Direct tire pressure monitoring system
• Real-Time Pressure Signal Transmission: Yes, for immediate alerts
• Mounting Method: Clamp-in installation
• Valve Color: Silver for a clean, OEM appearance
• Manufacturer Warranty: 1 year coverage
• Package Contents: TPMS sensor with aluminum valve and aluminum nut

Product Details and Features

The Schrader Valves 28238 TPMS sensor is designed to provide direct monitoring of tire pressure, transmitting real-time data to the vehicle’s onboard system. Its pre-programmed, non-programmable design simplifies replacement without the need for additional programming tools. The sensor features a clamp-in mounting method, compatible with the included aluminum valve and nut, ensuring a secure fit. The aluminum valve offers corrosion resistance and strength, while the plastic housing protects the internal components from environmental factors. This sensor is compatible with a wide range of BMW models such as the 330i, 530i, and 740i, as well as Mercedes-Benz vehicles including the C43 AMG, GLC300, and GLS450, plus Mini Cooper and Toyota Supra models.

Common Applications and Problem Solving

• Replaces faulty or damaged TPMS sensors to restore accurate tire pressure monitoring
• Solves intermittent or no signal transmission issues in direct TPMS systems
• Addresses sensor battery failure with a reliable battery-powered unit
• Prevents false low tire pressure warnings caused by sensor malfunction
• Maintains vehicle safety compliance and tire performance monitoring

Installation Notes and Tips

Installation requires removal of the tire from the wheel to access the valve stem. The clamp-in mounting method allows for straightforward sensor replacement using standard tire service equipment. Ensure the sensor is securely fastened with the aluminum nut to prevent air leaks. Since the sensor is pre-programmed and non-programmable, no additional programming steps are necessary after installation. It is recommended to verify sensor functionality with a compatible TPMS tool or vehicle system after installation.

Quality Assurance and Warranty

Schrader Valves backs the 28238 TPMS sensor with a 1-year manufacturer warranty, covering defects in materials and workmanship. The sensor is manufactured to meet OEM specifications for fitment and performance, ensuring reliable operation across compatible BMW, Mercedes-Benz, Mini, Smart, and Toyota models.