Dorman 609-101 Tire Pressure Monitoring System Sensor Service Kit

TPMS Sensor Service Kit for Mercedes-Benz and Smart

Dorman 609-101 is a TPMS sensor service kit for vehicles equipped with original tire pressure monitoring sensors. It provides the replacement hardware needed at the sensor mounting point, including a metal valve core, rubber seal, threaded sleeve, and black plastic cap.

• Direct service hardware for TPMS-equipped vehicles with original sensors
• Includes a metal valve core for the sensor valve assembly
• Rubber grommet helps restore the seal at the wheel opening
• Black plastic cap and threaded sleeve support the sensor hardware stack
• Mounting type: standard
• Cross-reference: Standard Ignition TPM1090K

Detailed Product Information

This Dorman TPMS sensor service kit, part number 609-101, is built for servicing the hardware used with factory TPMS sensors on select Mercedes-Benz and Smart models. It is a practical replacement when the valve stem core, seal, threaded neck, or cap needs renewal during TPMS service. The kit is listed for applications such as Mercedes-Benz C63 AMG, E350, S550, GL450, ML350, SLK350, and Smart Fortwo, making it a fitment-based solution for common TPMS maintenance needs. Dorman 609-101 is also cross-referenced to Baldwin 20016 for the same application.

What It Helps Address

• Air loss at the TPMS valve stem seal
• Corrosion or wear at the valve core
• Damaged or missing TPMS valve cap
• Threaded sleeve wear during sensor service
• Maintenance of factory TPMS sensor hardware on Mercedes-Benz and Smart vehicles

Installation Notes and Tips

Use this kit when servicing original TPMS sensors on the listed vehicles. Confirm wheel and sensor compatibility before installation, and inspect the sensor body and valve stem area for damage before reassembly. Follow the vehicle service procedure for TPMS hardware replacement and torque specifications.

Quality Assurance

Dorman manufactures replacement service parts for OE-style repair applications, and this kit is specified with a metal valve core, rubber grommet, and plastic cap for the listed TPMS service use.