Mercedes W205 W212 Wheel Tyre Pressure Monitoring Sensor A0009050030

Mercedes W205 W212 Tire Pressure Sensor is an original part from the tire pressure sensors category, designed for the tire pressure monitoring system in selected Mercedes C-Class and E-Class models. It enables precise pressure parameter readings, supporting driving safety, vehicle stability, and the proper functioning of driver assistance systems. This is a solution for users who expect factory fitment and proven construction rather than universal replacements.

Specifications and technical data

• SKU: A0009050030
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009050030
• Substitutable numbers: A0009050030, A 000 905 00 30
• Location on the vehicle: Front
• Category: Tyre Pressure Monitoring Sensors

Purpose and Function of the TPMS Sensor

The presented sensor operates within the factory tire pressure monitoring system (TPMS) in Mercedes W205 and W212 series vehicles. It is responsible for continuously measuring tire pressure and transmitting data to the vehicle's control units, which allows for:

• early detection of tire pressure drops,
• maintaining driving stability and predictable handling,
• reducing fuel consumption thanks to properly inflated tires,
• decreasing the risk of tire overheating and damage during extended drives.

By using an original sensor, the driver retains the full functionality of the incorrect pressure warning system, without the need for additional configuration beyond the standard service procedure.

Compatibility and Fitment for Mercedes

The sensor has been specifically designed for selected front axle configurations in Mercedes W205 and W212 models, taking into account the electrical and communication requirements of the TPMS system. This means:

• correct cooperation with factory control units and software,
• appropriate signal transmission parameters,
• retention of the original operating logic for warning lights and messages on the instrument cluster.

Selection by OEM number and interchangeable part numbers allows verification of compatibility with the specific vehicle equipment version, minimizing the risk of adaptation issues. If in doubt, it is advisable to use the VIN number or consult with a service center to confirm the correct sensor variant.

Construction and Installation Characteristics

The sensor is designed for installation on the front axle, in accordance with the factory location designated by the manufacturer. Its construction accounts for operating conditions within the wheel – variable temperatures, vibrations, and contact with moisture and contaminants. This ensures stable measurement parameters under typical operating conditions.

During installation, it is recommended to:

• adhere to Mercedes service procedures,
• check the seal of the valve connection to the rim,
• perform TPMS system adaptation/initialization after replacing the component.

This approach allows for seamless integration of the sensor into the existing system and quick restoration of full tire pressure monitoring functionality.

Why Choose a Used Mercedes Tire Pressure Sensor

Choosing a used TPMS sensor from a Mercedes vehicle is a solution that combines cost control with the preservation of factory specifications. You receive a component originating from the original production line, designed precisely for the given electronic system and vehicle architecture. This is particularly important for wirelessly communicating sensors, where hardware and software compatibility is crucial for proper operation.

If you want to better understand how to safely use components from the aftermarket, including modules and sensors, the Global Parts guide will be helpful: Used Automotive Electronics Onboard – Why Choose Second-Hand ECU Modules and Sensors?. There you will find practical tips on selection by part numbers, compatibility, and installation.

Other Mercedes Tire Pressure Sensors

If you are also looking for other solutions from the tire pressure sensors category dedicated to this brand's vehicles, check out the Mercedes tire pressure sensors available in our store. This will allow you to select a complete set of components for the entire vehicle, maintaining parameter consistency and full TPMS functionality.