Tire Pressure Sensor Mercedes W213 W238 TPMS Front Rear Sensor A0009052102

Tire Pressure Sensor Mercedes W213 W238 TPMS Front Rear Sensor is a factory-original tire pressure monitoring system component, designed specifically for Mercedes vehicles. It enables precise reading of parameters in both front and rear wheels, supporting vehicle stability, driving safety, and the proper operation of driver assistance systems. This is the ideal solution for users who expect consistency with onboard electronics and wish to maintain the full functionality of the original TPMS system.

Specifications and technical data

• SKU: A0009052102
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009052102
• Substitutable numbers: A0009052102, A 000 905 21 02
• Location on the vehicle: Front, Rear
• Category: Tyre Pressure Monitoring Sensors

Function and application of the TPMS sensor

The presented sensor belongs to the Tire pressure sensors category and works with the factory TPMS system in Mercedes E-Class W213 models and W238 coupe/convertible models. Its task is to continuously monitor tire pressure, transmit data to the controller, and generate warning messages on the instrument cluster when values deviate from the recommended levels.

The placement on the vehicle includes both the front and rear axles, allowing for flexible use of the component when replacing a single sensor or completing a set. This ensures consistency of the electronic configuration throughout the vehicle, without the need for aftermarket replacements with uncertain compatibility.

Compatibility and integration with Mercedes electronics

The sensor has been developed for full integration with the electrical architecture and communication bus of Mercedes vehicles. This means correct identification by control modules, proper reporting of wheel status, and no need for additional adapters or wiring modifications.

In practice, this translates to:

• stable communication with the TPMS system and the onboard computer,
• accurate display of pressure information for each wheel,
• preservation of warning and diagnostic functions as intended by the manufacturer.

Performance characteristics and advantages of the OEM solution

Choosing an original pressure sensor dedicated to Mercedes allows for maintaining consistent operating parameters with other chassis components. The tire pressure monitoring system is a crucial support for driving stability, braking efficiency, and even tire wear; therefore, using a component that complies with factory design specifications has a direct impact on comfort and operational safety.

This component is suitable both for replacing a damaged sensor and for service work involving additional wheel sets (e.g., separate summer and winter sets). This facilitates maintaining a uniform TPMS system configuration without the need to program universal solutions each time.

Product condition and practical installation aspects

The offered sensor is a used component, which allows for an economical restoration of full TPMS system functionality while maintaining the manufacturer's original specifications. In practice, this means a favorable cost-to-quality ratio and the ability to match it to the existing installation without interfering with the wiring harness or control modules.

During installation, it is recommended to perform standard service procedures related to wheel and tire maintenance, such as checking the condition of the valve, seals, and ensuring the sensor is correctly seated in the rim. After installation, it is necessary to perform an initialization or sensor learning procedure in accordance with the vehicle's owner's manual or manufacturer guidelines.

More about used electronics and sensor selection

If you want to deepen your knowledge about selecting used modules and sensors, verifying compatibility, and practical installation aspects, it is worth reading our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. There, you will find tips on identifying components by OEM numbers, rules for connecting them to the existing installation, and answers to the most frequently asked questions from users.

If you are planning a comprehensive repair or upgrade of the tire and pressure monitoring system in your Mercedes and need other elements from the same group, such as additional sensors, valves, or mounting accessories, check out the available parts in the Mercedes tire pressure sensors category.