Mercedes W164 Tyre Pressure Sensor Rear Right Left Antenna Module A0018275101

Mercedes W164 Tire Pressure Sensor Right Left Rear Back is an element from the Electronic Control Units and Controllers group, responsible for precise monitoring of tire pressure on the rear axle. A properly selected sensor supports vehicle stability, improves driving safety, and enables the correct operation of the tire pressure monitoring system (TPMS) in premium Mercedes models.

Specifications and technical data

• SKU: A0018275101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0018275101
• Substitutable numbers: A0018275101, A 001 827 51 01
• Location on the vehicle: Rear, Right, Left
• Category: ECUs & Computer Modules

Tire Pressure Sensor Function and Application

The presented sensor is designed for installation on the rear axle, on the right or left side. It is responsible for continuously measuring tire pressure and transmitting the signal to the vehicle's electronic system, which then informs the driver about any deviations from reference values.

A correctly functioning tire pressure sensor:

• supports maintaining driving stability at various speeds,
• helps reduce tire wear by controlling proper pressure,
• facilitates a quick reaction to sudden pressure loss, increasing safety,
• cooperates with other vehicle electronic systems, such as stability control systems.

Compatibility and Role in Mercedes Electronic System

The sensor has been designed for the Mercedes W164 platform, adhering to manufacturer requirements for communication with control modules. As an element from the Electronic Control Units and Controllers category, it works with central controllers responsible for processing signals from the wheels and generating warning messages on the instrument cluster.

Thanks to this, the tire pressure monitoring system can:

• precisely identify the wheel with incorrect pressure,
• ensure data consistency with other safety systems,
• maintain compliance with the factory operating logic of Mercedes electronics.

Vehicle Placement and Installation Aspects

The sensor is intended for use on the rear axle, with the possibility of application on both the right and left sides. This solution facilitates servicing and allows for flexible use of the component depending on the wheel configuration of a particular vehicle.

When selecting and installing, it is worth paying attention to:

• correct assignment of the sensor to a specific wheel in the vehicle's system,
• maintaining the seal of the connection with the valve and tire,
• proper seating in the rim according to the recommendations of the rim and vehicle manufacturer.

Product Characteristics and Benefits of Use

The offered component is designed for Mercedes vehicles and comes from the group of electronic components used as original equipment for this brand. As a used part, the sensor is an attractive solution for users who want to restore the functionality of the tire pressure monitoring system while maintaining a favorable cost-to-quality ratio.

Using this type of sensor allows:

• maintaining consistency with the vehicle's original electronic architecture,
• preserving predictable operation of driver assistance systems,
• reducing the risk of communication errors compared to random aftermarket replacements.

Expanding Knowledge and Selecting Vehicle Electronics

If you are planning a comprehensive repair or upgrade of the electronic systems in your Mercedes and need other parts from the same group, such as controllers, comfort modules, or safety system management units, check the available parts in the category Mercedes Electronic Control Units and Controllers.

When selecting electronics for premium cars, it is also worth learning how original modules influence the vehicle's character – this is described in more detail in an article on our blog: Audi and Pure Emotion. How Used Parts Help Maintain Brand DNA?.