Set of 4 TPMS Tire Pressure Sensors A0009057205 for BMW Mercedes-Benz | 433MHz

Key Features

• Pre-Programmed Sensors — The sensors come pre-programmed for your vehicle, so no sensor programming is needed before the relearn step.
• Direct Replacement Design — The design fits a wide range of BMW and Mercedes-Benz models as a direct replacement for the original sensors.
• Four-Sensor Set — Each order covers a full set of four sensors for a complete replacement.
• 433MHz Frequency — The sensors operate at 433MHz, the frequency standard for many modern vehicles.
• Durable Construction — The sensors are built to last for long-term use.

Product Specifications

• Piece Count: 4 sensors
• Frequency: 433MHz
• Part number: A0009057205

What It Is / How It Works

These are TPMS tire pressure sensors, sold as a set of four for BMW, Mercedes-Benz and other vehicles. Each sensor reports tire pressure to the vehicle's monitoring system, which shows a dashboard warning when pressure drops.

Who It's For / Use Cases

Car owners whose monitoring system needs a sensor replacement, for example after the warning light comes on and the old sensors are several years old, will find this set suited to the job. It is a direct replacement design that fits a wide range of BMW and Mercedes-Benz models. Owners who prefer sensors that come pre-programmed, so setup is a single relearn step, are the people this set is made for.

How to Use / Care

1. Install the set of four sensors in place of the old sensors.
2. Have trained professionals install the sensors, since the tires must be removed and remounted.
3. After installation, run the relearn procedure with an OBDII tool to activate the sensors.
4. Check that the tire pressure warning light turns off after the relearn.

How to Choose

Start with the vehicle. Match the make and model to your car, and compare the OE number on your original sensor with the part number in Product Specifications. Confirm that the 433MHz frequency suits your monitoring system. If all four wheels need new sensors, a set of four covers the full replacement.

Frequently Asked Questions

Do the sensors come programmed for my car?
Yes, the sensors come pre-programmed for your vehicle make and model, so you do not need to program them yourself. A relearn with an OBDII tool is still needed after installation.

Will I need special tools to install these sensors?
An OBDII tool is needed for the relearn procedure after installation. The sensors themselves do not require a programming tool.

How do I confirm the sensors match my vehicle?
Check the OE number (part number) on your original sensor against the model numbers listed: A0009057205, A0009052102Q04, or A0009052102.

Can I install these sensors myself?
Installation is recommended to be performed by trained professionals, because the tires must be removed and remounted.

What does the relearn procedure do?
The relearn procedure is done with an OBDII tool. It activates the new sensors so they communicate with the vehicle's TPMS system.