Mercedes C253 Rear Bumper Boot Lid Trunk Key Less Sensor Bracket A2319050101

The Mercedes C253 Tailgate Keyless Sensor is an original component of the keyless entry system, responsible for precise motion detection at the rear tailgate. Designed by the vehicle manufacturer, it ensures seamless operation with factory electronics and convenient hands-free tailgate access.

Specifications and technical data

• SKU: A2319050101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2319050101
• Substitutable numbers: A2319050101, A 231 905 01 01
• Location on the vehicle: Rear
• Part type: Switch Assembly
• Category: Switches & Controls

Purpose and Function of the Keyless Sensor

The tailgate keyless sensor works with the comfort access system, allowing the rear tailgate to be opened with a foot motion in the bumper area. Located at the rear of the vehicle, it is responsible for reliably recognizing the user's gesture and transmitting the signal to the body control module.

This component is part of the Switches, Control Elements, and Ignition Switches category, thus directly impacting the car's operational ergonomics and the convenience of daily use, especially when loading luggage.

Construction and Integration with Vehicle Electronics

The sensor has been specifically developed for Mercedes vehicles, guaranteeing full compatibility with the factory keyless system and proper cooperation with the body control modules. Its design is adapted for installation in the rear area of the vehicle, taking into account external conditions and exposure to moisture and road debris.

Original manufacturing translates to:

• stable operation of the comfort tailgate opening system, without accidental activations,
• correct communication with the electrical system and the vehicle's safety system,
• appropriate mechanical fit to factory mounting points.

Benefits of Using an Original Sensor

Choosing an original keyless sensor for the rear tailgate of a Mercedes C253 allows you to maintain the functionality intended by the vehicle manufacturer. Compared to aftermarket alternatives, such a component ensures:

• consistent operation with other elements of the keyless entry system,
• retention of factory sensitivity and response time parameters,
• reduced risk of diagnostic errors and fault messages in comfort systems.

This solution is particularly beneficial for users who want to maintain a high standard of vehicle operation and the convenience of using the rear tailgate in daily use.

Component Condition and Practical Application

The offered sensor comes from the group of used control elements, allowing for an economical repair of the keyless system while maintaining the original manufacturer's specifications. This is a good solution when the factory sensor has suffered mechanical damage or has stopped responding correctly to the tailgate opening gesture.

Before installation, it is recommended to perform standard electrical system diagnostics and check the correct seating of connectors to fully utilize the capabilities of the comfort tailgate opening system.

Related Products and Technical Knowledge

If you are looking for other elements from the Mercedes Switches, Control Elements, and Ignition Switches category, check out our dedicated offer: Mercedes Switches, Control Elements, and Ignition Switches. This will help you easily select compatible components for your comfort and control system.

More information on the advantages of using original disassembled parts in cars of this brand can be found in the article: Used Parts for Mercedes – Original Disassembled Components. If you want to further care for the durability of electronics and comfort components, the guide will also be helpful: How to Extend the Lifespan of Used Car Parts.