Mercedes-Benz A B Class W169 W245 Brake Pedal Switch Stop Light A0015452009

The Mercedes A B W169 W245 Light Switch Button is an original part from the Rear Lights and Brake Lights category, designed for the lighting control system in Mercedes A-Class and B-Class vehicles. This used component ensures a factory fit, maintaining the correct light operation logic and compatibility with the vehicle's electrical system. It's a practical solution for users who want to restore full lighting functionality without altering the wiring harness.

Specifications and technical data

• SKU: A0015452009
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0015452009
• Substitutable numbers: A0015452009, A 001 545 20 09, BG
• Offset (ET):
• Category: Rear & Brake Light Assemblies

Application and Function in the Lighting System

The presented light switch button is responsible for controlling the vehicle's rear lighting, including position and brake lights, according to the factory configuration of the specific model. The part works in conjunction with the Mercedes electrical system, transmitting signals to the modules responsible for activating the rear lamps. This ensures the driver receives predictable vehicle response to changes in lighting settings, contributing to safe and comfortable operation.

Compatibility with Mercedes A and B W169 / W245

The Mercedes A B W169 W245 Light Switch Button has been designed with specific model generations in mind, ensuring full compatibility with the factory lighting system. The appropriate connectors, mounting geometry, and button operation method are adapted to the solutions used in these body versions. This means installation does not require wiring modifications or mechanical adaptations, and the part, once correctly connected, works with existing rear lights and brake lights.

Benefits of Using an Original Light Switch Button

Using an original switch in the lighting system offers a number of practical advantages:

• maintaining the factory operation logic for rear and brake lights,
• compatibility with the Mercedes electrical system and control modules,
• proper mechanical fit for the control panel in the cabin,
• reducing the risk of lighting malfunctions resulting from non-original solutions.

This ensures the driver benefits from predictable lighting system operation, which is particularly important for safety and compliance with traffic regulations.

Characteristics of a Used Part

The offered light switch button is a salvaged part, allowing for an attractive price while retaining its original construction. A used component is a good choice when the existing part has suffered mechanical wear, casing damage, or responds incorrectly to position changes. Replacing it with a functional button restores correct control of the rear lights and brake lights without the need to invest in new, more expensive components.

Assistance with Selection and Other Mercedes Rear Lights and Brake Lights

If you are looking for other Mercedes Rear Lights and Brake Lights compatible with your model, use the dedicated category where you will find a wide selection of lighting components: Mercedes Rear Lights and Brake Lights. This will allow you to easily match the light switch button with the appropriate lamps, maintaining the consistency of the entire system.

For drivers interested in a broader perspective on the use of used components in modern cars, an article discussing the operation of the exhaust gas recirculation system and the benefits of using used parts for this system may be helpful: EGR: What It Is and Why Consider Used EGR Valves. It helps to better understand how appropriately selected used parts can support economical and conscious vehicle operation.