Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relay A0009821923 Red

Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relay is an original component from the Relays group, designed for the electrical systems of Mercedes vehicles. This used component with verified functionality allows for a technically correct replacement of a damaged module, maintaining the factory parameters of the installation.

Specifications and technical data

• SKU: A0009821923
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009821923
• Substitutable numbers: A0009821923, A 000 982 19 23
• Color: Pink
• Category: Relays

Technical characteristics and application

The presented relay is an electrical system component responsible for safely switching on selected circuits in the Mercedes W205 class. The design, based on the manufacturer's original specifications, ensures proper compatibility with the factory wiring harness, sockets, and control modules, which minimizes the risk of system operation errors.

The pink housing color facilitates quick identification of the component in the fuse box, which is essential for diagnostics and service. This allows a mechanic or user to efficiently locate the correct element without the need for time-consuming checks of individual positions.

Construction, installation, and compatibility

The original relay from this series is designed for precise fitting into the sockets used in the Mercedes W205. Standard contacts and properly selected housing geometry allow for stable seating in the fuse box, which limits the risk of contact looseness and associated power supply interruptions.

The element is prepared for plug-and-play installation – after removing the old relay, it can be directly replaced with the offered component without the need for installation modifications. This solution is beneficial both in a professional service center and for DIY repairs in workshop conditions.

Benefits of using an original relay

Using an original relay in a Mercedes W205 allows for maintaining the consistency of electrical parameters with the vehicle manufacturer's specifications. This is particularly important in high-load circuits, where operational stability and correct current values are crucial for the durability of the installation.

The main advantages include:

• factory fitment for Mercedes sockets and electrical harnesses,
• consistency with the system's design parameters,
• easy identification thanks to the characteristic housing color,
• suitability for use in diagnostics and service without additional adaptations.

Component condition and service application

The offered relay comes from the used parts group, making it an attractive solution for repairs where an optimal cost-to-functionality ratio is important. This type of component is particularly useful when restoring the efficiency of electrical systems, where a quick replacement of a damaged element with an original counterpart is required.

In workshop practice, such a relay can be used both as a permanent replacement part and as an auxiliary component for testing and diagnosing circuits in the Mercedes W205, which facilitates locating faults related to the power supply of individual modules.

If you are planning a comprehensive repair or upgrade of the electrical installation area in your Mercedes and need other elements from the same group, such as starter relays, light relays, or fan relays, check the available parts in the Mercedes Relays category.

If you want to precisely verify the compatibility of this relay with your car based on the OEM number or vehicle data, a practical guide will be helpful – check how to choose the right car part by VIN and OEM number.