Fuse Relay Mercedes C117 W166 W176 W205 X253 Black 4 Pin 12V A0009828023

Fuse Relay Mercedes C117 W166 W176 W205 X253 Black 4 Pin 12V is an original component from the Relays group, designed for use in the electrical system of selected Mercedes models. Its compact, black housing and 4-pin contact configuration allow for precise control of 12V circuits while maintaining the factory operating characteristics of the vehicle's systems.

Specifications and technical data

• SKU: A0009828023
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009828023
• Substitutable numbers: A0009828023, A 000 982 80 23
• Color: Black
• Category: Relays

Technical specifications and application

The presented relay is a component designed for operation in a 12V system, typical for Mercedes passenger cars. The black housing ensures clear labeling and easy identification in the fuse box or relay module, and the 4-pin terminal layout enables a stable connection with the vehicle's electrical harness.

As a part from the Relays category, it is responsible for reliably switching high-load circuits on and off, while relieving the load on more delicate control elements. This ensures that the electrical system maintains proper durability and that individual modules operate under safe conditions.

Benefits of using an original Mercedes relay

Using an original relay in Mercedes W166, W176, W205, and X253 series models allows for maintaining consistency of electrical parameters with the manufacturer's factory specifications. This is particularly important in modern vehicles, where many systems are interconnected and require stable control signals.

• consistent operating characteristics with the vehicle's factory electrical system,
• properly selected coil and contact parameters for operation in a 12V system,
• compact, black housing for easy installation in original sockets,
• 4-pin configuration ensuring a secure electrical connection.

By maintaining the original design, the relay works with the existing harness and control modules without the need for system modifications, which reduces the risk of installation errors.

Component condition and practical aspects

The offered relay is a used component, which allows for economical replacement while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial when servicing older vehicles, where both technical compliance and reasonable operating costs are important.

Before installation, it is recommended to perform a standard verification of the socket and harness for any signs of overheating or corrosion so that the newly installed relay can operate under stable conditions. A correctly selected and seated component contributes to the proper operation of controlled circuits, such as selected comfort modules, auxiliary systems, or other electrical consumers in the vehicle.

Integration with the electrical system and part selection

The Fuse Relay Mercedes C117 W166 W176 W205 X253 Black 4 Pin 12V has been designed for full compatibility with factory sockets and wiring harnesses. As a result, installation usually comes down to removing the old component and seating the new one in the same place, without the need for interference with the installation.

When selecting a relay, it is worth paying attention to compliance with the manufacturer's markings and the intended use in a specific vehicle circuit. A properly matched component minimizes the risk of malfunction of controlled systems and also limits the possibility of diagnostic errors in the vehicle's electronics.

Service expansion and related components

If you are planning a comprehensive repair or upgrade of the electrical system area in your Mercedes and need other components from the same group, such as additional relays, control modules, or circuit protection elements, check the available parts in the Mercedes Relays category.

If you are interested in a broader context of using original used parts in premium class cars and want to better understand how to optimize service costs without sacrificing quality, it is worth reading the article: Luxury within reach – how to service a legendary Porsche brand using proven used parts.