Mercedes W169 W245 Sam Control Module Fuse Box Unit A1699010100

Mercedes W169 W245 Control Module Fuse Box is a factory electrical system component designed for A-Class and B-Class models, integrating the functions of a control unit and a fuse box. This component from the Fuses and Fuse Boxes category ensures organized power distribution and control of various electrical circuits in the vehicle. A used OEM part is a sensible choice for users seeking a proven solution at an attractive price.

Specifications and technical data

• SKU: A1699010100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1699010100
• Substitutable numbers: A1699010100, A 169 901 01 00
• Category: Fuses & Fuse Boxes

Purpose and Function in the Vehicle

The presented module combines the functions of a body control module and a fuse box in one housing, simplifying the car's electrical architecture. It is responsible for:

• powering and protecting key electrical circuits,
• controlling selected comfort and body functions,
• central management of a portion of the electrical system.

This solution makes system servicing more organized, and fault diagnostics can be carried out systematically, using standard manufacturer procedures.

Construction and Design Advantages

The module is designed as an OEM component, matched to the vehicle's factory wiring harness. This means:

• dedicated connectors that fit the wiring in W169 and W245 models,
• fuse slot arrangement consistent with service documentation,
• a housing adapted for installation in the original location within the vehicle compartment.

This solution reduces the risk of compatibility issues and maintains consistency with the factory electrical schematic. The original design also facilitates the use of manufacturer service manuals and diagrams during diagnostics.

Benefits of Using a Used OEM Module

Choosing a used control module with a fuse box is a practical solution, especially for repairing vehicles that are several years old or older. The main advantages include:

• optimal cost-to-functionality ratio compared to new aftermarket parts,
• maintaining compatibility with factory software and electrical architecture,
• the ability to restore the vehicle's original configuration after a module failure.

A used OEM part allows for the restoration of correct electrical system operation without the need for wiring modifications, additional installation adaptations, or the use of unproven solutions.

Installation and Service Aspects

The module is intended for installation in its factory location, using original mounting brackets and connectors. In practice, this means:

• no need for mechanical housing adaptation,
• the ability to connect to the existing wiring without fabricating new wires,
• easier circuit identification due to the preservation of the factory fuse layout.

When replacing, it is recommended to use service documentation and appropriate diagnostic tools to properly verify the operation of all circuits after installation. A correctly selected module allows for the restoration of stable power supply and correct operation of the vehicle's electrical systems.

Related Products and Technical Knowledge

If you are looking for other items from the Fuses and Fuse Boxes category dedicated to this brand, check out our offer for Mercedes fuses and fuse boxes, where you will find a wide selection of components for various models.

When planning more extensive work on your vehicle, it is also worth familiarizing yourself with the guide on using salvaged parts – you will find practical tips in the article on replacing body parts with used car parts, which helps you make informed choices about used components.