Mercedes C117 W176 W246 Hydraulic ABS Pump Modulator A0004311600

Mercedes C117 W176 W246 Hydraulic ABS Pump Modulator is a component from the ABS Control Units group, designed for the braking system in Mercedes vehicles. This used component allows for an economical yet technically sound repair of the ABS system, maintaining proper operating parameters and safety during braking.

Specifications and technical data

• SKU: A0004311600-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004311600
• Substitutable numbers: A0004311600, A 000 431 16 00, A 000 431 38 00, A0004313800
• Category: ABS Control Modules

Purpose and function in the braking system

The ABS pump in Mercedes C117, W176, and W246 models is responsible for generating and stabilizing pressure in the brake circuits, working in conjunction with the electronic ABS control system. A correctly selected component from this group ensures consistent braking force, effective pressure regulation on individual wheels, and proper operation of the anti-lock braking function during emergency stops.

The correct ABS pump is particularly important in vehicles equipped with advanced electronic stability control systems, where the braking system interacts with wheel speed sensors and the control module. Using an original component from this group helps maintain the integrity of the entire system and reduces the risk of diagnostic errors.

Benefits of using an OEM component

Choosing a used component from the ABS Control Units group is a solution that combines cost control with the preservation of the system's factory operating characteristics. The original design ensures:

• perfect fit for the hydraulic and electrical installation in a given body type,
• compatibility with the factory control software,
• maintenance of the ABS operating logic as intended by the manufacturer.

As a result, the installation process is straightforward, without the need for modifications or adapters, which is particularly important for components responsible for driving safety.

Selection and vehicle compatibility

To correctly select an ABS pump for a specific Mercedes vehicle, it is crucial to compare the OEM part number and available interchangeable numbers with the vehicle's specifications. These data are detailed in the technical specifications section and allow for verifying compatibility with a specific engine version, model year, and equipment configuration.

Before purchasing, it is also worth considering information from the vehicle's service documentation and computer diagnostics readings to confirm that the source of the problem in the braking system is indeed the ABS pump and not another part of the system.

Professional approach to used electronics and hydraulics

For components such as ABS pumps and control units, an informed choice of a used part requires basic knowledge of vehicle electronics and hydraulics. It is worth familiarizing yourself with advice on selecting and verifying such components – practical tips can be found in the article Second life for electronics – when is it worth choosing used control units and modules for your car, which discusses, among other things, cost-effectiveness, diagnostics, and safety when using used modules.

Expanding the braking system in your Mercedes

If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as control modules, hydraulic blocks, or other components working with the anti-lock system, check out the available parts in the Mercedes ABS Control Units category.

Summary

Mercedes C117 W176 W246 Hydraulic ABS Pump Modulator is a solution designed for users who want to restore full functionality to the ABS system while maintaining factory performance characteristics. A used component from this group allows for a technically sound repair, maintaining the proper level of safety and optimizing service costs, especially in vehicles that are heavily used or have higher mileage.