Mercedes GLC X253/C253 - Repair abs pump

Understanding the Purpose of the ABS Block

The ABS Block: A Bosch Invention

It was the German company Bosch that developed the first electronic ABS system in the late 1970s. The anti-lock braking system, or ABS, is an assistance in case of emergency braking, it helps to maintain control of the vehicle by preventing the wheels from locking.

A valuable assistant: the ABS system

Before explaining the ABS block, it is necessary to understand the ABS system in its entirety. We distinguish for the car Mercedes GLC X253/C253 ...

• The ABS block: the technical details that follow allow to apprehend the importance of this element.
• The magnetic targets: they are sometimes integrated into the wheel bearings.
• The wheel speed sensors: there are 2 types, namely the passive sensors composed in particular of a coil and active sensors.

The ABS block

In an ABS block of the Mercedes GLC X253/C253 car, we distinguish in particular:

The hydraulic unit

It is composed of several elements including:

• The electronic brake distributor, which has an additional role managed by the computer.
• Pressure accumulators, which are pressurized gas reservoirs that can hold a variable volume of a pressurized liquid.
• A hydraulic pump that locks the brake pedal so that it does not depress.

The ECU

Each time a wheel locks, it controls the solenoid valves and the hydraulic pump.

The motor driving a hydraulic pump

It uses the oil flow that is pushed into the hydraulic circuit by a hydraulic pump and transforms it by a rotary motion to drive another device such as differential or wheel, etc.

How to replace Mercedes GLC X253/C253 ABS block

Main manifestations of the defective ABS block

It often manifests itself as a result of: Wheels lock during emergency braking, brake pressure regulation is not done properly.

What does Diag-Engine.fr offer?

Diag-Engine is a competent company in the reconditioning of ABS block all types of models. Please note: Diag-Engine does not sell new ABS blocks.

How does it work?

You need to know the reference of your failed ABS block to request its repair. Then, all you have to do is pay for the part in your cart after choosing the make and model of vehicle you own. Thus, send us your failed ABS block immediately after.

7 days are needed for you to receive your ABS block as new.

Do you have any doubt? Contact us and we will assist you.

The address where you should send it to us is indicated in the footer.

They are satisfied with the company Diag-Engine.fr

• The dealer gave me an estimate of 1400 € to replace my ABS block. Thanks to Diag-Engine, I got it for €380. Super thanks !
• When I received the ABS block for my Mercedes GLC X253/C253 , I mounted the part myself. I was afraid to start, but ... oh joy! no more ABS light!"
• Thank you for your fast and efficient service. the ABS light on disappeared. The technical control has validated.

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