Mercedes Classe G W461 - Repair abs pump

Principle of the ABS block

The ABS block, what is it?

For the record, anti-lock brakes have been around since 1920 in the aviation industry: it was necessary to avoid skidding of planes during landing. The acronym ABS comes from the German "Antiblockiersystem". It is an anti-lock system of the wheels that allows to keep the control of the vehicle in case of sudden braking.

Focus on the ABS system

The ABS block is part of the global ABS system. We distinguish in Mercedes G-Class W461 ...

• The ABS block: let's see in more detail the elements that make it up below...
• The magnetic targets: they modify the output signal that takes the appearance of a square signal of variable frequency.
• The wheel speed sensors: there are 2 types, the active sensors that are connected to the ABS ECU via a cable and the inductive sensors.

The ABS block

In an ABS block of the Mercedes G-Class W461 model, we observe in particular...

The hydraulic unit

Here are some of the elements that make it up:

• Solenoid valves of which each wheel is equipped with an intake solenoid and an exhaust solenoid valve.
• Electronic brakeforce distribution, which is an additional function managed by the ECU.
• A hydraulic pump whose delivery causes the beats felt under the foot.

The ECU

It collects information that comes from each of the wheel sensors.

The hydraulic motor

It transfers hydraulic energy into mechanical energy.

The Mercedes G-Class W461 ABS block repair

How to recognize a failing ABS block

This is most often manifested as a result of... The wheels lock up during sudden braking or the regulation of the brake pressure is not done normally.

What does Diag-Engine offer?

Diag-Engine is a company established in the department of Eure for many years and expert in the reconditioning of the ABS block of the brand Mercedes G Class W461 and others. Let us specify that Diag-Engine does not offer any new ABS block.

What is the procedure?

As soon as we receive your part, we will take care of its replacement and send it back to you 2 days later.

You have to note the reference of your malfunctioning ABS block in order to order its repair. Then, you just have to pay the part in your cart after selecting the make and model of car you own. Thus, ship your malfunctioning ABS block to the indicated address as soon as possible.

Don't worry, if you are not sure about the model of the ABS block, just contact us so we can tell you.

The address to which you can send it is listed in the footer.

They are satisfied with the company Diag-Engine.fr

• The garage owner gave me an estimate of 1100 € to replace my ABS block. Going through Diag-Engine, it cost me 400 €. Super thanks !
• The installation of my ABS block was done by my garage owner ! I hope the repair will be durable even though it has a lifetime warranty!
• Thank you for your fast and efficient service. The breakdown is gone. The TC may have been favorable.

Important! Payment in installments and free of charge is possible.