An ABS block, what's it for?

The ABS block: a Bosch invention

It's not always known, but anti-lock braking has been around since 1920 in the airline industry to prevent planes from skidding on landing. The ABS block refers to the principle of anti-lock wheels to prevent, when braking too hard, the wheels from locking.

The ABS system for better control of the vehicle

Before explaining the ABS block in detail, it is important to understand the ABS system in its entirety. We can notice for the Mercedes E-Class car ...

• Magnetic targets: they are, depending on the vehicle models, integrated into the wheel bearings.
• The ABS block: more details below.
• Wheel speed sensors: each of the sensors is placed in front of a target, namely a gear wheel also named phonic wheel.

The ABS block

Different elements of the ABS block of the Mercedes E-Class car to discover including...

The motor driving a hydraulic pump

It transfers hydraulic energy into mechanical energy.

The hydraulic unit

Many elements make it up including...

• Pressure accumulators which are pressurized gas tanks that can hold a variable volume of a pressurized liquid.
• A hydraulic pump that prevents the pedal from depressing during ABS regulation.
• The electronic splitter that modulates pressure on the rear wheels.

The ECU

It warns the driver of a technical problem by lighting up a specific light on the dashboard.

How to replace the Mercedes E-Class ABS block?

Main manifestations of the failed ABS block

It is quite often one or the other reason... The wheels lock up during heavy braking or the regulation of the brake pressure is not done normally.

What does Diag-Engine offer?

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

How does it work?

One week is needed for you to get your ABS block back in working condition.

You need to locate the reference of your failed ABS block in order to request its repair. Then you just have to make your payment the part in your cart after selecting the make and model of vehicle you own. Finally, send us your defective ABS block as soon as possible.

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

By email or by tel, let us know your questions.

They are happy with the company Diag-Engine.fr

• The garage owner asked me for 1000 € to replace my ABS block. With Diag-Engine, it cost me 380 €. Phew thank you !
• The Abs block is now reassembled and the brakes work as before !
• Thank you for your fast and efficient service. The breakdown has disappeared. The technical control could be favorable.

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