Principle of the ABS block

The ABS block, what is it?

Since 2003, it is mandatory to have an ABS block in working condition on every vehicle. The principle of the ABS system is recognized as essential for road safety because it simply prevents the wheels from locking when the driver presses the brake pedal too hard.

The ABS system quickly

The ABS block is a part of the general ABS system. We distinguish for the brand Mercedes SL ...

• The ABS block: more details below.
• The wheel speed sensors: there are 2 types, namely active sensors that are connected to the ABS computer by a cable and inductive sensors.
• The magnetic targets: they are in the form of a series of north and south poles. Alternating the poles changes the output signal.

The ABS block

Let's look at the partial composition of the ABS block in the Mercedes SL car:

The ECU

This is the part that receives a signal from the brake pedal.

The hydraulic motor

It transfers hydraulic energy into mechanical energy.

The hydraulic unit

It is made up of various components including...

• Pressure accumulators, which are pressurized gas tanks used to provide a large flow rate for a fairly short time.
• Solenoid valves, which control the brake pressure for each wheel.
• Electronic brakeforce distribution, which is an additional function managed by the ECU.

The Mercedes SL ABS block reconditioning

How do you know if an ABS block is out of order?

The origins are numerous and those that often show up are... The wheels lock up during heavy braking, a concern of an electrical nature.

What does the company Diag-Engine offer?

Diag-Engine is a French company that has largely proven itself in terms of its automotive expertise. Please note: Diag-Engine does not sell new ABS blocks.

How does it work?

It takes one week for you to have your ABS block back in working order.

Go to the Diag-Engine.fr store to select the make and model of your car. Make sure the part number matches your ABS block. Click on the order button and make the payment. At the same time, send to the address indicated on the order form your broken part.

The address where you can send it to us is visible at the bottom of the page.

Don't worry, if you have any doubts about the model of the ABS block, just ask us and we'll tell you.

Some customer reviews

• The Abs block is now reassembled and the braking has regained its full power!
• I sent my ABS block to Diag-Engine and all the follow-up and service were top notch, from verbal exchange to repair and from delay to delivery.
• The installation of my ABS block was done by my garage! I hope that the repair will be durable even if it is guaranteed for life!"

Pay in 4 times without charge and receive an immediate response.