BMW X4 M F98 - Repair abs pump

How does an ABS block work?

What is the purpose of the ABS block?

It's not always known, but anti-lock braking systems were first developed for airplanes in the 1920s to prevent skidding on landing. The acronym ABS comes from the German "Antiblockiersystem". It is an anti-lock wheel system that helps to maintain control of the vehicle when sudden braking occurs.

The ABS system for better vehicle control

The ABS block is part of the overall ABS system. We distinguish for the model BMW X4 M F98 ...

• The ABS block: the technical details below allow us to understand the decisive role of this part.
• The wheel speed sensors: there are 2 types, the active sensors that are powered by the ABS computer via a cable and passive sensors.
• The magnetic targets: they produce signals read by the sensors, which send these signals to the ABS computer.

The ABS block

In an ABS block of the BMW X4 M F98 automobile, we distinguish in particular...

The hydraulic unit

Many elements make it up including...

• A hydraulic pump whose action allows the liquid accumulated in the accumulator to be pumped back to the master cylinder thus preventing the pedal from depressing.
• Pressure accumulators which are none other than pressurized gas tanks used to provide a large flow rate for a short period of time.
• Solenoid valves which eliminate the need for a brake compensator.

The ECU

It warns the driver of a technical problem with the help of a specific light on the dashboard.

The hydraulic motor

It transfers hydraulic energy into mechanical energy.

The BMW X4 M F98 ABS block reconditioning

How to tell if an ABS block is defective

It is quite often one or the other reason... The wheels lock up during hard braking or an ABS sensor is out of order.

What are the services of Diag-Engine.fr?

Diag-Engine is a French company that has largely proven itself in terms of its automotive expertise. Therefore, you will not be able to buy new ABS blocks from Diag-Engine.

How to proceed?

You need to locate the reference of your malfunctioning ABS block to request its repair. Then, all you have to do is pay for the part in your cart after selecting the make and model of the vehicle concerned. Thus, send to the indicated address your defective ABS block immediately after.

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

You will find the contact details of the Diag-Engine workshop at the bottom of the page.

Don't hesitate to contact us, a specialist will assist you.

Some customer reviews

• When I received the ABS block for my BMW X4 M F98 , I mounted the part myself. I was afraid to turn the ignition key, but ... miracle! no more warning triangle!
• The Abs block is now reassembled and the brakes work as before!
• I am not used to leaving a comment following a purchase, but there, I am very bored to do so I am happy for my ABS block BMW X4 M F98: 5 stars thank you!

Pay in 3 times without charge and receive an immediate response.