BMW série 3 G20/G21/G28 - Repair abs pump

What is the purpose of the ABS block?

Why is the ABS block useful?

Since 2003, it is mandatory to have an ABS block installed on every car. The principle of the ABS system is recognized as essential for road safety since it simply prevents the wheels from locking when the driver presses the brake pedal a little roughly.

The ABS system quickly

The ABS block is part of the general ABS system. There are in BMW 3 series G20/G21/G28 ...

• The wheel speed sensors: each of the sensors is placed in front of a rotating gear, which generates a magnetic field variation and induces a sinusoidal signal.
• The ABS block: the technical details below help to understand the decisive role of this accessory.
• The magnetic targets: they produce signals read by the sensors, which send these signals to the ABS computer.

The ABS block

Different elements of the ABS block of the BMW 3 series G20/G21/G28 car manufacturer to be understood including:

The hydraulic motor

This is a member that transforms a flow rate into rotational speed and a pressure into operating torque. The motor's rotation speed is proportional to the flow rate that feeds it.

The ECU

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

The hydraulic unit

• The electronic brake force distribution, which is a complementary function managed by the ECU.
• Pressure accumulators, which are pressurized gas reservoirs that can hold a variable volume of a pressurized liquid.
• A hydraulic pump whose discharge is the cause of the vibrationns felt at the pedal.

The replacement of the ABS block BMW 3 series G20/G21/G28

How to recognize a failing ABS block.

It often manifests itself following : The ABS light is on on your dashboard or an ABS sensor is defective.

What does Diag-Engine offer?

Diag-Engine is a company located in the department of Eure and expert in the reconditioning of the ABS block of the brand BMW 3 series G20/G21/G28 and others. Let's emphasize that Diag-Engine does not sell new ABS blocks.

What is the procedure?

The reconditioning of your ABS block and the shipping are fast.

You have to note the reference of your defective ABS block in order to order its repair. Then, you just have to make your payment the part present in your cart after selecting the make and model of car conserned. Finally, send us your malfunctioning ABS block as soon as possible.

We are at your disposal by tel or email at the slightest doubt.

You will find the contact details of the Diag-Engine workshop in the footer of the site.

Customer reviews

• The dealer asked me for 1200 € to replace my ABS block. Going through Diag-Engine, I got it for only 380 €. Great thanks!"
• Very responsive and fast service. Just 8 days between shipping and return colissimo after repair.
• The installation of my ABS block was done by my garage! I hope the repair will be durable even though it is guaranteed for life!

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