BMW X3 E83 - Repair abs pump

What is the purpose of the ABS block?

Vehicle stability with the ABS block

For the record, anti-lock braking was first developed for airplanes in the 1920s to prevent skidding on landing. The ABS block controls the amount of deceleration of each wheel by adapting the level of pressure applied. Because too much pressure can result in the wheels coming to a complete stop.

Focus on the ABS system

Before explaining the ABS block in detail, it is necessary to understand the ABS system completely. We can observe for the BMW X3 E83 model ...

• The ABS block: more details below.
• The wheel speed sensors: we can see 2 types, the active sensors that are powered by the ABS ECU via a cable and the passive sensors.
• The magnetic targets: they come in the form of a succession of north and south poles. The alternation of the poles changes the output signal.

The ABS block

In an ABS block of the vehicle manufacturer BMW X3 E83, we observe in particular:

The ECU

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

The hydraulic motor

It transfers hydraulic energy into mechanical energy.

The hydraulic unit

Many components make it up including...

• The electronic brake splitter, which has an additional role managed by the ECU.
• Solenoid valves, of which each wheel is equipped with an intake and an exhaust solenoid valve.
• A hydraulic pump that allows the liquid stored in the accumulator to be pumped back to the master cylinder.

How to replace the ABS block BMW X3 E83.

How to tell if an ABS block is defective.

This often manifests itself as a result of... The car is unstable in wet driving conditions or a problem of an electrical nature.

What does Diag-Engine offer?

Diag-Engine is a company known for its expertise in BMW X3 E83 car parts and others. Let's emphasize that Diag-Engine does not offer new ABS blocks.

How to proceed?

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

You need to locate the part number of your defective ABS block to order its repair. Then all you have to do is make your payment the part in your shopping cart after selecting the make and model of vehicle you want. Finally, send us your defective ABS block immediately after.

Don't worry, if you have any doubts about the model of the ABS block, just ask us so that we can communicate it to you.

You will find the address of Diag-Engine.fr at the bottom of the site.

Some customer reviews

• I don't usually leave a review following a purchase on the internet, but there, I do it without hesitation for my ABS block BMW X3 E83: 5 stars thank you!"
• I sent my ABS block to Diag-Engine and all the follow-up and service were at the rendezvous, from the verbal exchange to the repair and from the delay until the delivery.
• I was given an estimate of €1300 to replace my ABS block. With Diag-Engine, it cost me 350 €. Phew thank you !

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