Mercedes Classe E W212 - Repair abs pump

What is the purpose of the ABS block?

ABS block and vehicle control

The ABS has been mandatory in Europe since 2003. It works through sensors, a computer and a hydraulic control system. In case of emergency braking, the ABS block ensures that the driver keeps control of his car. Indeed, locking the wheels in such a situation would cause the car to slip on the road.

A valuable aid: the ABS system

Before explaining the ABS block, it is important to understand the entire ABS system. There are for the car manufacturer Mercedes E-Class W212 ...

• The wheel speed sensors: each of the sensors is placed in front of a notched wheel that induces a sinusoidal signal whose quality depends on the speed of rotation of the wheels.
• The ABS block: more details below.
• The magnetic targets: they are, depending on the vehicle models, integrated into the wheel bearings.

The ABS block

Different elements of the ABS block of the Mercedes E-Class W212 vehicle manufacturer to know including...

The hydraulic unit

Many elements make it up including...

• The electronic brake force distribution, which is an additional function managed by the ECU.
• A hydraulic pump whose action ejects the fluid stored in the accumulator to the master cylinder, which prevents the pedal from depressing.
• Solenoid valves, of which each wheel has an intake solenoid valve and an exhaust solenoid valve.

The hydraulic motor

Transfers the hydraulic energy into mechanical energy.

The ECU

As soon as a wheel tends to lock, it governs the solenoid valves and the hydraulic pump.

The Mercedes E-Class W212 ABS block replacement

Main manifestations of the defective ABS block

The causes are varied and those that appear most of the time are: The vehicle lacks stability on icy roads, an electrical concern.

What does Diag-Engine offer?

Diag-Engine is a company known for its expertise in Mercedes E-Class W212 and other car parts. Therefore, you will not find new ABS blocks at Diag-Engine.

What is the mode of operation?

Go to the Diag-Engine.fr store to select the make and model of your vehicle. Compare the reference with the one of your ABS block. Then place your order and make the payment. As soon as possible, send us to the address on the transaction summary your broken part.

One week is enough for you to get your ABS block back as new.

Do not hesitate to contact us, a specialist will assist you.

The address where you need to send it to us is listed at the bottom of the page.

Customer Reviews

• When I received the ABS block for my Mercedes E-Class W212 , I mounted the part myself. I was afraid to start, but... oh joy! no more ABS light!
• The Abs block is reassembled and the brakes work as before!
• The dealer gave me a 1300 € quote to replace my ABS block. Thanks to Diag-Engine, I got it for only 350 €. Phew thank you !

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