Mercedes C-Class W204/S204/C204 - Absorber repair
  • Mercedes C-Class W204/S204/C204 - Absorber repair

Mercedes Classe C W204/S204/C204 - Repair abs pump

Mercedes Classe C W204/S204/C204 ABS pump repair within 24–48 hours at a fixed price of €396 Money-back guarantee and lifetime warranty included. Over 99.9% success rate on ABS pump repairs. Contact us via WhatsApp +33626664155 or email for more information.
€396.00 Tax included
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Réparation ABS Diag-engine

Car ABS pump repair procedure

ABS Repair Process for Mercedes Classe C W204/S204/C204 - €396 with Lifetime Warranty - Repair completed within 24–48 hours

Car ABS Repair Procedure

  • ✅ Add your car model to your cart and place your order on our secure website.
  • ✅ Print your invoice and carefully package your original ABS unit.
  • ✅ Send your ABS unit to us along with your invoice (shipping at your expense).
  • ✅ Once received, our technicians will repair your ABS unit within 24 to 48 hours.
  • ✅ We ship your repaired ABS unit back to you free of charge, ready for reinstallation.
  • ✅ All our repairs are covered by a lifetime warranty for your peace of mind.
  • ℹ️ Repairing your ABS unit allows you to keep your original factory-installed part. No coding, programming or vehicle adaptation is required for the reinstallation.
Repaired ABS pump, lifetime warranty included

Repairable ABS Pump Faults – Mercedes

  • Brake fluid remaining under pressure in one or more brake calipers
  • Brakes remaining under pressure after releasing the brake pedal
  • Braking issues without the ABS dashboard light turned on
  • Soft brake pedal that sinks or feels hard when pressed
  • Braking issues with the ABS dashboard light turned on
  • Bleeding impossible on one or more brake calipers
  • One or more wheels locking during braking
  • One or more wheels braking incorrectly
  • No braking pressure on one wheel
  • Vibrations felt during braking
  • Brake fluid leak
  • C1401 43C0 – Pump motor fault
  • C2498 – Check operating time of component A7/3 (SBC hydraulic unit)
  • C249F – Electro-hydraulic braking (EHB): cumulative operating factors too high
  • C2131 – Defective accumulator
  • C233D – Hydraulic fault: A7/3y10 rear left inlet control valve
  • C23BD – Hydraulic fault: A7/3y12 rear right inlet control valve
  • C25D4 – Hydraulic fault: pressure supply missing or insufficient
  • C22BD – Hydraulic fault: front right inlet control valve
  • C223D – Hydraulic fault: front left inlet control valve
  • C235C – Check component A7/3 (SBC hydraulic unit)
  • C26F5 – Control unit: internal fault
  • C26FB – Implausible pressure build-up
  • C235A – Please check component A7/3 (SBC hydraulic unit)
  • C235E – Check component A7/3 (SBC hydraulic unit)
  • C2359 – Check component A7/3 (SBC hydraulic unit)
Repair your ABS unit ABS repair you can trust
Diag-Engine
330 Items

Data sheet

Brand
Mercedes
Model
Classe C W204/S204/C204

Specific References

What is the purpose of the ABS block?


What is the purpose of the ABS block?


It was the Bosch company that developed a first version of ABS block in the late 1970s. The purpose of the ABS block of a car is to prevent, when the motorist brakes suddenly, that the wheels do not lock.


The ABS system to prevent wheel lockup


Before explaining the ABS block, it is important to understand the ABS system in its entirety. We distinguish for the car manufacturer Mercedes C-Class W204/S204/C204 ...


  • The wheel speed sensors: there are 2 types, namely active sensors operating through electronics, which are supplied via a voltage determined by the ABS computer and inductive sensors.
  • The ABS block: let's see in more detail the elements that compose it below...
  • The magnetic targets: they are, depending on the vehicle models, directly integrated into the wheel bearings.

The ABS block


Various elements of the ABS block Mercedes C Class W204/S204/C204 to be understood including:


The hydraulic motor

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


The hydraulic unit

Many components make it up including:


  • Solenoid valves that control the brake pressure for each wheel.
  • The electronic splitter that modulates the pressure on the rear wheels.
  • A hydraulic pump whose delivery is the source of the vibration felt at the pedal.

The ECU

It receives information from each of the wheel sensors.


How to repair Mercedes C-Class W204/S204/C204 ABS block


Main manifestations of faulty ABS block


The causes are varied and those that appear most of the time are... The car is unstable in wet driving conditions, an ABS sensor is out of order.


What are the services of Diag-Engine company?


Diag-Engine is a company that is known for its expertise in Mercedes C-Class W204/S204/C204 auto parts and others. It is important to understand that Diag-Engine does not sell new ABS blocks.


How to proceed?


From the moment we receive your ABS block, just wait a few days to receive it repaired.


You need to know the part number of your failed ABS block to request 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 defective ABS block as soon as possible.


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


You will find our address in the footer of the site.


Customer reviews


Some customers were keen to testify regarding the repair of their ABS block.
  • The Abs block is now reassembled and the braking has regained its full power!"
  • Thank you for your fast and efficient service. The fault is gone. The CT has validated.
  • I am not used to leaving a comment following a purchase, but there, I am very bored of doing so happy for my ABS block Mercedes C Class W204/S204/C204: 5 stars thank you!"

If you need help, our technicians are at your service.


We repair the entire car or motorcycle abs block that our customers often call by the following terms: pressure sensor - abs pump - hydraulic block - abs ECU - abs box - abs kit - hydraulic unit - abs esp block. Please note that we do not sell new or second hand products!