Regenerated Knorr-Bremse EBS valve for Volvo and Renault, K102878
Part numbers:
21114974;
21327346;
22225550;
22225564;
85023965;
Warranty: 6 months
Arcoore index: AC060925564R
Deposit:

The deposit is a security for the return of the old part, the parts will be regenerated again. For the sake of your time, we give you the regenerated product. After the old part is complete, we will refund the entire deposit to your account number. [watch the video]
1 of 1We offer a reconditioned Knorr-Bremse EBS single-channel valve for Volvo and Renault Euro 5 and Euro 6
Part numbers:
21114974;
21327346;
22225550;
22225564;
85023965;
7421114974;
7421327346;
7422225550;
7422225564;
K029246;
K046788;
K093190;
K102265;
K102878;
K093190N50;
K102878N00;
K029246N07;
Application:
Volvo FH4;
Volvo FH5;
Volvo FM4;
Volvo FM5;
Volvo FE Euro 6;
Volvo FL Euro 6;
Renault C;
Renault D;
Renault T;
RVI;
Regenerated Knorr-Bremse K102878 EBS valve for Volvo and Renault
The reconditioned Knorr-Bremse EBS valve K102878 is used in Volvo and Renault vehicles with Euro 5 and Euro 6 emission standards. This component is part of the electronic braking system (EBS), which is responsible for controlling braking force and improving driving safety. The valve is available with the following comparison numbers: 21327346, 7422225564, 21JD.
How the EBS valve works
The Knorr-Bremse EBS valve controls the air flow in the braking system, responding to signals from the electronic control unit. This ensures fast and even distribution of pressure to the individual brake circuits. Its task is not only to support braking force, but also to cooperate with other safety systems, such as ABS and ESP.
Symptoms of wear or damage to the EBS valve
A malfunctioning EBS valve can cause a number of operational problems. The most common symptoms include:
- the EBS indicator light on the dashboard comes on,
- uneven braking or increased braking distance,
- errors recorded in the brake controller,
- decreased effectiveness of the braking system,
- problems with communication between the EBS system and other vehicle modules.
Regeneration process
Regenerated Knorr-Bremse EBS valves undergo thorough verification, cleaning, and replacement of worn components with new parts that meet factory specifications. After regeneration, each valve is tested on a diagnostic bench to ensure full efficiency and reliable operation.
If you cannot find the part you are looking for or do not have the OE number for that part, don’t worry, contact us and we will find it for you.
We are at your disposal under:
– Mobile phone: +48 795 578 252
– Mobile phone: +48 602 711 621
– E-mail: office@arcoore.com
– E-mail: sale@arcoore.com
– Contact form on the website www.arcoore.co.uk





