Servis Farkaš · Virje
Repair of tractors and machineryParts sales and repair
Diagnostics and electronics repair for tractors, combines and construction machinery of all makes.
- All makes
- In the workshop and on site
- 8.400+ parts in stock
- 3.800+ units for repair
Partners: Sjørup Group · Breizelec
Service
All service work
Fault diagnostics
We find the cause of faults in the electrical system and control units.

Sensors and actuators
Testing sensors and actuators against factory values.

Modules and CAN communication
Checking control modules and the communication between them.

Calibration
Sensors and actuators set to measure and respond accurately.

Control unit programming
Loading software into a new control unit.

Parameter setting
Control unit settings matched to your machine.

Control unit repair
Repair of faulty control units.

Tuning
Dyno testing, more power and torque, lower fuel consumption.
Parts in stock
All parts8.400+ parts in stock
John Deere 6920S Armrest control unit25607-Earml
Ford 7840 RIGHT Rear Half Axle19856-LaarH
Deutz-Fahr Agrotron 180.7 Priority valve24959-PriVen
John Deere 7830 Oil Cooler500323-OLKoel
Hitachi EX255 Connection Link15679-GravLink01
New Holland LM445A Hydraulic Cylinder26052-Udcyl01
Massey Ferguson 8250 RIGHT Front axle final drive500779-FSdrevH
New Holland 1290 Piston25992-Stem
Manitou MLT840-137 PS Exhaust system catalyst23140-Katal
Deutz-Fahr Agrotron 135 Transmission25485-Geark01Electronics repair
We repair monitors, joysticks, instrument clusters, controllers and electro-hydraulic valves. Send or bring us the part and we will give you the price and repair time after inspection.
- Monitors and terminals
- Instrument clusters
- Joysticks
- EHR valve blocks
- EHR controllers and ECUs
- Control panels
- Armrests and levers
- Other electronics
Electronics we repair
Register a part3.800+ units in the catalogue
Complete armrest unit profi without comfort front hitch with nt01, FendtZ842970010037
Vc4 no iso twin2 plus transmitter receiver board - yellow or green tag collar (without casing), Dairy and livestock7812965
Electronic control unit, New Holland84431217
Datatronic 2 monitor, Massey Ferguson3798570M1
Trimble nh 1000 monitor, Case IH93110-03
Ag372 antenna, Case IH86194-01
Combine harvester control lever, John DeereAZ38274
Tmf unit (tractor multifunctions controller), Case IH87615859
Idg antenna board (collar), Dairy and livestockD255710
Electric motor (actuator), Case IH87011812How we work
Report
Call us or fill in a service request.
Diagnostics
We read the fault codes and find the cause.
Repair
Before any major work we tell you the price.
Check
We test the machine before handing it back.
From the workshop and on site
About us
For more than ten years we have been working on the electronics of tractors, combines and construction machinery. We use original diagnostic tools and work with partners from several countries.
More about us
Electronic Design d.o.o. · Virje






























