Diagnostic tester for cars Diagprog4 Diagnosetester für Autos Diagprog4
Probador de diagnóstico para los coches Diagprog4
Tester diagnostyczny Diagprog4

Why choose DiagProg4?

Diagnostic tester DiagProg4


DiagProg diagnostic tester is an undisputed leader on the market. DiagProg users were the first who could program following car models:

Car models Release date
DiagProg4 Competition
VW Golf Sportsvan from 06/2014 02.10.2017  Not offered
VW Golf Mk7 from 06/2014 02.10.2017  Not offered
VW e-Golf 02.10.2017  Not offered
VW Passat B8 (3G) 02.10.2017  Not offered
VW Polo Mk5 (6C) 02.10.2017  Not offered
VW Tiguan Mk2 (5NA) 02.10.2017  Not offered
VW Touran Mk2 (5TA) 02.10.2017  Not offered
Audi A3 Mk3 from 06/2014 02.10.2017  Not offered
Audi Q2 02.10.2017  Not offered
NISSAN QASHQAI EDC16/17 - OBDII 04.10.2016 Not offered
2008-2014 Lamborghini Gallardo LP 550-2 LP 560-4 LP 570-4 - OBDII 13.05.2016 Not offered
Ford Edge 2015 with SPC5645S (Denso) - OBDII 02.09.2016 Not offered
Ford Fusion 2015 with SPC5645S (Denso) - OBDII 02.09.2016 Not offered
2016 TOYOTA RAV4 with MB91F060BS 22.06.2016 11.07.2016
Mercedes W222, Mercedes W205 - OBDII 15.06.2015 Not offered
Mercedes W447 VDO - OBDII 10.07.2015 Not offered
Kia Sedona 2015, Kia New Carnival 2015- OBDII 07.09.2015 Not offered
Ford Mondeo MK5 Continental & Visteon - OBDII 01.10.2015 Not offered
Audi A8 (4H0) model 2014 (lift), A8 (4H0) model 2012, A6 (4G0) model 2011, A7 (4G0) model 2012, VW Touareg (7P0) model 2012 - full OBDII 23.12.2014 Not offered

We do our best to stay ahead of our competitors - we introduce new software at least once a month.

Having in mind best interests of our customers, we have been continually improving our software – every few days we provide our customers with software updates available for download from our server free of charge.

Catering to the needs and expectations of our customers, we try to make every car possible to program through the diagnostic plug (OBDII) so DiagProg4 diagnostic tester is as much user-friendly as possible.

You can buy a single program, order required package or take advantage of monthly updates. Freedom to decide when and what software you purchase, guarantees that you only pay for what you actually need and only when you need it.

We are open to your suggestions and always willing to help - if DiagProg4 diagnostic tester does not support specific car model, with your help (when you send us the contents of the chip memory) we will be able to add this car to DiagProg4 diagnostic tester, and you will receive a program free of charge.

Knowledge and experience. We have been on the market since 2000, our employees are high-class specialists in the fields of: electronics, automation and programming with many years of experience and passion for work. ElproSys team is fully committed to providing cutting-edge solutions for automotive business worldwide.


Diagnostic tester for cars Diagprog4 is the best one on the market. Check it yourself!

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