Welcome to EVC electronic!

We're offering tools for your chiptuning as soft- and hardware:

WinOLS   Checksum modules   Reseller   New WinOLS Features




News & Updates

  •  
    OLS827 2.04Bosch ZF 2 beta implemented.Changes to the Liebherr checksum.
    13
    Mar
  •  
    WinOLS

    New WinOLS version 5.76 published.

    12
    Mar
  •  
    OLS826 2.49Troubleshooting.
    7
    Mar
  •  
    OLS1020 1.003Simplified configuration
    6
    Mar
  •  
    OLS826 2.48Error fixed.
    4
    Mar
  •  
    OLS830 2.53A version of the EEPROM checksums has been revised.
    3
    Mar
  •  
    OLS1020

    Neues WinOLS-Plugin verfügbar:

    Magicmotorsport Slave Files Import/Export

    21
    Feb
  •  
    KEY

    Important: No more customer-specific KEY modules from March 2025.

    11
    Dec
    2024



WinOLS is our comprehensive and open tuning system.

WinOLS
What's new

Reseller marketplace with 15.111.362 projects with maps and tuning versions

Reseller Marketplace
▶ Video

75 checksum modules allow to correct many ECUs. All modules can be tried out online.

All Checksums
Try it

With UCM100 you can read out and visualize fault memory + live data via ODB-II.

UCM100
▶ Video

A worldwide network of certified partners provides training for WinOLS.
 

Our partners

In addition to our own products, we offer the appropriate supplementary products.

More products
Price list



30 years experience

Since 1991 we are engaged with the special problem of car electronics and the adjustment of engine controllers. Almost all products are developed and manufactured  by EVC electronic. They are free of third parties' rights or delivery opportunities. EVC electronic is ISO-9001 certified. Our products are only available directly from EVC and these authorized dealers: