−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%
WinOLS · original included

WinOLS map packs for 15 364 ECU versions

Every map of the software named and grouped. The original .bin and the .csv map pack in one ZIP — from €54.

X / Y axes and factors checkedEvery map name before you payTuning maps for WinOLS

Map packs by car make

Map packs by ECU type