AK90 KEY-PROGf for BMW is a best safe and effecitive key match tool for BMW EWS system. It increased EWS2.1/EWS2.2/EWS3/EWS3.3/EWS4/EWS4.4 It can read all EWS key information from 1995-2005. Newest version:V3.19
This device can emulate BMW EWS 2 and EWS 3.2 immobilizer (EWS module) in cases when original system restore is impossible (faulty EWS, lost or damaged transponders, continuous problems with rolling codes etc.).
For BMW & BENZ and more vehicles are coming out soon, both PC and handset models for your choice.Multi-functions ----Integrate functions such as key information reading, data calculating, key writing are applicable to both old and new.