Mercedes W220 / W215 EIS (Electronic Ignition Switch) Data Recovery + Programming SERVICE.
Resolves common problem with intermittent functionality of older/original EIS with Motorola Microprocessor HC08 (Maskset 4J74Y) failure, resulting in key recognition problem.
Original EIS, Compatible Donor EIS (Electronic Ignition Switch) and one working Key required to be shipped in for cloning and system bench test by simulation.
We offer a superseded EIS option as part of the service for customers that do no not want to provide a donor core.
Applicable Part #s:
220 545 03 08
220 545 07 08
220 545 08 08
220 545 09 08