Mercedes Benz / A164 W164 / Gateway Adapter for VVDI MB Tool (KeylessFactory) Key use 9V backup battery or

use 9V backup battery or mechanical key

1 B22 Car Key Remote

Chip: Philips 46 GM Circle +

Works for door locks with spaces 2-10

4 x KD-CHIP-4D4C KEYDIY: 4C/4D Copy Chip Car Key Chip

Mercedes Benz / A164 W164 / Gateway Adapter for VVDI MB Tool (KeylessFactory) Key use 9V backup battery orXhorse Mercedes W164 Gateway Adapter Work with VVDI MB Tool When the VVDI MB tool programs the key, the EIS data needs to be read out. With this Xhorse Benz W164 Gateway Adapter connected to the vehicle gateway, you are allowed to remove EIS while away from the vehicle, which is very convenient, without this adapter you have to read EIS data at the vehicle. Works with the VVDI MB Tool sold separately here