When the W202 / W204 / W207 ESL damaged, you use VVDI MB NEC ELV adapter to work together VVDI MB BGA tool to renew, then use MB BGA tool to reprogram key.
Xhorse VVDI MB NEC ELV Adaptor
13. VVDI MB NEC ELV Adaptor, you can buy this item
14, you can buy ELV Emulator Renew ESL for Benz 204 207 212
1pc x VVDI MB NEC ELV adaptor
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