When the W202/W204/W207 ESL damaged, you will need to use the VVDI MB NEC ELV adapter to works together with VVDI MB BGA tool to renew, then use MB BGA tool to reprogram key.
XHORSE VVDI MB NEC ELV Adaptor is a one of our VVDI MB Adapter Tools, you can buy XHORSE VVDI MB NEC ELV Adaptor from auto-obd2-tools.com.
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