Note: High Qaulity Chinese SD C4 benz kit serial number is 101044. And MB sd connect C4 firmware can update.
The picture contrast of Chinese Top quality SDconnect compact 4 for Mercedes Benz:
sd connect c4 guide
As you can see all circuits are gold plated and good quality components, metal casing with no production date stickers etc. on it. recently, These are most popular obd2tuning clone MB sd connect C4 you can get on china market at the moment, pls don't find the lowest price
1: Bad wifi card with case
The PCB of SD connect multiplexer in left, bad wifi card, just 5-10m distance,
sd connect c4 guide
2: missing many IC on PCB
Right SD connect compact 4 has the same PCB Design with the original, but has Tin/Lead plated printed circuit board and different components(capacitors, some chips). Comes with full mb sd connect c4 repair chip, It is the Top quality clone SD connect compact 4, our C4 sd connect multiplexer can be used on the original software, and the firmware can be updated to latest version, Should be no problem with firmware update.
If you are looking to source a good quality sdconnect compact 4 from China, So many car diagnostic tools sellers from different manufactures but quality of the product is questionable. What will be a decent unit? Any particulate manufacture/ Model? what are he features we should look for? Any advice will be greatly appreciated. Here, we just show our PCB of SD connect compact 4.
related article:
china clone Sdconnect's buying guide:
http://mhhauto.com/Thread-China-SD-connect-s-guide
Original Factory Design SDconnect compact 4 Multiplexer: Full chip, Support 24V trucks and 12V Cars. HQ, Good quality China Clone SDconnect c4 from vipprogrammer.com
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