I wanna do digital speedometer coding for my BMW F10
google and free download E-sys program
but it seemed it need to be done with a ENET cable
failed to DIY, want to buy one
http://www.eobdtool.co.uk/wholesale/bmw-enet-ethernet-to-obd-interface-cable-e-sys-icom-coding-f-series.html
is this ok? or any good source to get this cable?
thanks in advance

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