C72, D6 and D7 Components: Which is best for Kess V2 5.017?

KESS V2 5.017 PCB has several versions of the components.
C72, D6 and D7 Which one is good?

Here you go.

C72 components on KESS V2 5.017 main board:

D6 and D7 on KESS V2 5.017 board:

Kess V2 5.017 Red PCB Component Rework:



KESS V2 5.017 PCB from obdexpress.co.uk:

Source: http://www.obdexpress.co.uk/wholesale/kess-v5.017-ecu-online-version.html

Note that Kess v2 red board is the newest version. It’s improved a lot, based on the other old versions. Look here: Kess v2 .017 review: http://blog.obdexpress.co.uk/2017/11/08/kess-v2-5-017-review/
http://blog.obdexpress.co.uk/2018/08/27/kess-v2-5-017-components-c72-d6-d7/

BDM Frame with Adapters Review

This is my experience pack software using BDM frame connectors china clone with  Ktag 2.23

I have already received the shipment and I have time to test them without problems in Bosch EDC16U1 and in bosch EDC17c46. before using them I have reviewed almost all of these and I have not had any problem with the circuits, the lines or the solders of the pins. Someone mentioned that I had problems with resistance and fortunately I did not have these problems. So far all circuits and components are well installed and functioning as it should be.

Here I attach some photos where you can see how I start writing on aBosch EDC17c46 ECU from Vw Yeti 2014

PS. the only thing I did not like is the connector for siemens pcr2.1.
I do not understand the connections very well since they do not coincide with the Ksuit scheme

I bought all from this seller: the bdm frame with adapters 

http://www.obdexpress.co.uk/wholesale/bdm-frame-cmd-bdm100-fgtech-kess-ktag.html

and the katg http://www.obdexpress.co.uk/wholesale/bdm-frame-cmd-bdm100-fgtech-kess-ktag.html