Of Autel’s MK808S/MP808S/MX900 trio, the MP808S is the only one with documented ECU coding and module programming on Autel’s own spec page — alongside DoIP and CAN FD protocol support for newer vehicles. It sits in the middle of the three on price but is the clear pick if coding capability is what you’re after.
Good fit for: DIYers and independent techs who need to code a replacement module, not just read codes.