New mirror units arrived. All seem good and legit! No idea how I managed to find some so 'cheap'.
For anyone wondering or looking to do it themselves, the mirror units with heated, blind spot, dimming and cameras is 3V2857507F and 3V2857508F.
The next part is, the blind spot connector wiring is short on facelift as the FL mirror housing contains the blind spot light as pictured here
Now I didnt want to buy new LED blind spot lights and new mirror glass without the inbuilt light at £600 for the 4 bits, so im just going to extend the wiring on each mirror by 10cm or so to allow the pre facelift mirror glass to be used, As i didnt want to chop into the wires and add joins, ive purchased new terminals and connectors which are JAE MX19002P51
As soon as the correct colour wiring turns up in 0.5mm SQ then ill get these wires extended and then fit them onto the vehicle to fully complete the wing mirror part of the job.
Next up is the door connectors themselves - these go from: 27 pin connectors which use 2x MCP 2.8mm terminals and 25x MCON 1,2mm terminals. To 25+4 pin connectors which use 2x MCP 2.8mm terminals, 23x MCON 1.2mm terminals and a 4pin HSD connector. As the pins dont match up like for like, ive made a excel sheet that matches my car wiring so i can swap the pins to the new connectors. Ill take photos of this up close in the next few weeks.
Something worth noting - the new connectors with part number 3Q0972701 and 3Q0972702 - the aperture for terminals 1-4 are larger than the rest, this is to accommodate the larger 1.5mmSQ wiring for the speaker system (2 or 4 wires depending if canton or not).