I bought this from Taiwan.
https://www.ebay.co.uk/itm/VOLVO-rem...72.m2749.l2649
Arrived quickly and the tailgate operation works flawlessly.
Don't know about the stop/start option as my 2008 XC70 Lux D5 Polestar doesn't have that.
Paid less than what's quoted - presume exchange rates and Brexit might have something to do with that.