Could be PN AQR710020. Or MTC1039. Figure it out from here.
https://www.johncraddockltd.co.uk/l...ittings/mtc1039-mounting-angle-rear-body.html
https://www.johncraddockltd.co.uk/l...ittings/mtc1039-mounting-angle-rear-body.html
I overthought this one...if you mean the rear door lower seal holder, we've been using the stainless ones from SP 4x4 and like them