Genuine L/H rear quarter outer skin from the B post back for 1970 on wind up window door cars only.From below the rear side window down, including the lip that the rear quarter light window seal sits on but does not include the inner stifener waist rail
CZH427 which only comes on the complete bodyside CZH431--probably the best rear rust repair panel available for Mk3.
for mk1 & mk2 minis please see HMP441056 heritage rear quarter to suit early external hinge cars