MINI factory replacement Bump Stop the rear hatch. Sold each. Two required per car.

Fits the following model:

2017-2022 F60 MINI Cooper and Cooper S Countryman

If the rear hatch rattles, this is the first thing you should check. There is a bump stop on the right and left edges of the rear hatch. The height / depth of the bump stop can be adjusted so any 'slack' in the rear hatch can be eliminated.