Replacement rear air spring for BMW's self-levelling air suspension - same style multi-ply reinforced rubber bladder as the factory unit, resisting the porosity and leaks that develop as the original bag ages, and restoring correct ride height and load levelling.

Fitment: BMW X5 (E70/F15) and X6 (E71/F16) with self-levelling rear air suspension - sold individually, so order left/right/both.