In this video I fix the bouncy ride on my BMW E32 by replacing the tired accumulators of the self-leveling suspension (SLS/LAD).
Parts list
Accumulator: Febi Bilstein 07520
Hydraulic fluid: Pentosin CHF 11S
Vice grip tool: IRWIN Tools Vise-Grip Original Locking 4" Wrench
Silicon caps: Glarks 100Pcs Silicone Rubber Tapered Plug Assortment Kit
Thread chaser kit: Lang Tools 2584 15-Piece Metric Thread Restorer Set
Neoprene foam: XCEL Extra Large, Premium Neoprene Foam Rubber Sheet - 72" Wide x 17" Length x 3/8"