BMW Suspension Air Compressor - AMK 37206859714

Product Information

An air suspension compressor is an electric or engine-driven pump that supplies pressurized air to a vehicle’s air suspension system. It fills the air springs or struts to maintain proper ride height, adjust suspension stiffness, and ensure comfort and handling balance. The compressor works in coordination with sensors and valves to regulate pressure. Over time, it can wear out from constant use, air leaks, or electrical issues.

• Vehicle sagging – one or more corners of the vehicle sit lower due to insufficient air pressure.
• Noisy or overworking compressor – runs constantly, makes loud humming or grinding noises, or fails to shut off.
• Complete suspension failure – compressor does not activate, leading to loss of ride height adjustment and rough ride quality.