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BMW F15 rear air suspension parts air spring OE 37126795013 Specification Item:rear air spring OEM NO.: 37126795013 Replace for: bmw X5 F15 Position: REAR/LEFT/RIGHT Condition: brand new Warranty: One year BMW F15 rear air spring Air Suspension Air Suspension is a type of automotive suspension that uses air springs instead of conventional steel springs. Computer-operated vents on the air springs, suspension sensors, and an onboard air compressor allow the system to maintain