Febi Bilstein Air Spring - 40329 - OE Matching Quality and Precision Fit. This product is designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. Products are usually supplied without fitting instructions. Features: Brand: febi bilstein, Quantity: 1 Unit, Height or Thickness: 175 mm, Height or Thickness: 400 mm, Outer Diameter: 259 mm, Outer Diameter: 200 mm, Outside Thread: M12 x 1,75, Weight: 7 kg, Rolling piston material: Plastic, External Thread Size: M12 x 1,75, Type: Bellow, air suspension. Cross references: ADR51759705, AUGERAU 3498608-KP, CASALSB1157, DT Spare Parts 10.26010, FIRESTONEW01M588608K, KRAFTVOLL GERMANY 15030029, Magnum Technology 5002-03-0249, MERITORMSK9214, montcada0293195, PHOENIX1 DK 22 D-1, PRIME-RIDE1R11-937, SABOSA 520231C, SA520231CPS, SAMPASP 5598608-KP, ST-TEMPLIN04.060.6306.360, STELLOX90-86082-.