Febi Bilstein 106602. 1 x Sealing Ring between Power Steering Fluid Reservoir and Pump. Material: HNBR (hydrogenated nitrile butadiene rubber). Model Engine Year. Swag 10 10 6602. Frey 700513701. GL 320 350 420 450 500 550 3.0, 4.0, 4.7, 5.5 2006-2012.
