Sidem 49973 Oscillating arm, wheel suspension Mounting side: lower Assembly: Front axle DX Conical codolo step: 1/6 Conical caliber [mm]: 20.2 Type oscillating arm: swinging transversal arm N EQUIPLE ARTICLE: 49972 Frame material: cast iron Original codes OE/OEM Mercedes-Benz: 163 330 05 07 Before ordering Note: To avoid problems we recommend identifying your vehicle, communicate us the data via e-amil or by phone, our experts are at your disposal.