Adapted to heavy load dragging, the power output is stable and abundant. The wheel skids and locks automatically, and the power distribution is more reasonable. Strong anti-skid performance and good adaptability to complex road conditions. Good anti-fatigue performance, long-term driving is not easy to malfunction. Compatible with Mercedes S-class S320 Rear Differential Carrier Assembly 2223509700 A2223509700 2.82, Manufacturer: wenzhoubinranbiaozhunjianchang