The WZ-551 (also known as ZSL92) is a Chinese wheeled armored personnel carrier. The name WZ-551 actually covers two families of vehicles with the official designations in the People's Liberation Army of Type 90 and Type 92. Roughly 900 WZ-551s are in service with the PLA, where they are used by light mechanized infantry units. WZ-551s have been exported to Algeria, Bosnia, Sri Lanka, Nepal, Pakistan and Senegal.