Balance Shaft Assembly 13620-36020 13620-36010 13620-36011 For Avalon Venza Sienna For Parts The Balance Shaft Assembly is a component designed to support smooth engine.It is engineered for use with specific engine models and provides performance under regular driving conditions.This assembly is compatible with various vehicle models including Avalon, Venza, Sienna, tC, ES 300h, and NX 300h, fitting model years from 2010 to 2019 for certain vehicles, 2012 to 2016 for tC, and 2013 to 2014 for ES 300h and NX 300h.It replaces part numbers 13620-36020, 13620-36010, 13620-36011, and 13620-0V021, proper fit and function.The design allows for straightforward installation and integration into the engine system, helping maintain engine balance and reduce vibration during.This assembly supports efficient engine performance whether driving in city traffic or on highways.It serves as a functional replacement for existing balance shaft systems, aiding in the restoration of proper engine dynamics.