TOPICKSAP Lower Steering Shaft for TACOMA 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 4WD 4520304021 This lower steering shaft is designed to fit TACOMA models from 2005 to 2015 with 4WD configuration.It replaces OEM number 4520304021 and connects the steering column to the steering gear, enabling smooth transmission of steering input.The unit is built to maintain alignment and reduce vibration during.Installation is straightforward, following standard procedures for steering system components.This part supports steering performance under normal driving conditions.