SCITOO Power Steering Pump Compatible With for Audi A4, for Audi A4 Quattro, for Audi S4 21-5352 Power Assist Pump Fits select: 2009 AUDI A4 PRESTIGE, 2003-2004 AUDI A4 3.0 QUATTRO

COMPATIABLE VEHICLES - Power assist pump for 2002 2003 2004 2005 2006 2007 2008 2009 for Audi A4, 2002 2003 2004 2005 2006 2007 2008 2009 for Audi A4 Quattro, 2002 for Audi S4 QUALITY - All components are closely inspected and validated to meet the strictest quality standards to ensure a long lifetime. 100% BRAND NEW, tested to meet or exceed OEM specifications PERFORMANCE - The power steering pump uses hydraulics to push fluid into the steering gearbox to make sure the fluid could help the wheels can have a turn. When you turn the steering wheel, small ports open up in the steering shaft provides a high-pressure fluid that assists the shaft in turning the wheels