2021 Audi A4 Quattro control modules & parts

260 refurbished parts are available for the 2021 Audi A4 Quattro. Each listing shows the exact vehicles and engines it fits; match the part number on your original unit before ordering.

Engines: 2.0L L4 – Electric/Gas, 2.0L L4 – MILD HYBRID EV-GAS

Other Audi A4 Quattro years

• 2023
• 2022
• 2020
• 2019
• 2018
• 2017
• 2016
• 2015
• 2014
• 2013
• 2012
• 2011
• 2010
• 2009
• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996