VW-Audi Expansion Tank Cap Rein Automotive 3B0121321

Name: VW-Audi Expansion Tank Cap Rein Automotive 3B0121321
SKU: 3B0121321-203
Price: 8.87 USD
Availability: InStock

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View complete vehicle coverage Hide complete vehicle coverage 33 makes and models · 1104 applications

Audi A3 — 2006–2013 (12 applications)
Audi A3 Quattro — 2006–2013 (9 applications)
Audi A4 — 1996–2016 (34 applications)
Audi A4 Quattro — 1996–2016 (57 applications)
Audi A5 — 2010–2014 (5 applications)
Audi A5 Quattro — 2008–2017 (25 applications)
Audi A6 — 1998–2016 (14 applications)
Audi A6 Quattro — 1998–2016 (39 applications)
Audi A7 Quattro — 2012–2016 (14 applications)
Audi allroad — 2013–2016 (11 applications)
Audi Allroad Quattro — 2001–2005 (7 applications)
Audi Q5 — 2009–2017 (46 applications)
Audi Q7 — 2007–2015 (39 applications)
Audi RS4 — 2007–2008 (3 applications)
Audi RS6 — 2003 (1 applications)
Audi RS7 — 2014–2018 (8 applications)
Audi S4 — 2005–2016 (21 applications)
Audi S5 — 2008–2016 (22 applications)
Audi S6 — 2002–2018 (11 applications)
Audi S7 — 2013–2018 (8 applications)
Audi SQ5 — 2014–2017 (8 applications)
Audi TT — 2000–2009 (17 applications)
Audi TT Quattro — 2000–2014 (42 applications)
Volkswagen Beetle — 1998–2016 (115 applications)
Volkswagen CC — 2009–2017 (28 applications)
Volkswagen Eos — 2007–2016 (27 applications)
Volkswagen Golf — 1999–2014 (66 applications)
Volkswagen GTI — 2006–2014 (11 applications)
Volkswagen Jetta — 1997–2016 (176 applications)
Volkswagen Passat — 1998–2018 (167 applications)
Volkswagen R32 — 2004–2008 (2 applications)
Volkswagen Rabbit — 2006–2009 (4 applications)
Volkswagen Touareg — 2004–2017 (55 applications)

Audi A3

2006 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2007 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2008 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2009 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A3 TDI

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A3 TDI

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A3 TDI

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A3 Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A3 TDI

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A3 Quattro

2006 Audi A3 Quattro Base

Hatchback 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2007 Audi A3 Quattro Base

Hatchback 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2008 Audi A3 Quattro Base

Hatchback 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2009 Audi A3 Quattro Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2009 Audi A3 Quattro Base

Hatchback 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A3 Quattro Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A3 Quattro Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A3 Quattro Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A3 Quattro Base

Hatchback 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A4

1996 Audi A4 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; From chassis # 8D-T-309403.

1997 Audi A4 Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1997 Audi A4 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1998 Audi A4 Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1998 Audi A4 Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1998 Audi A4 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A4 Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A4 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A4 Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A4 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A4 Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A4 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2002 Audi A4 Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Through chassis # 8D-2-010000.; Engine 1.8L L4

2005 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2006 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2006 Audi A4 Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2007 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2007 Audi A4 Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2007 Audi A4 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2008 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2008 Audi A4 Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2008 Audi A4 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2009 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2009 Audi A4 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A4 Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A4 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A4 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A4 Prestige

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A4 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A4 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A4 Quattro

1996 Audi A4 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; From chassis # 8D-T-308001.

1997 Audi A4 Quattro Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1997 Audi A4 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1998 Audi A4 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1998 Audi A4 Quattro Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1998 Audi A4 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A4 Quattro Avant

Wagon 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A4 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A4 Quattro Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A4 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A4 Quattro Avant

Wagon 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A4 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A4 Quattro Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A4 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A4 Quattro Avant

Wagon 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A4 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A4 Quattro Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A4 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2002 Audi A4 Quattro Avant

Wagon 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Through chassis # 8D-2-010000.; Engine 1.8L L4

2002 Audi A4 Quattro Base

Sedan 1.8L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Through chassis # 8D-2-010000.; Engine 1.8L L4

2005 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2005 Audi A4 Quattro Avant

Wagon 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2005 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2005 Audi A4 Quattro Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2006 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2006 Audi A4 Quattro Avant

Wagon 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2006 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2006 Audi A4 Quattro Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2007 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2007 Audi A4 Quattro Avant

Wagon 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2007 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2007 Audi A4 Quattro Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2007 Audi A4 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2007 Audi A4 Quattro Cabriolet

Convertible 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2008 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2008 Audi A4 Quattro Avant

Wagon 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2008 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2008 Audi A4 Quattro Base

Sedan 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2008 Audi A4 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2008 Audi A4 Quattro Cabriolet

Convertible 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2009 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2009 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2009 Audi A4 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.0L L4

2009 Audi A4 Quattro Cabriolet

Convertible 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 3.2L V6

2010 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A4 Quattro Avant

Wagon 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A4 Quattro Base

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A4 Quattro Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A4 Quattro Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A4 Quattro Prestige

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A4 Quattro Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A4 Quattro Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A5

2010 Audi A5 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A5 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A5 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A5 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A5 Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A5 Quattro

2008 Audi A5 Quattro Base

Coupe 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2009 Audi A5 Quattro Base

Coupe 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A5 Quattro Base

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A5 Quattro Base

Coupe 3.2L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2010 Audi A5 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A5 Quattro Base

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2011 Audi A5 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A5 Quattro Base

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A5 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A5 Quattro Base

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A5 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A5 Quattro Base

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A5 Quattro Cabriolet

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A5 Quattro Premium

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A5 Quattro Premium

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A5 Quattro Premium Plus

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A5 Quattro Premium Plus

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A5 Quattro Prestige

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A5 Quattro Prestige

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A5 Quattro Premium

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A5 Quattro Premium

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A5 Quattro Premium Plus

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A5 Quattro Premium Plus

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2017 Audi A5 Quattro Sport

Convertible 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2017 Audi A5 Quattro Sport

Coupe 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A6

1998 Audi A6 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; From chassis # 4B-W-000001.

1999 Audi A6 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A6 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A6 Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A6 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A6 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A6 Quattro

1998 Audi A6 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; From chassis # 4B-W-000001.

1998 Audi A6 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; From chassis # 4B-W-000001.

1999 Audi A6 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

1999 Audi A6 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A6 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2000 Audi A6 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.8L V6

2000 Audi A6 Quattro Base

Sedan 4.2L V8

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 4.2L V8

2001 Audi A6 Quattro Avant

Wagon 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2001 Audi A6 Quattro Base

Sedan 2.8L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 2.8L V6

2001 Audi A6 Quattro Base

Sedan 4.2L V8

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 4.2L V8

2002 Audi A6 Quattro Base

Sedan 4.2L V8

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 4.2L V8

2003 Audi A6 Quattro Base

Sedan 4.2L V8

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 4.2L V8

2004 Audi A6 Quattro Base

Sedan 4.2L V8

Quantity needed: 1

Fitment note: Expansion Tank Cap; Engine 4.2L V8

2012 Audi A6 Quattro Premium

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A6 Quattro Premium Plus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2012 Audi A6 Quattro Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Quattro Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Quattro Premium

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Quattro Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Quattro Premium Plus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2013 Audi A6 Quattro Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro Premium

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro Premium Plus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro TDI PremiumPlus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2014 Audi A6 Quattro TDI Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Quattro Premium

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Quattro Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Quattro Premium Plus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Quattro Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Quattro TDI PremiumPlus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2015 Audi A6 Quattro TDI Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Quattro Premium Plus

Sedan 2.0L L4

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Quattro Premium Plus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Quattro Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Quattro TDI PremiumPlus

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A6 Quattro TDI Prestige

Sedan 3.0L V6

Quantity needed: 1

Fitment note: Expansion Tank Cap

Audi A7 Quattro

2015 Audi A7 Quattro Premium Plus

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Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A7 Quattro Premium Plus

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Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A7 Quattro Prestige

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Quantity needed: 1

Fitment note: Expansion Tank Cap

2016 Audi A7 Quattro TDI PremiumPlus

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Quantity needed: 1

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2016 Audi A7 Quattro TDI Prestige

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Quantity needed: 1

Fitment note: Expansion Tank Cap

Manufacturer: Rein Automotive

SKU: 3B0121321-203

Price

MSRP: $37.18

-76%

Price: $8.87

Availability: In stock

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VW-Audi Expansion Tank Cap Rein Automotive 3B0121321

MSRP: $37.18

-76%

Price: $8.87

Trust Rein Automotive for dependable cooling system components. The VW-Audi Expansion Tank Cap (manufacturer part number CPE0024P) is designed to meet or exceed the performance of the OE part (3B0121321), ensuring consistent pressure and sealing for your vehicle's expansion tank. As an aftermarket solution, this cap is engineered specifically for select Audi applications, including various models and trims of A3, A4, A5, and A6 from 1996 through 2017. Reference numbers include 1J0121321A and 1J0121321B for cross-checking compatibility.

Key Features:

Manufactured by Rein Automotive (CPE0024P) for lasting performance
Direct aftermarket replacement for OE part 3B0121321
Precisely engineered for select Audi A3, A4, A5, and A6 models (see fitment for details)

Rely on Rein Automotive for quality and fit you can trust when servicing your vehicle's expansion tank.

Specifications

Product Type

Aftermarket

OE Part Number

3B0 121 321 / 3B0121321

Manufacturer Part Number

CPE0024P

Cross Reference Part Numbers

1J0121321A, 1J0121321B

OEM

0.00

(0)

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OE reference 3B0 121 321 · 3B0121321

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VW-Audi Expansion Tank Cap Rein Automotive 3B0121321

Audi A3

Audi A3 Quattro

Audi A4

Audi A4 Quattro

Audi A5

Audi A5 Quattro

Audi A6

Audi A6 Quattro

Audi A7 Quattro

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