Egr / Combi Valve Adapter / Bracket 078131166 for Audi, Volkswagen OEM Part #: 078-131-166 This item ships free!
Egr / Combi Valve Adapter / Bracket 078131166 for Audi, Volkswagen
OEM Part #: 078-131-166
Egr / Combi Valve Adapter / Bracket 078131166 for Audi, Volkswagen OEM Part #: 078-131-166 This item ships free!
The EGR / Combi Valve Adapter (OEM Part Number 078131166) is a critical component designed for select Audi and Volkswagen models from 1998 to 2016. This genuine OEM part plays a vital role in the exhaust gas recirculation system, effectively reducing emissions and enhancing engine performance by directing exhaust gases back into the intake manifold. Found on either the left or right side, it is compatible with a variety of engines including the 2.8L V6 and 4.2L V8 found in models like the Audi A8 Quattro and Q7. Common issues such as poor emissions performance and engine codes may arise from a failing or damaged adapter, making this replacement essential for maintaining optimal functionality. Alternative part numbers include 078131166H and 078131166J.
More Information about Egr / Combi Valve Adapter / Bracket 078131166
Fits Vehicle Model:
A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Passat, Phaeton, Q7, S6, S8, Touareg
Fits Vehicle Make:
Audi, Volkswagen
Position on Vehicle:
Left / Drivers Side, Right / Passengers Side
OEM Part No:
078131166 (078-131-166)
Compatible Vehicles for Egr / Combi Valve Adapter / Bracket 078131166
Year:
2008
Make:
Volkswagen
Model:
Touareg
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
2005
Make:
Volkswagen
Model:
Passat
Trim:
4 Sedan
Engine:
2.8L V6
Restrictions:
Year:
2005
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2011
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
1999
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
1997
Make:
Audi
Model:
A4
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA
Year:
2002
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2001
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
1998
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Volkswagen
Model:
Passat
Trim:
4 Sedan
Engine:
2.8L V6
Restrictions:
Year:
2004
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2003
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2006
Make:
Volkswagen
Model:
Touareg
Trim:
SUV
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) AXQ, BAR
Year:
2001
Make:
Audi
Model:
A4
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA, ATQ
Year:
2001
Make:
Audi
Model:
A4
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
1998
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
1999
Make:
Audi
Model:
A6
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
Year:
2009
Make:
Volkswagen
Model:
Touareg
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
2001
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A6
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2004
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2005
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
1996
Make:
Audi
Model:
A4
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA
Year:
2002
Make:
Volkswagen
Model:
Passat
Trim:
4 Wagon
Engine:
2.8L V6
Restrictions:
Year:
1998
Make:
Audi
Model:
A6
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
1998
Make:
Audi
Model:
A4
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
1999
Make:
Audi
Model:
A4
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA, ATQ
Year:
2001
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2002
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2004
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2003
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
1998
Make:
Audi
Model:
A4
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A4
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2007
Make:
Audi
Model:
Q7
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
1997
Make:
Audi
Model:
A4
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA
Year:
1999
Make:
Audi
Model:
A4
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA, ATQ
Year:
2000
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
1999
Make:
Audi
Model:
A6
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Audi
Model:
A6
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
Year:
2006
Make:
Volkswagen
Model:
Phaeton
Trim:
Sedan
Engine:
4.2L V8
Restrictions:
Year:
2000
Make:
Volkswagen
Model:
Passat
Trim:
4 Wagon
Engine:
2.8L V6
Restrictions:
Year:
1999
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2000
Make:
Audi
Model:
A4
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA, ATQ
Year:
2004
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2004
Make:
Volkswagen
Model:
Touareg
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
2002
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2004
Make:
Volkswagen
Model:
Phaeton
Trim:
Sedan
Engine:
4.2L V8
Restrictions:
Year:
1998
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
2002
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2002
Make:
Audi
Model:
S6
Trim:
Wagon
Engine:
4.2L V8
Restrictions:
Year:
1996
Make:
Audi
Model:
A4
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA
Year:
2001
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.2L V8
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2005
Make:
Volkswagen
Model:
Passat
Trim:
4 Wagon
Engine:
2.8L V6
Restrictions:
Year:
1998
Make:
Audi
Model:
A4
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Audi
Model:
A6
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
1999
Make:
Audi
Model:
A6
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2003
Make:
Audi
Model:
S6
Trim:
Wagon
Engine:
4.2L V8
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2008
Make:
Audi
Model:
Q7
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2003
Make:
Volkswagen
Model:
Passat
Trim:
4 Sedan
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A4
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA, ATQ
Year:
1998
Make:
Audi
Model:
A4
Trim:
Quattro Sedan
Engine:
2.8L V6
Restrictions:
Year:
2011
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
2002
Make:
Volkswagen
Model:
Passat
Trim:
4 Sedan
Engine:
2.8L V6
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BFM, BGK
Year:
2003
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Volkswagen
Model:
Passat
Trim:
Wagon
Engine:
2.8L V6
Restrictions:
Year:
2000
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2009
Make:
Audi
Model:
Q7
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
2000
Make:
Volkswagen
Model:
Passat
Trim:
4 Sedan
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Volkswagen
Model:
Passat
Trim:
4 Wagon
Engine:
2.8L V6
Restrictions:
Year:
2001
Make:
Audi
Model:
A4
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
For Vehicles with Engine Code(s) AHA, ATQ
Year:
2001
Make:
Volkswagen
Model:
Passat
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year:
2004
Make:
Volkswagen
Model:
Passat
Trim:
4 Wagon
Engine:
2.8L V6
Restrictions:
Year:
2007
Make:
Volkswagen
Model:
Touareg
Trim:
SUV
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) AXQ, BAR
Year:
2005
Make:
Volkswagen
Model:
Touareg
Trim:
SUV
Engine:
4.2L V8
Restrictions:
Year:
2010
Make:
Audi
Model:
Q7
Trim:
SUV
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) BAR
Year:
2000
Make:
Audi
Model:
A6
Trim:
Quattro Wagon
Engine:
2.8L V6
Restrictions:
Year:
2002
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2002
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.2L V8
Restrictions:
Year:
2003
Make:
Volkswagen
Model:
Passat
Trim:
4 Wagon
Engine:
2.8L V6
Restrictions:
Year:
2005
Make:
Volkswagen
Model:
Phaeton
Trim:
Sedan
Engine:
4.2L V8
Restrictions:
Year:
2004
Make:
Volkswagen
Model:
Passat
Trim:
4 Sedan
Engine:
2.8L V6
Restrictions:
Year:
1999
Make:
Audi
Model:
A4
Trim:
Sedan
Engine:
2.8L V6
Restrictions:
Year
Make
Model
Trim
Engine
Restrictions
2008
Volkswagen
Touareg
SUV
4.2L V8
2005
Volkswagen
Passat
4 Sedan
2.8L V6
2005
Volkswagen
Passat
Wagon
2.8L V6
2011
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
1999
Volkswagen
Passat
Sedan
2.8L V6
1997
Audi
A4
Quattro Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA
2002
Audi
A8
Quattro Sedan
4.2L V8
2001
Audi
A8
Quattro L Sedan
4.2L V8
1998
Volkswagen
Passat
Wagon
2.8L V6
2001
Volkswagen
Passat
4 Sedan
2.8L V6
2004
Volkswagen
Passat
Wagon
2.8L V6
2003
Volkswagen
Passat
Sedan
2.8L V6
2006
Volkswagen
Touareg
SUV
4.2L V8
For Vehicles with Engine Code(s) AXQ, BAR
2001
Audi
A4
Quattro Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA, ATQ
2001
Audi
A4
Sedan
2.8L V6
1998
Volkswagen
Passat
Sedan
2.8L V6
1999
Audi
A6
Quattro Wagon
2.8L V6
2009
Volkswagen
Touareg
SUV
4.2L V8
2001
Audi
A6
Quattro Sedan
2.8L V6
2000
Audi
A6
Sedan
2.8L V6
2004
Volkswagen
Passat
Sedan
2.8L V6
2005
Volkswagen
Passat
Sedan
2.8L V6
1996
Audi
A4
Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA
2002
Volkswagen
Passat
4 Wagon
2.8L V6
1998
Audi
A6
Sedan
2.8L V6
1998
Audi
A4
Wagon
2.8L V6
1999
Audi
A4
Quattro Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA, ATQ
2001
Audi
A6
Quattro Sedan
4.2L V8
2007
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2002
Audi
A6
Quattro Sedan
4.2L V8
2004
Audi
A6
Quattro Sedan
4.2L V8
2003
Audi
A6
Quattro Sedan
4.2L V8
1998
Audi
A4
Sedan
2.8L V6
2000
Audi
A4
Sedan
2.8L V6
2007
Audi
Q7
SUV
4.2L V8
1997
Audi
A4
Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA
1999
Audi
A4
Quattro Wagon
2.8L V6
For Vehicles with Engine Code(s) AHA, ATQ
2000
Volkswagen
Passat
Sedan
2.8L V6
2000
Volkswagen
Passat
Wagon
2.8L V6
1999
Audi
A6
Sedan
2.8L V6
2000
Audi
A6
Quattro Sedan
2.8L V6
2001
Audi
A6
Quattro Wagon
2.8L V6
2006
Volkswagen
Phaeton
Sedan
4.2L V8
2000
Volkswagen
Passat
4 Wagon
2.8L V6
1999
Volkswagen
Passat
Wagon
2.8L V6
2000
Audi
A6
Quattro Sedan
4.2L V8
2000
Audi
A4
Quattro Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA, ATQ
2004
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2004
Volkswagen
Touareg
SUV
4.2L V8
2002
Volkswagen
Passat
Sedan
2.8L V6
2004
Volkswagen
Phaeton
Sedan
4.2L V8
1998
Audi
A6
Quattro Sedan
2.8L V6
2000
Audi
A8
Quattro L Sedan
4.2L V8
2012
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
2012
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
2002
Volkswagen
Passat
Wagon
2.8L V6
2002
Audi
S6
Wagon
4.2L V8
1996
Audi
A4
Quattro Sedan
2.8L V6
For Vehicles with Engine Code(s) AHA
2001
Audi
S8
Sedan
4.2L V8
2006
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2007
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2005
Volkswagen
Passat
4 Wagon
2.8L V6
1998
Audi
A4
Quattro Wagon
2.8L V6
2001
Audi
A6
Sedan
2.8L V6
1999
Audi
A6
Quattro Sedan
2.8L V6
2001
Audi
A8
Quattro Sedan
4.2L V8
2003
Audi
S6
Wagon
4.2L V8
2005
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2008
Audi
Q7
SUV
4.2L V8
2006
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2003
Volkswagen
Passat
4 Sedan
2.8L V6
2000
Audi
A4
Quattro Wagon
2.8L V6
For Vehicles with Engine Code(s) AHA, ATQ
1998
Audi
A4
Quattro Sedan
2.8L V6
2011
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
2002
Volkswagen
Passat
4 Sedan
2.8L V6
2005
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) BFM, BGK
2003
Volkswagen
Passat
Wagon
2.8L V6
2001
Volkswagen
Passat
Wagon
2.8L V6
2000
Audi
A8
Quattro Sedan
4.2L V8
2009
Audi
Q7
SUV
4.2L V8
2000
Volkswagen
Passat
4 Sedan
2.8L V6
2001
Volkswagen
Passat
4 Wagon
2.8L V6
2001
Audi
A4
Quattro Wagon
2.8L V6
For Vehicles with Engine Code(s) AHA, ATQ
2001
Volkswagen
Passat
Sedan
2.8L V6
2004
Volkswagen
Passat
4 Wagon
2.8L V6
2007
Volkswagen
Touareg
SUV
4.2L V8
For Vehicles with Engine Code(s) AXQ, BAR
2005
Volkswagen
Touareg
SUV
4.2L V8
2010
Audi
Q7
SUV
4.2L V8
For Vehicles with Engine Code(s) BAR
2000
Audi
A6
Quattro Wagon
2.8L V6
2002
Audi
A8
Quattro L Sedan
4.2L V8
2002
Audi
S8
Sedan
4.2L V8
2003
Volkswagen
Passat
4 Wagon
2.8L V6
2005
Volkswagen
Phaeton
Sedan
4.2L V8
2004
Volkswagen
Passat
4 Sedan
2.8L V6
1999
Audi
A4
Sedan
2.8L V6
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