Pierburg Air Pump Check Valve 7.22560.40.0
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
This Pierburg Air Pump Check Valve (7.22560.40.0) is a direct OE replacement for the secondary air injection system on many Audi and Volkswagen models. It prevents exhaust backflow to protect the air pump and maintain emissions compliance. Manufactured to original equipment standards, this valve ensures reliable performance and long service life.
| Make | Model | Years | Engine |
|---|---|---|---|
| AUDI | A4 B5 (8D2) | 1996–2000 | 2.8 |
| AUDI | A4 B5 (8D2) | 1996–2001 | 2.8 quattro |
| AUDI | A4 B5 (8D2) | 1997–2000 | 2.4 |
| AUDI | A4 B5 Avant (8D5) | 1996–2001 | 2.8 |
| AUDI | A4 B5 Avant (8D5) | 1997–2001 | 2.4 |
| AUDI | A4 B6 (8E2) | 2001–2004 | 2.4 |
| AUDI | A4 B6 Avant (8E5) | 2001–2004 | 2.4 |
| AUDI | A4 B6 Convertible (8H7) | 2002–2005 | 2.4 |
| AUDI | A6 C5 (4B2, 4B4) | 1997–2005 | 2.4 |
| AUDI | A6 C5 (4B2, 4B4) | 1998–2005 | 4.2 quattro |
| AUDI | A6 C5 (4B2, 4B4) | 1999–2005 | S6 quattro |
| AUDI | A6 C5 Avant (4B5, 4B6) | 1997–2005 | 2.4 |
| AUDI | A6 C5 Avant (4B5, 4B6) | 1998–2005 | 4.2 quattro |
| AUDI | A6 C5 Avant (4B5, 4B6) | 1999–2005 | S6 quattro |
| AUDI | A8 D2 (4D2, 4D8) | 1996–2002 | 2.8 quattro |
| AUDI | A8 D2 (4D2, 4D8) | 1998–2002 | 4.2 quattro |
| AUDI | A8 D2 (4D2, 4D8) | 1999–2002 | S8 quattro |
| AUDI | A8 D3 (4E2, 4E8) | 2002–2010 | 4.2 quattro |
| AUDI | A8 D3 (4E2, 4E8) | 2002–2006 | 3.7 quattro |
| VW | PASSAT B5 (3B2) | 1996–2000 | 2.8 V6 |
| VW | PASSAT B5 Variant (3B5) | 1997–2000 | 2.8 V6 |
| VW | PASSAT B5.5 (3B3) | 2000–2005 | 2.8 4motion |
| VW | PASSAT B5.5 Variant (3B6) | 2000–2005 | 2.8 4motion |
| VW | TOUAREG (7LA, 7L6, 7L7) | 2002–2006 | 4.2 V8 |
| Part Number | 7.22560.40.0 |
| OEM Cross Reference | 078131101AG |
| Brand | Pierburg |
| Type | Air Pump Check Valve |
Direct replacement – no modifications required; professional installation recommended for best fit.
Pierburg is a leading OEM supplier of emissions and fuel system parts for Audi, Volkswagen, and other European brands.
This part also goes by the following cross reference.
Cross Reference Part Number: 078131101AG
| Make | Model | Engine | Years |
|---|---|---|---|
| AUDI | A4 B5 (8D2) | 2.8 | 1996–2000 |
| AUDI | A4 B5 (8D2) | 2.8 quattro | 1996–2001 |
| AUDI | A4 B5 (8D2) | 2.4 | 1997–2000 |
| AUDI | A4 B5 (8D2) | 2.4 quattro | 1997–2000 |
| AUDI | A4 B5 Avant (8D5) | 2.8 | 1996–2001 |
| AUDI | A4 B5 Avant (8D5) | 2.8 quattro | 1996–2001 |
| AUDI | A4 B5 Avant (8D5) | 2.4 | 1997–2001 |
| AUDI | A4 B5 Avant (8D5) | 2.4 quattro | 1997–2001 |
| Make | Model | Engine | Years |
|---|---|---|---|
| AUDI | A4 B6 (8E2) | 2.4 | 2001–2004 |
| AUDI | A4 B6 Avant (8E5) | 2.4 | 2001–2004 |
| AUDI | A4 B6 Convertible (8H7) | 2.4 | 2002–2005 |
| Make | Model | Engine | Years |
|---|---|---|---|
| AUDI | A6 C5 (4B2, 4B4) | 2.4 | 1997–2005 |
| AUDI | A6 C5 (4B2, 4B4) | 2.4 quattro | 1997–2005 |
| AUDI | A6 C5 (4B2, 4B4) | 2.8 | 1997–2005 |
| AUDI | A6 C5 (4B2, 4B4) | 2.8 quattro | 1997–2005 |
| AUDI | A6 C5 (4B2, 4B4) | 4.2 quattro | 1998–2005 |
| AUDI | A6 C5 (4B2, 4B4) | S6 quattro | 1999–2005 |
| AUDI | A6 C5 Avant (4B5, 4B6) | 2.4 | 1997–2005 |
| AUDI | A6 C5 Avant (4B5, 4B6) | 2.4 quattro | 1997–2005 |
| AUDI | A6 C5 Avant (4B5, 4B6) | 2.8 | 1997–2005 |
| AUDI | A6 C5 Avant (4B5, 4B6) | 2.8 quattro | 1997–2005 |
| AUDI | A6 C5 Avant (4B5, 4B6) | 4.2 quattro | 1998–2005 |
| AUDI | A6 C5 Avant (4B5, 4B6) | S6 quattro | 1999–2005 |
| Make | Model | Engine | Years |
|---|---|---|---|
| AUDI | A8 D2 (4D2, 4D8) | 2.8 quattro | 1996–2002 |
| AUDI | A8 D2 (4D2, 4D8) | 2.8 | 1996–2002 |
| AUDI | A8 D2 (4D2, 4D8) | 4.2 quattro | 1998–2002 |
| AUDI | A8 D2 (4D2, 4D8) | 3.7 quattro | 1998–2002 |
| AUDI | A8 D2 (4D2, 4D8) | 3.7 | 1998–2002 |
| AUDI | A8 D2 (4D2, 4D8) | S8 quattro | 1999–2002 |
| Make | Model | Engine | Years |
|---|---|---|---|
| AUDI | A8 D3 (4E2, 4E8) | 4.2 quattro | 2002–2010 |
| AUDI | A8 D3 (4E2, 4E8) | 3.7 quattro | 2002–2006 |
| Make | Model | Engine | Years |
|---|---|---|---|
| VW | PASSAT B5 (3B2) | 2.8 V6 | 1996–2000 |
| VW | PASSAT B5 (3B2) | 2.8 V6 Syncro/4motion | 1996–2000 |
| VW | PASSAT B5 Variant (3B5) | 2.8 V6 | 1997–2000 |
| VW | PASSAT B5 Variant (3B5) | 2.8 V6 Syncro/4motion | 1997–2000 |
| Make | Model | Engine | Years |
|---|---|---|---|
| VW | PASSAT B5.5 (3B3) | 2.8 4motion | 2000–2005 |
| VW | PASSAT B5.5 (3B3) | 2.8 | 2000–2005 |
| VW | PASSAT B5.5 Variant (3B6) | 2.8 4motion | 2000–2005 |
| VW | PASSAT B5.5 Variant (3B6) | 2.8 | 2000–2005 |
| Make | Model | Engine | Years |
|---|---|---|---|
| VW | TOUAREG (7LA, 7L6, 7L7) | 4.2 V8 | 2002–2006 |