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URO
URO 1168000378 Door Lock Vacuum Check Valve
| Brand | URO 1168000378 |
|---|---|
| Port Quantity | 2 |
| Fits | Audi, Volkswagen, and Mercedes-Benz · 186 vehicles |
OE direct replacement. Manufactured to original dimensions and shape for easy installation and a reliable vacuum seal.
Heat-resistant material. Stands up to engine vibration and intake vacuum fluctuations.
Vacuum check valve. Helps restore proper vacuum sealing for consistent performance.
Cross-references URO 1168000378, VAICO V10-9731 and 116 800 0378 for the same application. See all 6.
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Door Lock Vacuum Check Valve options
Door Lock Vacuum Check Valve for VW and Audi
Restore proper vacuum control with this URO door lock vacuum check valve, part number 1168000378. It is built to replace cracked or failing OE valves that can leak vacuum and affect braking or engine performance on select Audi, Volkswagen, and Mercedes-Benz applications.
Key Features
- 2-port vacuum check valve design
- Manufactured to original valve dimensions and shape for straightforward installation
- Heat-resistant material helps handle engine vibration and intake vacuum changes
- Direct replacement for leaking or damaged factory vacuum check valves
- URO 1168000378 with guaranteed fitment
Detailed Description
This door lock vacuum check valve is a direct-fit replacement for vehicles that rely on stable vacuum routing for door lock and related vacuum-operated systems. The URO 1168000378 is shaped to match original valve dimensions, helping it seat properly and maintain a reliable vacuum seal. It is a practical replacement for Audi A4, Audi A6, Volkswagen Passat, Volkswagen Golf, Volkswagen Jetta, and other listed applications where a worn valve can create vacuum loss.
This part cross-references VAICO V10-9731 for the same application.
What It Can Help Fix
- Vacuum leaks caused by a cracked or failing check valve
- Weak or inconsistent vacuum retention in door lock circuits
- Reduced braking performance related to vacuum loss
- Engine performance issues tied to unstable vacuum supply
- Fitment problems from distorted or damaged OE valve dimensions
Installation Notes and Tips
Verify the port layout before installation; this valve uses a 2-port configuration. Compare the original valve shape and hose routing to confirm correct placement on your Audi or Volkswagen application. For best results, inspect connected vacuum lines for cracks, hardening, or loose connections before installing the replacement valve.
Quality Assurance
URO backs this part with a 24-month unlimited mileage warranty. It is manufactured from durable, heat-resistant materials to support long-term service in demanding under-hood conditions.
Compatible With Select Models
- Fits 1996-2006 Audi A4 Quattro, N/A
- Fits 1996-2005 Audi A4, N/A
- Fits 1990-2005 Volkswagen Passat, N/A
- Fits 1995-2004 Audi A6, N/A
- Fits 1995-2004 Audi A6 Quattro, N/A
- Fits 1999-2003 Volkswagen EuroVan, N/A
- Fits 1997 Volkswagen EuroVan, N/A
- Fits 1995 Volkswagen EuroVan, N/A
- Fits 1993 Volkswagen EuroVan, N/A
- Fits 1989-1999 Volkswagen Golf, N/A
- Fits 1985-1987 Volkswagen Golf, N/A
- Fits 1990-1999 Volkswagen Jetta, N/A
- Fits 1987-1988 Volkswagen Jetta, N/A
- Fits 1994-1998 Audi Cabriolet, N/A
- Fits 1993-1995 Audi 90, N/A
- Fits 1993-1995 Audi 90 Quattro, N/A
- Fits 1992-1994 Audi 100, N/A
- Fits 1992-1994 Audi 100 Quattro, N/A
- Fits 1990-1994 Volkswagen Corrado, N/A
- Fits 1981-1987 Audi Coupe, N/A
- Fits 1975-1985 Mercedes-Benz 300D, Black - Blue
- Fits 1979-1985 Mercedes-Benz 300TD, Black - Blue
- Fits 1981-1985 Mercedes-Benz 380SL, Black - Blue
- Fits 1981 Mercedes-Benz 380SLC, Black - Blue
- Fits 1978-1980 Mercedes-Benz 300SD, Black - Blue
- Fits 1968-1973 Mercedes-Benz 300SEL, Black - Blue
- Fits 1965-1966 Mercedes-Benz 300SE, Black - Blue
This part fits 186 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Audi | A4 Quattro | Cabriolet | — | — | N/A | — |
| 2005 | Audi | A4 | — | 3.0L | V6 | N/A | — |
| 2005 | Audi | A4 Quattro | Avant | 3.0L | V6 | N/A | — |
| 2005 | Audi | A4 Quattro | Base | 3.0L | V6 | N/A | — |
| 2005 | Audi | A4 Quattro | Cabriolet | — | — | N/A | — |
| 2005 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 2005 | Volkswagen | Passat | GLS 4 Motion | 2.8L | V6 | N/A | — |
| 2005 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 2005 | Volkswagen | Passat | GLX 4 Motion | — | — | N/A | — |
| 2004 | Audi | A4 | — | 3.0L | V6 | N/A | — |
| 2004 | Audi | A4 Quattro | — | 3.0L | V6 | N/A | — |
| 2004 | Audi | A6 | — | — | — | N/A | — |
| 2004 | Audi | A6 Quattro | — | 3.0L | V6 | N/A | — |
| 2004 | Volkswagen | Passat | GL | 2.8L | V6 | N/A | — |
| 2004 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 2004 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 2004 | Volkswagen | Passat | GLX 4 Motion | — | — | N/A | — |
| 2003 | Audi | A4 | — | 3.0L | V6 | N/A | — |
| 2003 | Audi | A4 Quattro | — | 3.0L | V6 | N/A | — |
| 2003 | Audi | A6 | — | — | — | N/A | — |
| 2003 | Audi | A6 Quattro | — | 3.0L | V6 | N/A | — |
| 2003 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 2003 | Volkswagen | Passat | GL | 2.8L | V6 | N/A | — |
| 2003 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 2003 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 2003 | Volkswagen | Passat | GLX 4 Motion | — | — | N/A | — |
| 2002 | Audi | A4 | — | 3.0L | V6 | N/A | — |
| 2002 | Audi | A4 Quattro | — | 3.0L | V6 | N/A | — |
| 2002 | Audi | A6 | — | — | — | N/A | — |
| 2002 | Audi | A6 Quattro | — | 3.0L | V6 | N/A | — |
| 2002 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 2002 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 2002 | Volkswagen | Passat | GLS 4 Motion | — | — | N/A | — |
| 2002 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 2002 | Volkswagen | Passat | GLX 4 Motion | — | — | N/A | — |
| 2001 | Audi | A4 | — | 2.8L | V6 | N/A | — |
| 2001 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | — |
| 2001 | Audi | A6 | — | — | — | N/A | — |
| 2001 | Audi | A6 Quattro | — | 2.8L | V6 | N/A | — |
| 2001 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 2001 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 2001 | Volkswagen | Passat | GLS 4 Motion | — | — | N/A | — |
| 2001 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 2001 | Volkswagen | Passat | GLX 4 Motion | — | — | N/A | — |
| 2000 | Audi | A4 | — | 2.8L | V6 | N/A | — |
| 2000 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | — |
| 2000 | Audi | A6 | — | — | — | N/A | — |
| 2000 | Audi | A6 Quattro | — | 2.8L | V6 | N/A | — |
| 2000 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 2000 | Volkswagen | Passat | 4 Motion | — | — | N/A | — |
| 2000 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 2000 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 2000 | Volkswagen | Passat | GLX | 2.8L | V6 | N/A | — |
| 1999 | Audi | A4 | — | 2.8L | V6 | N/A | — |
| 1999 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | — |
| 1999 | Audi | A6 | — | — | — | N/A | — |
| 1999 | Audi | A6 Quattro | — | — | — | N/A | — |
| 1999 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 1999 | Volkswagen | Golf | — | 2.0L | L4 | N/A | — |
| 1999 | Volkswagen | Jetta | GL | — | — | N/A | — |
| 1999 | Volkswagen | Jetta | GLS | 2.0L | L4 | N/A | — |
| 1999 | Volkswagen | Jetta | GLX | — | — | N/A | — |
| 1999 | Volkswagen | Jetta | Wolfsburg Edition | — | — | N/A | — |
| 1999 | Volkswagen | Passat | — | 2.8L | V6 | N/A | — |
| 1998 | Audi | A4 | — | 2.8L | V6 | N/A | — |
| 1998 | Audi | A4 Quattro | Avant | — | — | N/A | — |
| 1998 | Audi | A6 | — | — | — | N/A | — |
| 1998 | Audi | A6 Quattro | — | — | — | N/A | — |
| 1998 | Audi | Cabriolet | — | — | — | N/A | — |
| 1998 | Volkswagen | Golf | — | — | — | N/A | — |
| 1998 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1998 | Volkswagen | Passat | GLS | 2.8L | V6 | N/A | — |
| 1998 | Volkswagen | Passat | GLX | — | — | N/A | — |
| 1997 | Audi | A4 | — | 2.8L | V6 | N/A | — |
| 1997 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | — |
| 1997 | Audi | A6 | — | — | — | N/A | — |
| 1997 | Audi | A6 Quattro | — | — | — | N/A | — |
| 1997 | Audi | Cabriolet | — | — | — | N/A | — |
| 1997 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 1997 | Volkswagen | Golf | — | — | — | N/A | — |
| 1997 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1997 | Volkswagen | Passat | — | — | — | N/A | — |
| 1996 | Audi | A4 | — | — | — | N/A | — |
| 1996 | Audi | A4 Quattro | — | — | — | N/A | — |
| 1996 | Audi | A6 | — | — | — | N/A | — |
| 1996 | Audi | A6 Quattro | — | — | — | N/A | — |
| 1996 | Audi | Cabriolet | — | — | — | N/A | — |
| 1996 | Volkswagen | Golf | — | — | — | N/A | — |
| 1996 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1996 | Volkswagen | Passat | — | — | — | N/A | — |
| 1995 | Audi | 90 | — | — | — | N/A | — |
| 1995 | Audi | 90 Quattro | — | — | — | N/A | — |
| 1995 | Audi | A6 | — | — | — | N/A | — |
| 1995 | Audi | A6 Quattro | — | — | — | N/A | — |
| 1995 | Audi | Cabriolet | — | — | — | N/A | — |
| 1995 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 1995 | Volkswagen | Golf | — | — | — | N/A | — |
| 1995 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1995 | Volkswagen | Passat | — | — | — | N/A | — |
| 1994 | Audi | 100 | — | — | — | N/A | — |
| 1994 | Audi | 100 Quattro | — | — | — | N/A | — |
| 1994 | Audi | 90 | — | — | — | N/A | — |
| 1994 | Audi | 90 Quattro | — | — | — | N/A | — |
| 1994 | Audi | Cabriolet | — | — | — | N/A | — |
| 1994 | Volkswagen | Corrado | — | — | — | N/A | — |
| 1994 | Volkswagen | Golf | — | — | — | N/A | — |
| 1994 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1994 | Volkswagen | Passat | — | — | — | N/A | — |
| 1993 | Audi | 100 | — | — | — | N/A | — |
| 1993 | Audi | 100 Quattro | — | — | — | N/A | — |
| 1993 | Audi | 90 | — | — | — | N/A | — |
| 1993 | Audi | 90 Quattro | — | — | — | N/A | — |
| 1993 | Volkswagen | Corrado | — | — | — | N/A | — |
| 1993 | Volkswagen | EuroVan | — | — | — | N/A | — |
| 1993 | Volkswagen | Golf | — | — | — | N/A | — |
| 1993 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1993 | Volkswagen | Passat | — | — | — | N/A | — |
| 1992 | Audi | 100 | — | — | — | N/A | — |
| 1992 | Audi | 100 Quattro | — | — | — | N/A | — |
| 1992 | Volkswagen | Corrado | — | 2.8L | V6 | N/A | — |
| 1992 | Volkswagen | Golf | — | — | — | N/A | — |
| 1992 | Volkswagen | Jetta | Carat | — | — | N/A | — |
| 1992 | Volkswagen | Jetta | GL | 1.8L | L4 | N/A | — |
| 1992 | Volkswagen | Jetta | GLI 16-Valve | — | — | N/A | — |
| 1992 | Volkswagen | Passat | — | — | — | N/A | — |
| 1991 | Volkswagen | Corrado | — | — | — | N/A | — |
| 1991 | Volkswagen | Golf | — | — | — | N/A | — |
| 1991 | Volkswagen | Golf | GL | — | — | N/A | — |
| 1991 | Volkswagen | Jetta | Carat | — | — | N/A | — |
| 1991 | Volkswagen | Jetta | GLI 16-Valve | — | — | N/A | — |
| 1991 | Volkswagen | Passat | — | — | — | N/A | — |
| 1990 | Volkswagen | Corrado | — | — | — | N/A | — |
| 1990 | Volkswagen | Golf | — | — | — | N/A | — |
| 1990 | Volkswagen | Golf | GL | 1.8L | L4 | N/A | — |
| 1990 | Volkswagen | Jetta | Carat | — | — | N/A | — |
| 1990 | Volkswagen | Jetta | GLI 16-Valve | — | — | N/A | — |
| 1990 | Volkswagen | Passat | — | — | — | N/A | — |
| 1989 | Volkswagen | Golf | — | — | — | N/A | — |
| 1989 | Volkswagen | Golf | — | 1.8L | L4 | N/A | — |
| 1988 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1987 | Audi | Coupe | — | — | — | N/A | — |
| 1987 | Volkswagen | Golf | — | — | — | N/A | — |
| 1987 | Volkswagen | Jetta | — | — | — | N/A | — |
| 1986 | Audi | Coupe | — | — | — | N/A | — |
| 1986 | Volkswagen | Golf | — | — | — | N/A | — |
| 1985 | Audi | Coupe | — | — | — | N/A | — |
| 1985 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1985 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1985 | Mercedes-Benz | 380SL | — | — | — | N/A | Black - Blue |
| 1985 | Volkswagen | Golf | — | — | — | N/A | — |
| 1984 | Audi | Coupe | — | — | — | N/A | — |
| 1984 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1984 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1984 | Mercedes-Benz | 380SL | — | — | — | N/A | Black - Blue |
| 1983 | Audi | Coupe | — | — | — | N/A | — |
| 1983 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1983 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1983 | Mercedes-Benz | 380SL | — | — | — | N/A | Black - Blue |
| 1982 | Audi | Coupe | — | — | — | N/A | — |
| 1982 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1982 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1982 | Mercedes-Benz | 380SL | — | — | — | N/A | Black - Blue |
| 1981 | Audi | Coupe | — | — | — | N/A | — |
| 1981 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1981 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1981 | Mercedes-Benz | 380SL | — | — | — | N/A | Black - Blue |
| 1981 | Mercedes-Benz | 380SLC | — | — | — | N/A | Black - Blue |
| 1980 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1980 | Mercedes-Benz | 300SD | — | — | — | N/A | Black - Blue |
| 1980 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1979 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1979 | Mercedes-Benz | 300SD | — | — | — | N/A | Black - Blue |
| 1979 | Mercedes-Benz | 300TD | — | — | — | N/A | Black - Blue |
| 1978 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1978 | Mercedes-Benz | 300SD | — | — | — | N/A | Black - Blue |
| 1977 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1976 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1975 | Mercedes-Benz | 300D | — | — | — | N/A | Black - Blue |
| 1973 | Mercedes-Benz | 300SEL | — | — | — | N/A | Black - Blue |
| 1972 | Mercedes-Benz | 300SEL | — | — | — | N/A | Black - Blue |
| 1971 | Mercedes-Benz | 300SEL | — | — | — | N/A | Black - Blue |
| 1970 | Mercedes-Benz | 300SEL | — | — | — | N/A | Black - Blue |
| 1969 | Mercedes-Benz | 300SEL | — | — | — | N/A | Black - Blue |
| 1968 | Mercedes-Benz | 300SEL | — | — | — | N/A | Black - Blue |
| 1966 | Mercedes-Benz | 300SE | — | — | — | N/A | Black - Blue |
| 1965 | Mercedes-Benz | 300SE | — | — | — | N/A | Black - Blue |
| No rows match your filter. | |||||||
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 1168000378VAICO — V10-9731116 800 0378433 862 117653 33036 589URO-008134