URO 1168000378 Door Lock Vacuum Check Valve

Name: URO 1168000378 Door Lock Vacuum Check Valve
Brand: URO
SKU: DDWC-1168000378
Price: 13.03 USD
Availability: InStock

⚙️ 186 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Audi, Volkswagen, and Mercedes-Benz, A4 Quattro, A4, Passat, A6, A6 Quattro, EuroVan, Golf, Jetta, Cabriolet, 90, 90 Quattro, 100, 100 Quattro, Corrado, Coupe, 300CD, 300D, 300TD, 380SL, 240D, 280CE, 280E, 380SLC, 280SE, 300SD, 450SEL, 450SL, 450SLC, 230, 280, 280C, 280S, 450SE, 220, 220D, 280SEL, 300SEL, 250, 250C, 350SL, 250S, 250SE, and 300SE

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Overview of URO Door Lock Vacuum Check Valve

The URO Door Lock Vacuum Check Valve (Part Number 1168000378) is designed to maintain proper vacuum pressure in door lock systems. This component is essential for reliable door locking performance on select Audi, Mercedes-Benz, and Volkswagen models.

Equipped with 2 ports for efficient vacuum flow
Compatible with multiple Audi, Mercedes-Benz, and Volkswagen vehicles
Durable construction to withstand automotive operating conditions
Direct replacement part matching OEM specifications
Part Number 1168000378 ensures precise fitment

Detailed Product Description

The URO Door Lock Vacuum Check Valve features a dual-port design that facilitates controlled vacuum flow within the door lock vacuum system. This valve plays a critical role in maintaining vacuum pressure, which is necessary for the proper operation of vacuum-actuated door locks. The part is engineered to meet or exceed original equipment standards, ensuring consistent performance and longevity. It is compatible with a range of vehicles including Audi 90, 90 Quattro, 100, 100 Quattro, A4, A4 Quattro, A6, and A6 Quattro; Mercedes-Benz 300D, 300SD, 300SE, 300SEL, 300TD, 380SL, and 380SLC; as well as Volkswagen models such as Cabriolet, Corrado, Coupe, EuroVan, Golf, Jetta, and Passat.

Common Applications and Issues Addressed

Prevents vacuum leaks in door lock systems
Ensures consistent door lock actuation on Audi, Mercedes-Benz, and Volkswagen vehicles
Resolves intermittent or non-functioning vacuum door locks
Eliminates issues related to vacuum pressure loss in door lock actuators
Helps maintain security and convenience features dependent on vacuum-operated locks

Installation Notes and Tips

Verify vehicle compatibility using the part number 1168000378 before installation
Inspect vacuum lines for damage or wear during replacement
Ensure proper orientation of the valve ports to maintain vacuum flow direction
Use appropriate tools to avoid damage to the valve or surrounding components
Test door lock operation after installation to confirm proper function

Quality Assurance and Warranty

URO parts are manufactured to meet strict quality standards, providing reliable performance for automotive vacuum systems. The Door Lock Vacuum Check Valve 1168000378 undergoes rigorous testing to ensure durability and fitment accuracy. While specific warranty details may vary, URO typically offers coverage against manufacturing defects to support long-term use in Audi, Mercedes-Benz, and Volkswagen vehicles.

Brand	URO
Part Number	1168000378
Port Quantity	2

This part fits 186 vehicles. Search below:

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

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

116 800 03781168000378433 862 117653 33036 589URO-008134V10-9731

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.