Vaico V10-1619 Engine Crankcase Vent Valve

Engine Crankcase Vent Valve for OE-Style Emission Control

The Vaico V10-1619 engine crankcase vent valve is a pressure-controlled breather valve for the crankcase ventilation system. It mounts at the cylinder head and is built with a Polyamid 6.6 housing for use in emission control service on select Audi, Volkswagen, and related applications.

Use this VAICO replacement when servicing crankcase ventilation on vehicles such as the Audi S4, Audi A6 Quattro, and Volkswagen Touareg. The V10-1619 is referenced to OE number 077103245B and is listed for multiple V8-era Audi and Volkswagen platforms.

Key Features

• Part number: V10-1619
• Engine crankcase vent valve / breather valve
• Pressure-controlled operating mode
• Cylinder head fitting position
• Polyamid 6.6 housing material
• Dimensions: 121.1 mm length, 93.2 mm width, 60 mm height
• Recommended replacement interval: 60,000 km or 3 years
• OE reference: 077103245B

Detailed Description

VAICO V10-1619 is an emission control component for crankcase ventilation systems, designed as a pressure-controlled breather valve. Its cylinder head location and OE-style dimensions support direct service replacement on listed Audi and Volkswagen applications. This part cross-references URO 077103245B for the same application. The VAICO line is used for replacement parts that follow vehicle-specific OE references, making V10-1619 a practical choice when replacing a worn crankcase vent valve on Audi S4, Audi A6 Quattro, Audi A8 Quattro, and Volkswagen Touareg platforms.

What It Helps Address

• Crankcase pressure regulation issues
• Breather valve wear or sticking
• Oil vapor routing problems in the ventilation system
• Emission control faults related to crankcase ventilation
• Service replacement for OE number 077103245B applications

Installation Notes and Tips

Confirm OE number 077103245B and verify the cylinder head mounting location before installation. For 2002 Volkswagen Passat applications, check chassis/VIN breakpoints listed in the fitment data. Inspect connected crankcase ventilation hoses and seals during service, and replace any damaged components before final assembly. Follow the vehicle service procedure for pressure-controlled ventilation components.

Quality Assurance

VAICO V10-1619 is built as an OE-referenced replacement part for emission control service. The recommended replacement interval is 60,000 km or 3 years, which supports planned maintenance on the crankcase ventilation system.

Compatible Vehicles

• Fits 2004-2009 Audi S4, N/A
• Fits 2004-2007 Volkswagen Touareg, N/A
• Fits 2000-2006 Audi A6 Quattro, N/A
• Fits 2000-2006 Audi A8 Quattro, N/A
• Fits 2004-2006 Volkswagen Phaeton, N/A
• Fits 2004-2005 Audi Allroad Quattro, N/A
• Fits 2002-2003 Audi S6, N/A
• Fits 2001-2003 Audi S8, N/A
• Fits 2002 Volkswagen Passat, N/A