Vaico V10-9732 Engine Crankcase Vent Valve

Engine Crankcase Vent Valve for Euro 4 Applications

Vaico V10-9732 is an engine crankcase vent valve for pressure-controlled crankcase ventilation systems. It mounts at the cylinder head and uses a diaphragm valve design to regulate crankcase pressure on Euro 4 (D4) applications.

Compatible With Audi A3, Audi A4, Audi A4 Quattro, Volkswagen Golf R, Volkswagen Jetta, and Volkswagen Passat applications listed below, this VAICO part number V10-9732 is built with a Polyamid 6.6 housing and measures 259 mm long, 109 mm wide, and 103 mm high.

Key Features

• Pressure-controlled crankcase ventilation valve
• Diaphragm valve construction for Euro 4 (D4) emission systems
• Cylinder head mounting location
• Polyamid 6.6 housing material
• Dimensions: 259 mm length, 109 mm width, 103 mm height
• Supplied without gasket/seal
• Recommended replacement interval: 60,000 km or 3 years
• Recommended accessory part number: V10-3246

Detailed Description

Vaico V10-9732 is an emission control crankcase ventilation component engineered for pressure-regulated operation in Euro 4 (D4) systems. The diaphragm valve design helps maintain proper crankcase ventilation performance at the cylinder head, while the Polyamid 6.6 housing supports the demands of engine bay use. This part number V10-9732 cross-references Febi-Bilstein 46518 for the same application.

Fits 2005 Audi A4, N/A; Fits 2008 Audi A4, N/A; Fits 2005 Audi A4 Quattro, N/A; Fits 2006 Audi A4 Quattro, N/A; Fits 2006 Audi A3, N/A; Fits 2006 Audi A4, N/A; Fits 2006 Volkswagen Jetta, N/A; Fits 2006 Volkswagen Passat, N/A; Fits 2012-2013 Volkswagen Golf R, N/A. This VAICO V10-9732 is a direct-fit style replacement for the listed Audi and Volkswagen applications with OE reference 06F129101C.

Common Symptoms This Part Addresses

• Excess crankcase pressure
• Rough idle related to ventilation control faults
• Oil vapor management issues in the crankcase ventilation system
• Emission system fault codes tied to crankcase ventilation performance
• Diaphragm valve wear in Euro 4 crankcase ventilation assemblies

Installation Notes and Tips

Install at the cylinder head and verify the sealing surface before assembly. Because this part is supplied without gasket/seal, confirm the correct sealing component is on hand before installation. Check the recommended accessory V10-3246 when servicing the assembly, and inspect related crankcase ventilation hoses and connections for wear or blockage.

Quality Assurance

VAICO supplies this crankcase vent valve as an OE-reference replacement for the listed Audi and Volkswagen applications. The recommended service interval is 60,000 km or 3 years, which supports planned maintenance on the crankcase ventilation system.