Vaico V20-0006 Engine Crankcase Vent Valve

Crankcase Vent Valve Kit for BMW and Land Rover

The Vaico V20-0006 is an engine crankcase vent valve kit for emission control service on select BMW and Land Rover applications. Built as a pressure-controlled diaphragm valve assembly, it addresses crankcase ventilation service needs with a housing made from Polyamid 6.6 and seals in FPM and ACM materials.

VAICO Expert Kits+ groups the needed service parts into one box for a more complete repair approach. This kit includes a hose and is specified for direct-fit service on the BMW X5, BMW Z8, and Land Rover Range Rover applications listed below.

• Pressure-controlled diaphragm valve for crankcase ventilation service
• Housing material: Polyamid 6.6
• Seal materials: FPM (fluoride rubber) and ACM (polyacrylate rubber)
• Supplementary article: with hose
• Recommended replacement interval: 60,000 km or 3 years
• VAICO Expert Kits+ product line for grouped service parts in one box
• Part number: V20-0006

Detailed Product Information

The Vaico V20-0006 crankcase vent valve is a diaphragm-style, pressure-controlled component used in emission control and crankcase ventilation systems. It is built with a 230 mm length, 135 mm width, and 90 mm height, and uses durable Polyamid 6.6 housing with FPM/ACM sealing materials for service applications where ventilation control and sealing integrity matter. The VAICO Expert Kits+ line focuses on supplying the needed parts together for a streamlined repair process. This part number, V20-0006, also cross-references Genuine 11151705237 for the same application.

Compatible With BMW X5, 2000-2003; BMW Z8, 2003; and Land Rover Range Rover, 2003-2005. The V20-0006 is a practical OE-style service choice for crankcase ventilation maintenance on these vehicles.

What It Helps Address

• Crankcase pressure regulation issues
• Oil vapor separation and ventilation faults
• Rough idle caused by crankcase ventilation problems
• Vacuum-related drivability concerns tied to vent valve wear
• Service intervals reached on BMW X5, BMW Z8, and Land Rover Range Rover applications

Installation Notes and Tips

Verify the vehicle’s engine code and existing crankcase ventilation layout before ordering. Compare the original valve, hose routing, and connector style to the V20-0006 and confirm the listed fitment for BMW X5 2000-2003, BMW Z8 2003, or Land Rover Range Rover 2003-2005. Replace related ventilation components as needed when servicing a worn diaphragm valve to help restore proper system operation.

Quality Assurance

VAICO Expert Kits+ is organized to supply the required service parts together in one package for a more complete repair workflow. The V20-0006 is specified with OE-style materials and dimensions for the listed applications.