Vaico V20-1117 Engine Crankcase Vent Valve

Overview of the VAICO Engine Crankcase Vent Valve V20-1117

The VAICO Engine Crankcase Vent Valve V20-1117 is designed for precise pressure-controlled operation, ensuring optimal crankcase ventilation in select BMW models. This breather valve fits directly on the cylinder head and is engineered to maintain engine performance and emission standards.

• Fitting position: Cylinder head
• Height: 90 mm
• Length: 130 mm
• Width: 100 mm
• Housing material: Polyamid 6.6
• Operating mode: Pressure controlled
• Valve type: Breather valve with plug
• Weight: 0.410 kg
• Recommended replacement interval: 60,000 km or 3 years

Detailed Product Description

The VAICO V20-1117 crankcase vent valve is constructed from durable Polyamid 6.6, providing resistance to heat and chemical exposure typical in engine environments. Its pressure-controlled operating mode allows it to regulate crankcase pressure effectively, preventing oil leaks and maintaining emission control compliance. The valve’s compact dimensions (90 mm height, 130 mm length, and 100 mm width) enable a precise fit on the cylinder head of compatible BMW vehicles. Included with the valve is a plug to ensure secure installation and proper sealing.

VAICO Brand Line Information

The VAICO brand line specializes in emission control components designed to meet OEM specifications. This product line focuses on delivering reliable crankcase ventilation solutions that support engine efficiency and emission standards. The V20-1117 valve exemplifies VAICO’s commitment to quality materials and precise engineering for BMW applications.

Compatible BMW Models and Applications

This crankcase vent valve is compatible with a range of BMW models, including the 325i, 325xi, 330i, 330xi, 525i, 525xi, 530i, 530xi, and Z4. It is specifically designed to replace the original equipment part, ensuring proper fit and function in these vehicles.

• Prevents excessive crankcase pressure buildup
• Reduces oil leaks and contamination
• Maintains emission control system integrity
• Helps avoid engine performance issues related to ventilation
• Supports compliance with environmental regulations

Installation Notes and Tips

When installing the VAICO V20-1117 crankcase vent valve, ensure the fitting position on the cylinder head is clean and free of debris. Use the included plug to secure the valve and verify all connections are tight to prevent leaks. Follow the recommended replacement interval of 60,000 km or 3 years to maintain optimal performance.

Quality Assurance and Warranty

VAICO products are manufactured to meet strict quality standards, using high-grade materials such as Polyamid 6.6 for durability and reliability. The V20-1117 valve undergoes rigorous testing to ensure consistent pressure control and fitment accuracy. While specific warranty details are not provided, VAICO’s reputation in emission control parts supports dependable long-term use when installed correctly.