Hengst 06H-103-495 AK Oil Separator PCV Valve for Audi VW

The Hengst 06H-103-495 AK is a high-quality oil separator and PCV (positive crankcase ventilation) valve assembly designed for Audi and Volkswagen vehicles equipped with 1.8T and 2.0T turbocharged engines. This critical engine component mounts directly on the valve cover and separates oil vapors from crankcase gases before they are routed back into the intake system, helping maintain proper engine performance and reducing oil consumption.

Key Features:

• OE-specification design ensures precise fit and reliable performance
• Manufactured in Germany by Hengst, a trusted OEM supplier
• Includes integrated gasket for proper sealing
• Replaces failing units that cause rough idle, oil consumption, or check engine lights
• Direct replacement for OEM part numbers 06H103495AE and 06H103495J
• Helps resolve diagnostic trouble code P2187 (system too lean at idle)

A failing oil separator can cause excessive oil consumption, rough engine operation, and illuminated check engine lights. This Hengst replacement unit restores proper crankcase ventilation and protects your engine from oil vapor contamination in the intake system. The assembly includes all necessary seals for a complete installation.

Cross-Reference Numbers: 06H103495AK, 06H103495AE, 06H103495J, AS369M03, 1285-600-000