Audi A4 B8 / Q5 / TT & VW Amarok 2.0 TFSI Oil Separator Crankcase Vent Valve 06H103495AB

Product overview

This replacement oil separator, also known as a crankcase ventilation (PCV) valve, is referenced to OE numbers 06H103495AB, 06H103495AH, 06H103495AC and 06H103495A. It is listed for a wide range of Audi, Volkswagen and Skoda models, most commonly those with the 2.0 TFSI engine. The separator removes oil mist from crankcase gases before they are returned to the intake, and a failed diaphragm can cause rough idle, whistling noises, oil consumption and lean-running fault codes.

Vehicle compatibility

The listing provides 100 fitment rows; examples include Audi A4 and A4 Avant B8 (2007–2015), A4 Allroad B8, A5 Convertible and Sportback, A3 Convertible 8P, Q3 8U, Q5 8R and TT/TT Roadster 8J with 2.0 TFSI engines. Volkswagen Amarok 2.0 TDI, BiTDI and TSI, Golf V Variant, Tiguan and Skoda Octavia, Superb and Yeti also appear. More applications are listed than shown here, and engine fitment within each model can vary, so match your engine code as well as the model name.

Key features

• Metal construction as listed
• Covers several OE-reference variants in the 06H103495 family
• Helps restore correct crankcase pressure and smooth idle
• Reduces oil carry-over into the intake system

Technical specifications

Installation requirements

Fitting is usually done with the engine cold and the engine cover removed. Clean the mounting face, use new gaskets or seals where required and route all breather hoses as originally fitted. After installation, clear any stored fault codes and check for vacuum leaks or unusual idle behaviour. Professional installation is recommended if you are unsure. A smoke test of the intake can help confirm that the original fault has been resolved.

Fitment checks before ordering

Several revisions of this valve exist across these engines. Confirm the OE number on your existing part or check your VIN with our team before purchasing.

Package inclusions

Contents as pictured/listed for this item; gaskets, hoses and mounting hardware are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.