PCV Engine Crankcase Vent Valve Oil Separator for Audi A4 A5 A6 A7 A8 Q5 05 15

Product Overview

This PCV engine crankcase vent valve oil separator regulates crankcase pressure and separates oil vapors from blow-by gases before they re-enter the intake system. Designed for Audi vehicles from 2005 to 2015, it restores proper engine ventilation and helps prevent oil consumption and vacuum leaks. A direct-fit replacement for failed or clogged PCV valves on select Audi models.

Key Features & Performance

• Integrates PCV valve and oil separator functions into a single unit
• Constructed from durable plastic and rubber materials for long service life
• Direct bolt-on installation with no modification required
• Restores proper crankcase pressure and reduces oil mist in intake
• Meets or exceeds OEM specifications for fit and performance

Fitment & Compatibility

• 2005-2015 Audi A4 (including Avant and Cabriolet)
• 2008-2015 Audi A5
• 2010-2015 Audi A6 and A7
• 2010-2015 Audi A8
• 2010-2015 Audi Q5

Common Uses

• Replacement for worn or leaking PCV valves in high-mileage Audi engines
• Repairing excessive oil consumption caused by failed crankcase ventilation
• Restoring idle stability and preventing rough running from vacuum leaks
• Eliminating oil odor or smoke from exhaust due to improper oil separation

Technical Specifications

• Part Number(s): Refer to OEM PCV valve for your specific model

Frequently Asked Questions

Q: Will this PCV valve fit my 2012 Audi A6? A: Yes, this PCV engine crankcase vent valve is compatible with 2010-2015 Audi A6 models. Always verify your engine type and VIN for exact fitment.

Q: What symptoms indicate a bad PCV valve? A: Common signs include rough idle, increased oil consumption, whistling noises from the engine, or a check engine light for crankcase ventilation system codes (e.g., P052A or P052E).

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.