PCV Valve 03C115433B 03C115403E 03C115403F for VW Audi Skoda SEAT – OEM Replacement for Rough Idle and Oil Consumption Repair

RESTORE PROPER VACUUM PERFORMANCE

This PCV Valve is an OEM-style aftermarket replacement for selected Volkswagen, Audi, Skoda, Seat applications using OE reference 03C115433B. It is intended for OE-number-based repair selection and professional parts sourcing.

Compare the OE reference, connector or hose layout, mounting points, and product image with the removed part before installation.

FEATURES

• OEM-style aftermarket replacement
• Direct-fit installation
• Manufactured to OE specifications
• Durable construction
• Long service life
• Suitable for professional repair and maintenance

OEM REFERENCE

• 03C115433B
• 03C115403E
• 03C115403F

COMPATIBLE VEHICLES

Please verify compatibility using VIN number, engine code, or OEM part number before purchase.

COMMON SYMPTOMS

• Rough or unstable idle
• Whistling noise from the crankcase ventilation system
• Vacuum leakage confirmed during diagnosis
• Abnormal oil consumption associated with a failed PCV component

WHY REPLACE THIS PART?

Replacing a confirmed worn or damaged component with the correct OE-matched part can restore the intended system connection, sealing, reliability, and normal operation where applicable. Verify fitment before installation.