This premium Crankcase PCV Valve (Part No.: 03F103175A) is engineered as a direct-fit replacement for FAW Audi A1 models, delivering reliable crankcase ventilation performance to keep your engine running clean and efficient.
The Positive Crankcase Ventilation (PCV) valve plays a critical role in regulating the flow of blow-by gases from the crankcase back into the intake manifold, reducing harmful emissions, preventing oil contamination, and maintaining optimal internal pressure. A worn or faulty PCV valve can lead to rough idling, increased oil consumption, sludge buildup, and illuminated warning lights — making timely replacement essential.
Manufactured from high-grade, heat-resistant materials, this valve is built to withstand the harsh under-hood environment and prolonged engine operation. Each unit undergoes strict quality control to ensure precise flow calibration, durable sealing, and long service life that matches or exceeds OE specifications.
- OE replacement part number: 03F103175A
- Direct fit for FAW Audi A1 — no modification required
- Premium heat- and oil-resistant construction
- Restores proper crankcase ventilation and reduces emissions
- Helps prevent oil leaks and engine sludge buildup
- 100% tested before shipment
Installation Note: Professional installation is recommended. Please verify the part number and vehicle compatibility before purchase to ensure a correct fit.
Upgrade your engine's ventilation system with a dependable PCV valve designed for consistent performance and peace of mind on every drive.




