The Masuma MFF-E401 VW Fuel Filter delivers precise, high-efficiency fuel filtration for modern petrol engines. Engineered to OEM standards, it ensures clean fuel flow, reliable pressure regulation, and protection against dirt, rust, and microscopic contaminants. Ideal for maintaining peak engine performance and long injector life, it directly replaces OEM 1K0 201 051C used in various Volkswagen, Audi, Škoda, and SEAT vehicles. Key Features & Technical Data of Masuma MFF-E401 VW Fuel Filter Type: In-line fuel filter with integrated 6.4–6.6 bar pressure regulator OEM Reference: 1K0 201 051C / 1K0 201 051K / 1K0 201 051B Filter Media: Multi-layer synthetic fiber Housing: Corrosion-resistant steel Filtration Efficiency: ≥ 99 % @ ≥ 10 µm Max. Pressure: 6.0 bar Operating Temp.: −40 °C to 100 °C Fuel Type: Gasoline (E10 compatible) Mounting: Quick-connect in-line type Flow Direction: Indicated on housing Compatible Vehicles Volkswagen Golf V/VI – 2.0 T Petrol (2006 – 2009 ) Jetta – 2.0 T Petrol (2005 – 2012) Eos – 2.0 T Petrol (2007 – 2016) Passat – CNG / Natural Gas (2009 – 2012) Beetle – 1.8 / 2.5 Petrol (2012 – 2016) Audi A3 (8P) – 2.0 T Petrol (2005 – 2012) TT / TTS (MK2) – 2.0 T Petrol (2007 – 2014) Škoda Octavia II – 1.8 T / 2.0 T Petrol (2004 – 2013) SEAT Leon II – 2.0 T Petrol (2005 – 2012) Altea / Toledo – 2.0 T Petrol (2005 – 2012) Benefits Direct OEM-fit replacement for 1K0 201 051C Ensures stable fuel delivery and optimal combustion Protects fuel injectors and pump from wear Built to ISO/TS 16949 quality standards Long-life, corrosion-resistant construction Quality Assurance The Masuma MFF-E401 is produced under ISO/TS 16949 certified manufacturing standards, ensuring consistent performance, long service life, and precise fitment. Each unit is pressure-tested and quality-verified to deliver dependable filtration in all driving conditions.
