Mercedes-Benz Diesel Fuel Filter – Mann WK 820/1 (CDI/BlueTEC Multi-Model)

Diesel fuel filter delivering near-100% fuel/water separation with minimal pressure loss, protecting injectors and the fuel system from sediment, rust, and moisture on CDI/BlueTEC engines.

Compatible Vehicles

• Mercedes-Benz E320 CDI (2005–2009)
• Mercedes-Benz GL320 CDI (2007–2009)
• Mercedes-Benz ML320 CDI (2007–2009)
• Mercedes-Benz R320 CDI (2007–2009)
• Mercedes-Benz GL350 BlueTEC (2010)
• Mercedes-Benz ML350 BlueTEC (2010)
• Mercedes-Benz R350 BlueTEC (2010–2013)
• Mercedes-Benz S350 BlueTEC (2012)
• Dodge/Mercedes Sprinter 2500 & 3500 (2007–2009)

Diesel fuel systems vary by heating option and water-drain configuration across model years — confirm your exact variant before ordering.

Cross-Reference Numbers

Mann-Filter WK 820/1