The ALCO Filters MD9090 air filter is designed for use in Volkswagen Passat cars and the listed Audi models. It is 260 mm long, 214 mm wide and 57 mm high.
- Filter type: Air filter
- Compatibility: Volkswagen Passat, Audi Quattro, Audi S6
- Compatible years: 2000–2005
- Length: 260 mm
- Width: 214 mm
- Height: 57 mm
- Equivalent part numbers: GMC 90220970, OPEL 834285, HENGST FILTER E206L, KNECHT LX448, KNECHT LX622, MANN-FILTER C261682, MANN-FILTER C26168, PURFLUX A941