Febi Bilstein Cabin Filter. Filter Type: charcoal filter. Height: 25.5 mm, Length: 231.5 mm, Weight: 0.102 kg, Width: 200 mm. Suitable for: Alfa Romeo Giulietta II. OE numbers (for comparison only): Alfa Romeo: 71775822. This is an OE equivalent quality and fit product. Please always check if this product is correct for your vehicle before purchase. Our experts are happy to answer your questions on oil or anything else we stock. All shipped from the UK. Any damages, we replace, no quibbles. Quick and efficient returns policy.