Home / Products by Brand / Genuine Ford Products / Genuine Ford Air Filter Genuine Ford Air Filter £18.90 £15.75 (ex. VAT) Product Code: 1848220 Add to your Wish List You will earn 18 points with this purchase Info Reviews Genuine Ford Air Filter Fits: Ford Focus RS MK3 Ford Focus ST 250 Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product. Tab 4 content. Tab 5 content.