Rear Screen Seal (Non-Deluxe) 55-63. 211-845-521A 211845521A £18.00 inc. VAT (where applicable) Quantity: at £18.00 each Add To Basket Top quality small back window seal. Fits all Split buses 55-63. Will not fit 15/23window buses with rear corner windows. For that seal you will need our part number 241-845-521A. Perfect fit every time!