This is a Bosch Fuel Filter with part number 0450905316. It is an in-line filter designed for petrol injection fuel systems. The filter has a height of 166 mm, a diameter of 55 mm, and inlet and outlet diameters of 8 mm. It replaces part number 0450905273. Cross-references include A.L. FILTER ALG 4564 AR, CHAMPION L 225, FRAM G5540, and many others. This fuel filter is compatible with VW FOX 5Z 1.2 1.4 (05-11) and VW POLO 1.0 1.2 1.4 1.6 1.8 (95-09), as well as VAUXHALL MERIVA A 1.4 1.6 1.8 (03-10). If you are unsure about fitment, please contact us. We offer same-day dispatch if ordered before 2:30 pm Monday to Friday.