Mini One 1.2L 07/14-on - F55/F56. WCF291 = Optional Inline Filter WCO208 = Mahle Housing. WCO245 = Mann Housing. Zivor Automotive Division is part of Zivor Australasia ( ABN 48 344 147 403 ), a wholly owned subsidiary of Zivor Group, which was founded as a Industrial component designer, manufacturer & distributor.