Engine Code: N47 D20* ; Number of Ribs: 6 ; for manufacturer number: F-570802.XX ; for manufacturer number: F-239807.XX ; for manufacturer number: F-563248 ; for manufacturer number: F-563248.01/.02 ; Supplementary Article/Info 2: Requires special tools for mounting ; Width [mm]: 38.3 mm ; Diameter 1/ Diameter 2 [mm]: 53,7/17,0 mm ; ArticleState: Normal