TecDoc Engine Number: BMW M20 B25 (256E2) ; Vehicle Equipment: for vehicles with automatic transmission ; Construction year from: 10.1987 ; Weight [kg]: 3.51 kg ; Inner diameter [mm]: 81 mm ; Inner diameter 1 [mm]: 104 mm ; Outer diameter [mm]: 154 mm ; Outer diameter 1 [mm]: 173 mm ; Height [mm]: 71 mm ; ArticleState: Normal