Inner Diameter [mm]: 45; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber); Supplementary Article / Supplementary Info Info 2: without clamps; Supplementary Info: ORIGINAL Quality; BMW: 3 Limousine (E30),5 Limousine (E34),3 Cabrio (E30),3 Touring (E30),Z1 Roadster; 11531718982, 1718982, MRH0251; Coolant Hose