Genuine BMW Coolant Volume: 1.5L Made in Germany Part Number: 83 51 2 355 290 Genuine BMW Coolant. Mix coolant and water at the ratio of 1:1 as recommended by the manufacturer. Protect your vehicle and maintain its factory fresh performance with Genuine Coolant Replacement. Ik Soon Auto Supply Sdn Bhd We are an auto part store located in Puchong, Selangor. We supply high quality and genuine auto parts for Proton, Perodua, Honda, Toyota, Nissan and Continental cars such as VW, Audi, Mercedes, BMW and many more! We ship within Klang Valley and to the whole of Malaysia. For large orders, you can contact us via: -PM -Email: teamiksoon@gmail.com -Call: 03-8076 2418