Motul 10W30 Mineral Motorcycle Engine Oil. Before buying Motul Engine oil (India) from RM Automobiles, you can verify if the product is authentic. Ensure you are using genuine engine oil. Scanning the serial number for the first time will give you a congratulatory message if the product is genuine. Scanning it a second time will give you a warning. Because each QR Code can only be scanned once. Wrong or fake serial numbers will also be detected immediately (RM Automobiles along with a few other companies are authorized distributors of Motul in Bangladesh).