JAGUAR LAND ROVER 5122 approved engine oil - 100% Synthetic lubricant specially designed for JAGUAR LAND ROVER group gasoline engine requiring and approved STJLR 51.5122 engine oil. 100% Synthetic; Gasoline engine oil ? Jaguar Land Rover Drain interval: according to manufacturers' recommendations and to be adapted to your own use.MOTUL SPECIFIC 5122 0W-20 can be mixed with synthetic or mineral oils. Before use always refer to the owner manual of the vehicle.