Fits: Stock Open Diffs in RWD and Ix BMWs (Ex: 340ix, m240i, 540i, etc) Front and Rear Diffs on BMW iX vehicles. Not to be used in 
 
Breakdown
Fully-synthetic formulas created from polyol ester base stocks, offer excellent lubrication under extreme conditions
Ester base stocks and friction modifiers (except NS) provide additional slipperiness to lower operating temperatures by reducing the sliding friction in hypoid gears
High viscosity-index (VI) to provide relatively constant viscosity and film thickness with varying temperature change
Superior shear stability and reduced oxidation compared to other synthetics and conventional gear oils
Exceed API GL-5 specifications (BMW Spec)
Engineered to provide the highest degree of protection and improvement of differential efficiency for better mileage, longer drain intervals, and less wear
 
Other Specs this is on par/surpasses:
BMW/Mini 83 12 0 445 838
BMW/Mini 83 22 2 295 532
BMW/Mini 83 22 2 413 511
BMW/Mini 83 22 2 413 512
BMW/Mini 83 22 2 447 362
BMW/Mini Castrol, BOT 448
BMW/Mini Hypoid Axle Oil G1
BMW/Mini Hypoid Axle Oil G2
BMW/Mini Hypoid Axle Oil G3
BMW/Mini Hypoid Axle Oil G4