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B58 oil & fluids

B58 and S58 Oil and Fluids

Engine oil, ATF, coolant, brake fluid

8 parts

About B58 oil & fluids

A tuned B58 is harder on its fluids. Shorter oil change intervals, fresh differential and transfer case fluid on xDrive cars, and high-temperature brake fluid for track days keep a modified car reliable.

Everything here lists the specification it meets. Check your owner's manual or email us your VIN if you're unsure which fluid your car takes.