Quick Summary
Looking for the correct oil type for your 1991 BMW 525i? According to factory specs, the 2.5L 6 -cyl Engine Code M50 B25 2 requires 10W-30 viscosity oil. Using the right oil capacity of 6.1 quarts ensures engine longevity and fuel efficiency.
๐ข๏ธ 2.5L 6 -cyl Engine Code M50 B25 2
Verified Data
Capacity
6.1 quart
Viscosity
10W-30
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Oil Filter
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Drain Plug Gasket
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Mechanic Gloves
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Common Trouble Codes for 1991 BMW 525i
Get vehicle-specific repair guides for these codes