BMW 3 series, G20 / G21 / G80/ G81 (EU) - Fluid Reference
BMW 3 series, G20 / G21 / G80/ G81 (EU) fluid specifications cover automatic transmission fluid, coolant, differential fluid, and transfer case fluid. Data entries include fluid capacity and service interval for each system.
| System | Entries |
|---|---|
| Automatic transmission fluid | 35 |
| Coolant | 37 |
| Differential fluid | 12 |
| Transfer case fluid | 9 |