Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 BMW 535i AutomaticFACTORY OEM SERVICE PROCEDURE
1.0 Transfer Case Operating Fluids
TRANSFER CASE OPERATING FLUIDS SPECIFICATION
| Model: | Fluid: | BMW Part Number: |
|---|---|---|
| E30 325iX | ATF Dexron® III formulation | |
| E46/16 325xi/xiT, 330xi | MTF-LT-1 | 83 22 9 408 942 (MTF-LT-2 = 5 Liters) |
| E53 All models produced up to 2/2005 with NV125 transfer case | ATF Dexron® III formulation | |
| E53 All models with X-Drive transfer case | TF0870 | 83 22 0 397 244 (1 Liter) |
| E60 All models | TF0870 | 83 22 0 397 244 (1 Liter) |
| E61 All models | TF0870 | 83 22 0 397 244 (1 Liter) |
| E70 All models | TF0870 | 83 22 0 397 244 (1 Liter) |
| E83 All models with X-Drive transfer case | TF0870 | 83 22 0 397 244 (1 Liter) |
| E90, E91 and E92 All models | TF0870 | 83 22 0 397 244 (1 Liter) |
NOTE:
Before opening the container, shake the container to evenly mix the additives with the oil.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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