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.
2021 BMW M2 Standard TransFACTORY OEM SERVICE PROCEDURE
Rear Axle
GENERAL - TRACK WIDTH F87 SPECIFICATIONS
| Track width for normal position and rim offset (ET) | ||
| - ET40 | mm | 1603 |
33 10 REAR AXLE FINAL DRIVE 215M WITH CONTROLLED LOCK F87 SPECIFICATIONS
| Use only approved final drive oils (refer to service information for recommended oil). | ||
| New oil quantity | ltr. | 1.0 |
| Oil change quantity | ltr. | 1.0 |
REAR AXLE - RIDE HEIGHT F87 SPECIFICATIONS
| Ride height in normal position (attach tape measure to bottom middle of rim flange and measure to lower edge of wheel arch) |
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Tolerance ride height in
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Difference ride height between left/right in
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| Standard suspension: | ||
| 19" wheel rim | mm | 615 |
| Bad road package: | ||
| 19" wheel rim | mm | 615 |
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.