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.
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HOMESERVICE MANUALSBMW2021Z4 SDRIVE M40IREPAIR AND DIAGNOSIS (SINGLE PAGE)COLLISIONSEALING & CORROSION PROTECTIONCOLLISION - BODY PANEL REPAIR (G29)
2021 BMW Z4 sDrive M40i
Collision - Body Panel Repair (G29)
2021 BMW Z4 sDrive M40iSECTION Collision - Body Panel Repair (G29)
- 41 11 Support
- 41 12 Floor Panels
- 41 12 190 Left Trunk Base Replacement
- 41 12 191 Right Luggage Compartment Floor Replacement
- 41 12 557 Center Luggage Compartment Floor Replacement (Tail Panel Removed)
- 41 12 655 Left Trunk Base Replacement (Tail Panel Removed)
- 41 12 660 Rear Luggage Compartment Floor Replacement (Tail Panel Removed)
- 41 12 700 Left Luggage Compartment Floor And Side Member Replacement (Rear Side Panel And Tail Panel Detached)
- 41 14 Wheel Wells
- 41 21 Side Frames And Pillars
- 41 33 Steering Column Shroud
- 41 34 Tail Cowling
- 41 35 Side Panels
- 41 35 050 Left Side Panel Replacement
- 41 35 055 Right Side Panel Replacement
- 41 35 135 Rear Left Side Panel Replacement
- 41 35 140 Rear Right Side Panel Replacement
- 41 35 600 One Bracket For Side Panel Replacement (Side Panel Detached)
- 41 35 610 Three Brackets For The Side Panel Replacement (Side Panel Detached)
- Notes On Replacing The Door
- 41 51 Front Doors
- 41 61 Hood
- 41 62 Tailgate
- 41 63 Other Flaps
RENDER: 1.0x
NO RELATED
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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.