Mercedes W140 C140 Rear Headrest Motor Gear Repair
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Description
Replacement gear set for repairing the electric rear headrest mechanism in Mercedes-Benz W140 (S-Class) and C140 (CL-Class).
Original plastic gears often crack or wear out, causing failure of the headrest system. This model allows restoring functionality without replacing the entire motor.
Features:
- Accurate replacement geometry
- Direct fit for W140 / C140
- Restores headrest operation
- Designed for FDM printing
Printing:
- Layer height: 0.1–0.2 mm
- Infill: 100%
- Orientation: teeth facing up
Notes:
- Check fit before final assembly
- Lubrication recommended
- Use durable filament
Filament:
- Best: Nylon (PA6 / PA12)
- Alternative: PA-CF, ABS, ASA
- Minimum: PETG
- Avoid: PLA
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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