Roof Board Lock Motor Gear Repair Kit for BMW, Copper Material, 62g Weight, 100x100x20mm Packing Size, Maintenance Kit Set, Car Roof Lock Repair Gear Replacement Part
Roof Board Lock Motor Gear Repair Kit for BMW - Copper Gear Replacement

This repair kit provides a direct replacement gear for the roof board lock motor in select BMW vehicles. When the original gear wears out or breaks, this kit lets you fix the lock mechanism without replacing the entire motor assembly. The gear is made from copper, a material chosen for its reliable electrical conductivity and resistance to corrosion, which helps ensure consistent performance over time. At just 62g and packed in a compact 100 x 100 x 20mm box, it is easy to handle and install. The colour is as shown in product images.
Features and Construction

The kit is designed for straightforward replacement of the worn gear component within the roof lock motor. The copper construction provides good conductivity for the motor's electrical circuit, while the precise dimensions allow correct meshing with adjacent parts.
Material and Build
The gear is made from copper, which offers good electrical and thermal conductivity. This material resists corrosion, which is important in automotive environments where moisture and temperature changes occur. The gear is machined to fit the specific mechanism of the roof board lock motor.
Size and Practical Fit
No exact gear dimensions are provided, but the kit is specifically designed as a replacement for the roof board lock motor gear in BMW vehicles. The compact packaging size of 100 x 100 x 20mm suggests the gear is small and easy to store before installation.
Uses and Placement

This repair kit is intended for use on the roof board lock motor of compatible BMW cars. It restores the locking function that secures the roof panel or sunroof when closed.
Vehicle Repair Use
For mechanics or DIY owners, this kit provides a cost-effective way to repair a non-functioning roof lock. Instead of replacing the entire motor assembly, you can just swap the gear component. This reduces waste and keeps repair costs lower.
Everyday Maintenance
Regular inspection of roof lock components can prevent sudden failures. If the motor makes grinding noises or the roof fails to lock, the gear may be worn. Replacing it early with this kit can restore normal operation
Benefits and Buying Value

Choosing this repair kit offers practical advantages over full motor replacement. It is a targeted solution for a common failure point, saving both money and installation effort.
Reuse and Low Maintenance
By replacing only the worn gear, the remainder of the motor assembly remains in use. This minimises replacement parts needed and keeps the original motor in service. The copper material also contributes to long-term reliability due to its corrosion resistance.
Why Choose This Product
If your BMW's roof lock motor is failing due to a stripped or broken gear, this kit gives you a direct replacement component at a fraction of the cost of a new motor. It is a practical, focused solution for a common issue.
