Genuine Lockmaster / Milamaster Door Lock Gearbox Centre Case – High-Quality Replacement

Upgrade your door lock with this genuine Lockmaster / Milamaster Door Lock Gearbox Centre Case, crafted for superior durability and long-lasting performance. Unlike cheaper replica gearboxes, this high-quality original part is built to withstand daily wear and tear, providing reliable security for years to come.

If your door lock is malfunctioning, the gearbox is often the root cause. Replacing it is quick and straightforward—just remove a few screws, and you’re done!

Key Product Features:

• Precise Fit: 45mm Backset with 92mm/62mm PZ Centres
• Core Mechanism: Operated by the door handle, controlling the locking system
• Common Lock Issue Fix: Most door lock failures are due to faulty gearboxes
• Reversible Latch: Suitable for both left and right-handed doors
• Double Spindle Design: Compatible with both lever/lever and lever/pad handle configurations

Ensure your door lock functions smoothly with this genuine replacement gearbox—designed for easy installation and maximum reliability.