Multipoint Lock Gearboxes
GB DIY Store specialises in the identification and supply of replacement door lock gearboxes. We stock a huge range which covers all major brands from Yale, Lockmaster, Mila, Maco, Roto, Fuhr, Coldseal, ERA, Fullex and GU.
Next day delivery is available on all our replacement door lock gearboxes from our UK warehouse.
Identifying Your Door Lock Gearbox
We can help you easily identify the gearbox you need. All we need is a photo of your current gearbox which you can email to us. It is also useful if you can provide any brand names or codes which may be present on the gearbox or door lock rail.
Installing Your Door Lock Gearbox
Installing your new gearbox is quite simple and for the most part just requires you to remove a few screws. Some types of replacement gearboxes can be a little more difficult. If you're finding it difficult or would like some installation advice before purchasing, just reach out to our team and we can provide you with full details and instructions.
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Mila Coldseal Latch Only Replacement Door Lock Gearbox Centre Case 28mm
Mila
Our Price £33.59Mila Coldseal Gearbox Centre Case 28mm A replacement centre case gearbox for the Mila Coldseal multipoint latch only door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is...Our Price £33.59 -
Mila Coldseal Latch Only Replacement Door Lock Gearbox Centre Case 25mm
Mila
Our Price £35.99Mila Coldseal Gearbox Centre Case 25mm A replacement centre case gearbox for the Mila Coldseal multipoint latch only door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is...Our Price £35.99 -
ERA Hook Replacement Door Lock Gearbox Centre Case 35mm Genuine
ERA
Our Price £22.49ERA 35mm Door Lock Gearbox Hook Version A replacement centre case gearbox for the ERA, Laird, Saracen, Surelock and Fab & Fix multipoint door lock mechanisms. If you're having problems with your door lock, the gearbox is almost always the problem and...Our Price £22.49 -
Fuhr 859 Split Spindle Replacement Door Lock Gearbox Centre Case 35mm Genuine
Fuhr
Our Price £34.69Fuhr 859 Split Spindle Replacement Door Lock Gearbox Centre Case A replacement centre case gearbox for the Fuhr multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as...Our Price £34.69 -
Yale YS170 Door Lock Hook Gearbox Case Only
Yale
Our Price £8.99Yale YS170 Door Lock Hook Gearbox Case Only A genuine replacement Yale YS170 hook gearbox to replace the hook mechanism on the top and bottom of the door lock. These gearboxes can be used for both top or bottom hooks. Information ...Our Price £8.99 -
Our Price £47.99 -
Genuine Lockmaster Single Spindle Replacement Door Lock Gearbox Centre Case 45mm
Lockmaster
Our Price £32.29Lockmaster Single Spindle Door Lock Gearbox 45mm A genuine replacement centre case gearbox for the Lockmaster / Milamaster multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and...Our Price £32.29 -
Roto MVD 400 Generic Replacement Door Lock Gearbox Centre Case 35mm
Roto
Our Price £67.99Roto MVD 400 Generic Replacement Door Lock Centre Case This gearbox is a generic and compatible replacement for the Roto MVD 400. This is the centre gearbox section of the 3 piece lock and will swap out without any alterations needed. Please note the...Our Price £67.99 -
Avantis Replacement Door Lock Gearbox Centre Case 35mm
Avantis
Our Price £35.09Avantis 35mm Replacement Door Lock Gearbox Centre Case A replacement centre case gearbox for the Avantis 35mm multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as...Our Price £35.09 -
Replacement Millenco 117 uPVC Multipoint Door Lock Repair Part
Millenco
Our Price £33.89Replacement Millenco 117 Repair Part This replacement Millenco 117 repair part is designed to replace the part which sits at the side of the euro cylinder hole. When this part breaks it will stop you from being able to turn your key to lock and unlock...Our Price £33.89 -
Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 45mm
Winkhaus
Our Price £76.59Genuine Winkhaus Cobra Replacement Door Lock Gearbox Centre Case 45mm A replacement centre case gearbox for the Winkhaus Cobra door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem. To...Our Price £76.59 -
Genuine Mila Coldseal Double Spindle Replacement Door Lock Gearbox Centre Case 35mm
Mila
Our Price £27.59Mila Coldseal Double Spindle Replacement Door Lock Gearbox A genuine replacement centre case gearbox for the Mila Coldseal multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the...Our Price £27.59