Drill Gears

Fix Number

FIX10138885

Manufacturer Part Number

126459-4

This gear assembly is an authentic OEM component. It is designed for use with Makita driver-drills. The assembly contains gears and it is the part that drives the chuck. Over time components may wear out or get damaged eventually requiring a replacement assembly. It is made of high-quality materials and is sold as an individual item. Check the owners manual and the diagrams of your model for the exact location and the correct installation of this part. You will need a screwdriver to take the drill apart and perform this repair.

Fix Number

FIX16592761

Manufacturer Part Number

127511-1

This gearbox and gear assembly transfers motor power into controlled torque and speed, allowing your drill to operate smoothly across different settings. Designed as a direct replacement component, it restores proper gear engagement, speed shifting, and overall power transmission when internal gears become worn or stripped. Built for durability and precise fit, replacing a damaged gearbox helps return your drill to reliable, consistent performance.

Fix Number

FIX16592635

Manufacturer Part Number

123868-8

Fix Number

FIX10126539

Manufacturer Part Number

32-60-1041

Fix Number

FIX16592753

Manufacturer Part Number

127324-0

Gear Assembly

Fix Number

FIX16592620

Manufacturer Part Number

123504-6

Fix Number

FIX17741620

Manufacturer Part Number

122B22-3

Fix Number

FIX16658790

Manufacturer Part Number

127099-1

This is a genuine Makita replacement part that has been sourced from the original manufacturer and is intended to be used with cordless drills. The gear assembly links with the motor and the cuck. This item is used to regulate the drill\\\'s torque output. The gear assembly is priced as a single item.

Fix Number

FIX10138886

Manufacturer Part Number

126460-9

This part is a genuine manufacturer-sourced part, which is specially designed for Makita drills. The gear assembly is an important component to your cordless drill. It consists of the clutch, transmission, and a hammer drill mechanism. The most common symptom that your gear assembly is going bad is that the motor spins, but the chuck does not. When this happens, you will usually hear grinding noises from the transmission at the same time. However, before replacing the gear assembly make sure the gear selector isn't moved between the high and low gears, if so your drill will display the same symptoms. The following tools are required for the repair: torx driver, Phillip's screwdriver, long-nosed pliers, large screwdriver, hammer, large Allen wrench and small screwdriver. This part is sold individually and is made of metal and hard plastic.

Fix Number

FIX16592759

Manufacturer Part Number

127499-5