Makita Genuine 638914-9 Brush Holder Complete fits Makita BJR181 Cordless Circular Saw

The Makita 638914-9 Brush Holder Complete is a genuine OEM replacement part for the Makita BJR181 cordless reciprocating saw, designed to restore reliable motor performance in tools showing signs of power loss or electrical arcing.

The brush holder assembly houses and guides the motor's carbon brushes, maintaining consistent contact with the commutator to support smooth running and reduce sparking. Its durable, heat-resistant moulded body incorporates metal contacts and spring retainers that keep brushes correctly aligned and under steady tension — helping to prevent the intermittent power loss and overheating that worn or misaligned brushes can cause.

As a direct-fit replacement, the preassembled holder is designed for straightforward installation, minimising tool downtime on site or in the workshop. Being a genuine Makita part under OEM number 638914-9, it meets the original manufacturer's tolerances and material standards, making it a dependable choice for contractors and tradespeople carrying out scheduled maintenance or reactive repairs on the BJR181.

This type of spare part is particularly relevant where tools are subjected to regular use in dusty or high-vibration environments — conditions common to site work where brush wear accelerates. Replacing a worn holder as part of a preventative maintenance routine helps extend overall tool service life and supports consistent motor speed, torque, and runtime.

Features and Benefits:
• Genuine Makita OEM part (638914-9) for assured compatibility and build quality
• Direct-fit design keeps brushes correctly aligned and at proper spring tension
• Heat-resistant moulded body with durable metal contacts for long service life
• Helps reduce arcing, overheating, and intermittent power loss
• Supports consistent motor speed, torque, and runtime
• Preassembled for straightforward installation with minimal downtime
• Aids preventative maintenance and extends overall tool service life
• Compatible with brushes specified for the BJR181 (brushes not included unless stated)