Brush Holder Assy N412223

Reliable motor power depends on the brushes staying aligned and making steady electrical contact. A cracked holder, weak spring, or heat-damaged connection may cause intermittent operation, reduced power, or failure to start. Inspect the brushes and motor contact surface before ordering a replacement. Match the assembly to the full tool model, type, and parts diagram because similar motors may use different holders. Disconnect the battery, wear eye protection around small springs, and stop testing if the tool sparks heavily or produces a burning smell.