Carbon replacement brushes for Bosch power tools — durable, reliable, and built to stop your machine when replacement is needed. Key benefits Material and durability: Made from carbon brush material engineered for durability and long-lasting performance so your tool runs reliably over time. Safety and protection: Built-in automatic stop function prevents further motor damage by stopping the machine when brush wear reaches the replacement point. Direct replacement: Restores efficient operation of motors by replacing worn or damaged brushes, reducing sparking and inconsistent performance. Clear compatibility: Compatible with Bosch models 5/40 DCE, 5 DCE, DCE38, 38, and GSH 4. Part number: 1617014122 u. What it solves Prevents unexpected failures by stopping the tool before worn brushes cause motor damage. Restores lost power and smooth operation caused by old or degraded brushes. Keeps tools in service longer and reduces downtime for repairs. Important attributes Function: Carbon brush that maintains electrical contact with the commutator and triggers an automatic stop when wear is detected. Compatibility: Matches the listed Bosch models for a proper fit and operation. Performance: Designed for steady electrical contact and consistent running characteristics under normal working conditions. Material: Carbon brush material chosen for wear resistance and dependable service life. Practical applications Construction site: Replace worn brushes in a Bosch GSH 4 demolition hammer to avoid on-the-job failures and protect the motor. Workshop repair: Maintain or refurbish Bosch 5/40 DCE or DCE38 rotary hammers to restore consistent power and reduce sparking. Home maintenance: DIY replacement for worn brushes in compatible Bosch tools to extend tool life and keep household projects on schedule. Notes Intended as replacement parts only—install when brush wear indicates replacement is required. Keep the part number (1617014122 u) on hand to confirm compatibility with your specific tool model.