Genuine Bosch compression spring (part no. 1614611006 / 1 614 611 006) engineered for the hammer mechanism in Bosch rotary-hammer drills. This original Bosch spring restores the return tension in the striking/drive assembly so the tool cycles and chucks engage smoothly; it’s one of the Bosch power tool parts that keeps the internal components aligned and responsive.

Fits a range of Bosch GBH-series rotary hammers — for example GBH 2‑26 (including DRE variants), GBH 2‑28 (and F versions), GBH 2‑24D, GBH 18V‑20, GBH 18V‑26 (and 18V‑26D / 18V‑26F variants), GBH 3‑28 DFR and some GBH 36 V‑LI Plus/GBH 200 models. Use these model examples to confirm placement in your tool’s exploded diagram before installing.

Compact and shaped for a precise factory fit (identified in many parts diagrams at position 32/83), this spring is supplied as the single replacement component you need to return worn or weakened springs to specification — straightforward to swap during a basic disassembly of the hammer module.

Browse our full range of Bosch drill parts. Bosch hammer drill parts.