Bosch 1613124084 (1 613 124 084) Striker Pin — Genuine Bosch replacement striker pin for rotary hammers. This precision‑machined, heat‑treated striker pin is the hardened steel pin that transfers impact energy from the hammer piston to the drill/bit assembly; it’s the wear item inside the hammer mechanism that must be intact for full hammer action.

Direct, drop‑in fit for many Bosch rotary hammers — commonly used in GBH series and related models (examples: GBH 18V‑20 / GBH 18 V‑EC, GBH 2‑20 D, GBH 200/GBH200, GBH 36 V‑LI, RHH180/RHH181 and compatible PBH/TBH models). Use this part when the original pin is mushroomed, bent, cracked or causing loss of impact, excessive noise or drastically reduced drilling/chiselling performance.

Sold individually as the genuine Bosch part 1613124084 (also shown as 1 613 124 084). Easy to install for a technician or experienced DIYer — replacing a worn striker pin restores reliable impact transfer and brings your rotary hammer back to spec.