Genuine Bosch 1610021006 — Shift Plate

Keep a worn or damaged mode‑selector working like new with the original Bosch 1610021006 shift plate. This small, direct‑fit component is the precision change‑over plate used inside the gearbox/mode selector of Bosch rotary‑hammer drills; it controls the engagement of the internal shifting mechanism so the tool can switch cleanly between hammering and drilling actions.

Fits (example models)

Typical fitment includes several GBH series rotary hammers such as GBH 18V‑20, GBH 2‑20 D and the GBH 200/GBH 220 family — check your exploded parts diagram or model parts list to confirm the position and part number for your exact variant.

Why this part matters

If your hammer’s mode selector slips, won’t engage cleanly, or grinds when changing modes, replacing the shift plate restores the correct alignment and engagement tolerances and stops further wear on adjacent selector components. This is a single, low‑cost replacement sold per unit and intended to return the factory shifting action when reinstalled correctly.

This is a genuine Bosch part built to Bosch’s original fit and tolerance; using Bosch power tool parts helps ensure the selector geometry and metallurgy match the tool’s design.

Part number to match: 1610021006 (also shown as 1 610 021 006 / 1.610.021.006 on many parts diagrams). Confirm the number against your tool’s parts breakdown before installation.

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