Original Bosch DC motor (part no. 2609005257 / 2.609.005.257) — direct-replacement rotor unit with a 13‑tooth pinion designed for 14.4 V cordless drills. This genuine Bosch motor restores smooth drive and correct gear engagement in affected geartrains, making it a straightforward swap when the original motor has failed.

Fits many Bosch PSR/PSB compact cordless models — for example PSR 14,4 LI, PSR 1800 LI‑2, PSR 1440 LI‑2 and PSB 1800 LI‑2 — and is also listed for related 14.4 V variants such as AdvImpact/Quick‑Snap models that use the same 13‑tooth pinion. Use this part when replacing a burned, noisy or non‑spinning motor to get the original Bosch performance back.

The motor comes with the factory pinion already fitted so it installs into the existing gearbox assembly without modification. Ideal when you need a single genuine component to repair a tool rather than reworking the gearbox — a practical choice among power tool parts for maintenance and repair.

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