Makita 619234-0 — Genuine Makita armature / rotor assembly engineered to restore motor performance in compatible 18 V right‑angle drills. This complete rotor assembly includes the commutator and shaft, is wound with copper conductors on a laminated steel core for efficient power transfer and heat control, and is precision-balanced to reduce vibration and wear so the motor runs true and protects bearings and gears.
Fits (examples): Makita BDA350 (including BDA350Z), BDA351 and the DDA350 / DDA351 family (including DDA350Z, DDA350RFE, DDA350RMJ, DDA351RFE and similar variants) — confirm your model suffix against the tool’s parts diagram before installation.
Why this part matters: replacing a worn or damaged armature with the original Makita unit reinstates full torque and speed stability, restores proper commutator contact, and helps stop issues like intermittent power, overheating, or heavy vibration. The part number to match is 619234-0 — use that number when verifying fitment for your drill.
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