Makita 651923-1 Spare Part - SWITCH TG70B UC3530A/5903R

651923-1 supersedes older part numbers: 975001190

Genuine Makita 651923-1 (Switch TG70B) — a direct-fit on/off rocker switch designed to restore reliable start/stop control in compatible Makita saws and selected electric chain saws.

The replacement switch features a tough thermoplastic housing with metal internal contacts and is shaped to match the original footprint for straightforward swap-in installation and repeated start/stop cycles.

Example models this part is listed to fit include LS1013, LS1040, LS1214 and LF1000 mitre/table saws, plus electric chain saws such as UC3530A and UC4030A — refer to your tool’s parts list for full compatibility.

Sold as the original Makita switch (part number 651923-1), this item is commonly kept in stock among Makita parts for saw servicing and makes replacing a worn or intermittent switch quick and reliable.

If the symptom is sticky actuation, intermittent starting, or a dead on/off control, this genuine Makita switch is a simple replacement to get your tool back to work using a trusted power tool parts component.