163-2659 Ignition Switch For Caat

The 163-2659 (or 1632659) part number refers to a heavy-duty Battery and Wiring Start Switch (Ignition Switch). Installed directly inside the operator’s station, this component controls the power, accessory, running, and engine-cranking phases of the machinery.

Connector Type: 5-screw terminal layout on the back.

Interchangeable Part Numbers:110-7883, 3E-7341, 3E-0156

This switch group is heavily utilized across a legacy lineup of Cat equipment:

Backhoe Loaders: 416B, 416C, 426B, 426C, 436B, 438B, 446B.

Telehandlers: TH62, TH63, TH82, TH83, TH103.

Excavators & Engines: 307, 317, 320B series crawler excavators, along with 3054 and 3114 industrial engine setups.

163-2659 Ignition Switch For Caat

163-2659 Ignition Switch