Description
The Generac 0G9549 is a genuine OEM engine-control switch for select Generac portable generators. It features a single-pole, double-throw configuration with momentary-on, off, and maintained-on positions. Product references identify it as an SPDT (ON)-OFF-ON switch rated for 20 amps.
Product Specifications:
- Manufacturer: Generac
- Brand: Generac
- Part number: 0G9549
- Switch configuration: SPDT
- Operation: Momentary
(ON)-OFF-ON - Current rating: 20A
- Component type: Engine-control switch
- Package quantity: 1 switch
- Condition: New
Product Features:
- Genuine Generac OEM replacement component
- Designed for select portable generator control panels
- Provides start, off, and run control functions in compatible applications
- Suitable for replacing a worn or failed original switch
- Plastic switch body
Compatible applications include select Generac XG, XP, HomeLink, and other portable-generator models. Compatibility depends on the complete model number, serial-number range, control-panel configuration, terminal arrangement, and wiring harness.
This product is not a fuel regulator, and the unrelated 0D3938A part number does not apply.
Turn off the generator, disconnect the battery and spark-plug lead, and label all wires before removing the original switch. Verify the terminal layout and wiring diagram before installation.





