Generac 0C2347 MK3/MKIII Programmable Exerciser Retrofit Harness

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  • $61.89
  • Regular price $66.91

Retrofit harness for the Generac MK3/MKIII Exerciser Timer.  Does not include the exerciser itself, just the harness.

The actual timer, part number 0A8637, can be found here:

Generac 0A8637 MK3/MKIII Programmable Exerciser For GTS Transfer Switch

Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.


If you need Generac generator troubleshooting support, please visit our interactive forum