Generac 10000018077 4.5L O2 Sensor (Oxygen Sensor - HEGO). This is just for the sensor (number 19) in the image. None of the exhaust piping or other parts will be included.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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