Is this it?

OEM Upgraded Replacement for Goodman Furnace Flame Sensor B11726-06 by part https://www.amazon.com/dp/B00ECEF0V4/ref=cm_sw_r_cp_api_i_tQg7DbWXZT335

The model number you had doesn’t bring anything up on google, so it probably doesn’t mean anything, but this is what came up when I googled Goodman thermocouple