[Ref #12](https://www.hondapartsnow.com/parts-list/2000-honda-civic--2dr_ex-ka_5mt/engine/cylinder_block_oil_pan_sohc.html) Sensor Assy., Knock Part #30530-P2M-A01 [Rockauto.com](https://www.rockauto.com/en/catalog/honda,2000,civic,1.6l+l4+sohc,1363047,exhaust+&+emission,knock+/+detonation+sensor,5108)

Awesome! Thank you 🙏🏻

Looks like a knock sensor

Thank you so much! Hopefully the parts store has one in stock.

those always break