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HondaPlatinum
HondaPlatinum, A Technician
Category: Honda
Satisfied Customers: 25950
Experience:  13 year honda platinum level
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2006 Honda Civic EX: the Engine Coolant Temperature Sensor 2

Resolved Question:

I need to replace the "Engine Coolant Temperature Sensor 2" on my 2006 Honda Civic EX -- What is the official Honda part # XXXXX ordering a replacement? Is the ECT Sensor 2 the same as "Water Temperature Sensor" ? I am having trouble finding the part online to order - despite many posts of civic owners needing to replace this part. When I went to the Honda Dealership to order the part, they had no idea what was an ECT2 Sensor.
Submitted: 7 years ago.
Category: Honda
Expert:  HondaPlatinum replied 7 years ago.
Its in the bottom of the radiator the pin usually rots and breaks off the sensor so when you remove the connector make sure there is no piece of the only sensor in the connector.Heres the part number.

014SENSOR ASSY., WAT...37870-RAA-A01 $32.40 001
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Customer: replied 7 years ago.
Oh, do I need to replace the O ring as well? If so what is the part # XXXXX the O ring?
Expert:  HondaPlatinum replied 7 years ago.
Yes I would.

018O-RING (9.5X1.9) ...91307-PLC-004 $1.78 001
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