Thermostat openning temperature is 78°C/172.4°F Replace Part Numbers:19320-PNA-003 19301-PNA-003 Fitment: 2002-2005 for 2.0L 2002-2006 for -V 2.4L 2002-2006 for RSX 2.0L Colour: Black Material: ABS Package Contents: 1 x Thermostat Assembly & Housing Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.