All Categories
2005-2010 ford mustang v6 4.0 engine replacement thermostat housing. Comes with o-rings for bottom of lower housing, thermostat o-ring, and temp. sensor 0-ring. 2005 mustang that has throttle body heater box will have to be trimmed at the bottom edge to clear metal thermostat housings. This is a single temp. sensor lower housing application. Can be ordered from my website at www.simmonsautosportz.com PLEASE READ THE HELPFUL HINTS PAGE INCLUDED WITH THE PART BEFORE INSTALL. Some aftermarket temp. sensors do not fit and will have to be replaced with the oem part. The o-ring provided with the part fit the oem sensor. and not guaranteed to fit aftermarket chinese temp sensors.