Acura 37880-PLC-004 Air Charge Temperature Sensor (Matsushita Denshi)

The Intake Manifold Temperature Sensor for 2001-2002 Acura, and 2003-2004 Honda is located at the left rear corner of the intake manifold. Disengage the connector, unscrew the sensor using a wrench, and discard the old O-ring. It is on the air intake duct for 2003-2004 Acura. Disconnect the connector from it, pick up a small flat-headed screwdriver, insert it into the seam beside one end of the clip, and remove it by prying it away from the sensor before pulling out that sensor. For these two cars made in 2005-2006 and all Hondas made from 2005 onwards, you can locate it on the front side of the intake manifold near the throttle body. Remove the plug connecting to this sensor, use any adjustable wrench to loosen up its screwed part before taking off its O-ring with your fingers. MAF sensor incorporates an Intake Manifold Temperature Sensor for 2007 Acura.