2004-2008 Acura TSX Coolant Temperature Sensor OEM K24A JDM

Acura TSX Coolant Temperature Sensor (2004–2008 K24A OEM JDM)

This authentic Acura TSX coolant temperature sensor is an original OEM Honda / Acura replacement imported directly from a low-mileage JDM K24A donor vehicle in Japan. The engine coolant temperature (ECT) sensor monitors engine operating temperatures and feeds critical real-time data to your ECU for fuel trim, ignition timing, and radiator fan operation.

Product Specifications & Compatibility

• Application: 2004, 2005, 2006, 2007, 2008 Acura TSX (CL9 chassis)
• Engine Compatibility: Honda K-series engine K24A / K24A2 2.4L 4-Cylinder i-VTEC DOHC
• Part Description: Genuine Acura TSX Coolant Temperature Sensor / Thermostat Temperature Switch
• Origin: Direct JDM Import (Japan)
• Condition: Tested and inspected used original equipment manufacturer (OEM) take-off part. Connector prongs, locking tab, and threads are intact and undamaged.

Common Symptoms of a Failing Coolant Temperature Sensor

• Check Engine Light (CEL) illuminated with diagnostic trouble codes P0117 or P0118
• Erratic dashboard temperature gauge readings or false overheating warnings
• Radiator cooling fans constantly running or failing to turn on
• Poor fuel economy and hard cold starts caused by improper fuel mixture

Installation Notes & Fitment Verification

Replacing an aging or faulty Acura TSX coolant temperature sensor restores proper communication with your vehicle computer and helps maintain correct operating temperature. Before placing your order, please verify your existing sensor plug style, pin configuration, and thread pitch match the unit shown in our photos.

Have questions about fitment or looking for other Honda or Acura K-series components? Please contact us today.