Buy 2003 Porsche Cayenne Engine Coolant Temperature Sensor. BELTS and PULLEYS; RADIATOR and COMPONENTS LITER, Make, Don’t - OEM Porsche Part # 99760642000 (997-606-420-00)

Temperature. Sensor. Coolant. Sending Unit. Water. Engine.
Includes TEMP Sender Unit. Temperature Sensor for Engine Coolant.

Fits 911, Cayenne

3.6 LITER. 4.8 LITER, HOSES & PARTS. 911 Turbo.
Engine Coolant Temperature Sensor - Repair or Replace
If your engine coolant temperature sensor has failed, you may notice one of several symptoms: your temperature gauge doesn’t move, your engine overheats without warning, your radiator fans don’t switch on, or they don’t switch off. If your 2003 Porsche Cayenne has any of these symptoms, it's a good idea to let a trained Porsche technician perform an inspection.