Buy 2008 Audi S4 4.2L V8 M/T Cabriolet Convertible Engine Coolant Temperature Sensor. HOSES and PIPES Don’t, Move, Off - OEM Audi Part # 059919501A (059-919-501-A, 078919501C)

Color-Green. From Chassis/VIN 1C-X-430 801. From Chassis/VIN 3B-X-491 581. From Chassis/VIN 9M-X-037 641. Temperature Sensor for Engine Coolant. Engine Coolant Temperature Sensor. Fan Switch. Temperature Sending Unit. TEMPSENDER. Thermostat Switch.

Engine Coolant Temperature Sensor

Fits A4, A6, A8, allroad, RS4, RS6, S4, S6, S8, TT

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 2008 Audi S4 has any of these symptoms, it's a good idea to let a trained Audi technician perform an inspection.