Doesn't have one. It had an intake temperature sensor and a coolant temperature sensor and a fuel temperature sensor. The coolant temperature sensor (if faulty) can cause the A/C to not kick on the compressor. I had 2 new ones that were faulty until I bought VW brand one and it works great. Not sure if the other two sensors can affect the A/C. Jan 12, 2018 · Vw jetta 2005 ambient temperatures sensor Lotfi Dallas. ... 2013 vw golf ambient temperature sensor - Duration: ... CHANGE TEMPERATURE SENSOR VW GOLF 5, JETTA 5 - Duration: ...

Doesn't have one. It had an intake temperature sensor and a coolant temperature sensor and a fuel temperature sensor. The coolant temperature sensor (if faulty) can cause the A/C to not kick on the compressor. I had 2 new ones that were faulty until I bought VW brand one and it works great. Not sure if the other two sensors can affect the A/C. The oxygen sensor actively measures the exhaust output from the engine in order to determine the proper mixture for the car. If you are having trouble adjusting the mixture on your car to proper levels, there is a high chance that you may have a faulty oxygen sensor.