This little guy basically monitors the temperature, usually either the evaporator core temperature – that's inside your dash – or the outside air temperature. It sends that information to your car’s computer, the one we call the ECU. Sometimes there's more than one; some vehicles have separate sensors for different locations. It's a pretty simple part, electronically speaking, but vital. It's a key player in your whole air conditioning system. Think of it like this: the sensor tells the computer whether it needs to kick the compressor on or off, how hard to run it, or even if it needs to switch between recirculating air inside the car and bringing fresh air in. It's constantly feeding information to maintain the temperature you set on your controls. It’s part of the closed – loop system that makes sure you’re getting nice, cold air. Well, if this sensor goes bad, you'll notice if your A/C isn’t working right. It could be blowing warm air, or it might be blowing cold air but not as cold as it should. Sometimes it might cycle on and off constantly. Basically, it messes with the whole temperature regulation process. It acts like a shield, protecting your system from overworking or underperforming. You can find replacements for pretty much any vehicle over at Fixparts Online, if you’re looking to tackle it yourself. Ignoring it can also put extra strain on the compressor itself, and those are expensive to replace, so it's best to get it sorted out when it fails. Advanced engineering: A/C Sensor (MPN ASE23000P) comes with a 12-month warranty!

About MAHLE

MAHLE drives advancements in vehicle efficiency and sustainability with its engine components and filtration solutions.

Why Choose MAHLE?

• MAHLE parts are built to last, using high-quality materials and advanced engineering so you get reliable performance for years to come. • We make a huge range of parts, from engine components to filters and HVAC systems, meaning you can get almost everything you need from one trusted brand. • MAHLE is an original equipment supplier to many major car manufacturers, so you know our aftermarket parts meet the same tough standards. • We’re constantly innovating to improve our parts and develop new technologies, keeping your vehicle running efficiently and smoothly. Performance you can rely on – MAHLE parts from FixParts Online.