Basically, this little component takes the high – pressure, liquid refrigerant coming from your AC compressor and turns it into a low – pressure, low – temperature mist. It’s a controlled leak, if you will, that reduces the pressure and allows the refrigerant to properly absorb heat as it flows into the evaporator core. It regulates the flow, making sure just the right amount of refrigerant gets through. It’s a key part of your air conditioning system. Think of it as being right in the middle of the cooling process. The compressor pumps the hot, high – pressure refrigerant, it goes to the condenser to cool down, then to the expansion valve, and finally to the evaporator which is what actually cools the air blowing into your cabin. It's the part that makes the transition from hot, pressurized liquid to cold, usable cooling power happen. Well, if this valve fails, your AC won't cool very well, or it won’t cool at all. It’s often a slow failure, so you'll notice if the cooling performance gradually gets weaker. Sometimes it can fail suddenly though, leaving you with just warm air. A clogged or malfunctioning expansion valve can also put stress on other parts of the system, like the compressor, potentially causing more expensive repairs down the road. It’s like a shield protecting more sensitive parts. If you’re having AC problems, it’s one of the first things a technician will check. You can find these parts, and a lot of other AC components, at places like Fixparts Online if you’re looking to tackle this as a DIY repair. Support that lasts: Expansion Valve (MPN AVE159000P) includes a 12-month warranty!

About MAHLE

Mahle is a leading German supplier of engine components and thermal management solutions, celebrated for its technological innovation. Based in Germany, Mahle drives advancements in automotive efficiency and sustainability.

Why Choose MAHLE?

• MAHLE parts are made to the same high standards as the original equipment in your vehicle, so you know you’re getting quality. • We offer a wide range of parts, from engine components to filters and more, covering most makes and models. • MAHLE invests in research and development to bring you the latest technology and improve performance and fuel efficiency. • You can trust MAHLE for reliable parts that are built to last, giving you peace of mind on the road. Performance you can rely on – MAHLE parts from FixParts Online.