This part essentially safeguards your AC compressor from debris and contaminants. It’s a filter, but not like the one in your cabin air system. This one’s designed to catch metallic particles – tiny shavings that naturally occur as the compressor’s internal parts wear, or pieces that might break loose. It also catches other gunk that can circulate within the AC system. It’s a relatively simple part, but it does a really important job of keeping everything clean. Think of your AC compressor as the heart of your cooling system. It’s under a lot of pressure and working hard. This protection component sits inline – usually in the liquid line – acting like a shield for that compressor. It’s positioned to catch anything harmful before it gets to the compressor’s sensitive internal parts. It’s a crucial part of the refrigerant loop, working along with your receiver – drier or accumulator, and expansion valve. Without this, those metal particles and debris will circulate and act like sandpaper inside the compressor. Over time, that’ll cause wear, reduce efficiency, and eventually lead to compressor failure, which is a very expensive repair. You’ll notice if it’s failing because your AC won't blow as cold, or you might start to hear unusual noises coming from the system. Replacing this protection component is a lot cheaper than replacing a whole compressor, and it's good preventative maintenance. You can often find them on sites like Fixparts Online, and they’re usually pretty straightforward to replace during an AC service. Audi quality assured: Protection (MPN 2H0131261) includes a 12-month warranty!

About Audi

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Why Choose Audi?

• Audi parts are made specifically for your vehicle, ensuring a perfect fit and reliable performance. • Using genuine Audi parts helps maintain your vehicle’s original quality and resale value. • Audi parts are rigorously tested to meet high safety and performance standards, giving you peace of mind. • We offer a wide range of Audi parts, so you can easily find what you need to keep your car running smoothly. Audi – trusted quality, available at FixParts Online!