These pipes basically move hot engine coolant from the engine where it’s heated, all the way to the heater core inside your dashboard. The heater core is like a mini radiator, and the hot coolant flowing through it warms the air that blows into the cabin. Then, another pipe returns the cooled coolant back to the engine to get heated up again. It’s a closed loop, keeping you warm when it’s cold out. They’re a critical part of your heating and cooling system, even though people don't always think about them. It’s not just about warmth; the heater system also helps defrost your windshield. These pipes connect everything—the engine, the heater core, and sometimes other components—making sure everything gets the coolant it needs. They carry the hot liquid, so they need to be durable and leak – free. Well, if one of these pipes fails, you’ll notice pretty quickly. You’ll likely see coolant leaking under your car, and your heater will either blow cold air, or not work at all. In the winter, that’s obviously a big problem. A failing pipe can also cause your engine to overheat because you're losing coolant. Think of these pipes as a vital connection. They aren’t glamorous, but they really act like a shield protecting you from the cold and keeping your engine running at the right temperature. You can find replacements for most vehicles at places like Fixparts Online, and honestly, replacing these before they fail is much cheaper and easier than dealing with an overheating engine or freezing in the winter. Stand out from the crowd: Pipe (MPN 1T2260113C) comes with a 12-month warranty!

About Audi

Audi is a premium automotive brand from Germany known for its innovative technology and sophisticated design. Based in Germany, Audi continues to set industry standards for performance and luxury.

Why Choose Audi?

• Audi parts are designed specifically for your vehicle, ensuring a perfect fit and optimal performance. • Using genuine Audi parts helps maintain your vehicle’s value and original quality. • We offer a wide range of parts, from everyday maintenance items to complex components. • Audi parts are rigorously tested to meet high standards for safety and durability, giving you peace of mind. Drive with confidence – choose Audi parts at FixParts Online.