It’s pretty straightforward really. The fuel tank’s job is to safely store your gasoline, keeping it contained and preventing vapors from escaping into the atmosphere. It also feeds fuel to the engine as needed. Modern tanks aren’t just a metal box though, they have internal baffling to prevent fuel slosh and a filler neck for, well, filling it up. They often include provisions for the fuel pump and sending unit which measures how much fuel is left. Think of it as the central reservoir for everything that makes your car go. The fuel pump pulls fuel from here and sends it to the engine. The fuel level sensor tells your gauge how much you have left, preventing you from running out unexpectedly. It’s a core component of your fuel system, everything relies on it. If your fuel tank develops a leak, you’ll notice pretty quickly – you’ll smell gas, and obviously your fuel economy will plummet. More seriously, a leak creates a fire hazard, and that’s something you definitely want to avoid. Even a small crack can lead to bigger problems. Also, a failing fuel level sensor can be a real headache. You don’t want to be stranded because your gauge is inaccurate. You can find replacement fuel tanks pretty easily, places like Fixparts Online usually have a good selection. It's definitely one of those parts you don't think about until there's an issue, but it's essential to keep everything running smoothly. Choose quality: Fuel Tank (MPN 5U0121407) is backed by a 12-month warranty!

About Audi

Audi is a leading German automaker celebrated for crafting high-performance, luxury vehicles that combine advanced technology, elegant design, and exceptional driving experiences.

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. Audi – trusted quality, available at FixParts Online!