Volkswagen 7P0121407B Fuel Tank

Description

The Volkswagen 7P0121407B is a fuel tank designed to safely store fuel for vehicles. It is a critical component of the fuel delivery system, typically located under the vehicle to provide protection and maintain a low center of gravity. This fuel tank is specifically engineered to resist corrosion, prevent leaks, and withstand the rigors of daily use, ultimately ensuring reliable engine performance and vehicle safety. It measures 210 x 235 x 245 mm.

Key Features & Benefits

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.

Symptoms, Risks & Replacements

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.

Warranty Information

Volkswagen Fuel Tank (MPN 7P0121407B) comes with a 1-year warranty.