These little guys are pretty simple, really. They create a tight seal between two parts, preventing leaks. Typically, with a fuel system seal ring, it’s stopping fuel from escaping where two metal parts join together – things like around fuel injectors, or where the fuel rail connects. They’re usually made of a rubber or a composite material designed to withstand fuel and temperature changes. Think of it as a critical component in maintaining fuel pressure and keeping things running smoothly. Fuel needs to get to the engine at a specific pressure for everything to work right. The seal ring’s job is to make sure that pressure stays where it needs to be, inside the fuel system. It’s not something that makes the engine go, but it’s vital for the parts that do. If one of these fails, you’ll likely notice a fuel leak. That’s obviously a fire hazard, and not something you want to mess with. Even a small leak can cause rough running, decreased fuel economy, and potentially damage other engine components. They’re inexpensive parts, so it's much better to replace a worn seal ring proactively than to deal with the bigger problems a leak can cause. You’ll notice if your car’s suddenly smelling strongly of fuel, or if you see any wet spots under the hood. You can find a variety of these on sites like Fixparts Online if you need to order one. They’re one of those parts that isn't glamorous, but it absolutely needs to be right for everything to work as it should. It acts like a shield, preventing a bigger, more costly issue. Highly recommended: Seal Ring (MPN 046130219A) comes with a 12-month warranty!

About Volkswagen

Volkswagen is a world-renowned automaker delivering innovative vehicles that combine performance, practicality, and cutting-edge design.

Why Choose Volkswagen?

• Get parts made specifically for your Volkswagen, ensuring a perfect fit and reliable performance. • Volkswagen parts are quality-tested to meet strict standards, so you can be confident in their durability. • Using genuine Volkswagen parts helps maintain your vehicle’s value. • We offer a wide range of parts, from routine maintenance items to more complex components, all easily accessible. Performance you can rely on – Volkswagen parts from FixParts Online.