This little guy basically manages fuel pressure in your system. It lets excess fuel escape if the pressure gets too high. Think of it like a safety release – it prevents things from getting stressed and potentially failing. It doesn’t control how much fuel goes through, just that it doesn’t build up too much pressure. It vents fuel back to the tank, keeping everything stable. It’s part of the fuel delivery system, situated near the fuel tank, usually. You’ll find it connected to the fuel lines. Its job is to maintain a consistent pressure so the fuel pump doesn't overwork and so the fuel injectors get the right amount of fuel. It’s a pretty simple part, really, but it plays a key role in how smoothly your engine runs. If this valve fails, you'll likely notice it if you fill up your gas tank. You might get fuel spilling out, that’s the most obvious sign. More seriously, a bad overflow valve can cause rough running, poor fuel economy, or even damage to the fuel pump and injectors. It acts like a shield protecting more expensive parts. If it’s leaking, or if you’re having fuel pressure issues, it’s definitely something to check. We carry a good selection of these at Fixparts Online, and getting a new one is usually a pretty straightforward repair. Long-term solution: Overflow Valve (MPN 1417413000) is backed by a 12-month warranty!

About Bosch

Robert Bosch GmbH is a global leader in automotive technology, offering high-quality parts and systems that enhance vehicle efficiency, safety, and reliability.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won't have to replace them often. • They're made with high-quality materials and tested thoroughly, meaning they perform reliably. • Bosch offers a wide range of parts, so you're likely to find what you need for almost any vehicle. • Mechanics and drivers around the world trust Bosch – it’s a name you can depend on. Drive with confidence – choose Bosch parts at FixParts Online.