These are basically little tubes that sit inside your cylinder head. They guide the valve stems as the valves move up and down – opening and closing to let air and fuel in, and exhaust out. They keep everything lined up correctly. They also help control oil flow, keeping the valve stems lubricated. Think of your engine as a breathing system. The valves are like your nostrils, opening and closing to let air in and out. The valve guides make sure those “nostrils” move straight and smoothly. Without them, the valves would wobble and wouldn’t seal properly, messing up the whole combustion process. It’s a pretty fundamental part of how the engine works. Well, if these wear out or get damaged, you’ll notice a loss of engine power, rough idling, maybe even a ticking sound. More seriously, worn valve guides can lead to valve damage, oil consumption—you'll see blue smoke from your exhaust—and eventually, engine failure. They act like a shield, protecting the valve stems and ensuring a tight seal. If that seal is compromised, everything goes downhill quickly. Replacing them is a bit of work, usually done when the head is off for other repairs, but it's absolutely essential for keeping your engine running right. You can find valve guides, along with a lot of other engine parts, on sites like Fixparts Online. They'll have the right ones for your vehicle. Support that lasts: Valve Train Components (MPN 007FX31229000) includes a 12-month warranty!

About MAHLE

Mahle is a leading global supplier of engine components, thermal management, and filtration solutions.

Why Choose MAHLE?

• MAHLE parts are built to last, using high-quality materials and manufacturing processes so you get reliable performance. • We offer a wide range of parts, covering everything from engine components to filters and beyond – meaning you can find what you need all in one place. • MAHLE is a trusted name in the automotive industry, with over 100 years of experience and a commitment to innovation. • Our parts are designed to meet or exceed original equipment specifications, giving you peace of mind and helping your vehicle run its best. Performance you can rely on – MAHLE parts from FixParts Online.