Basically, the exhaust valve’s job is to open and close, letting the burned gases out of the engine cylinder after the piston has done its work. It’s a pretty simple concept, but it needs to seal tightly when closed to keep everything running efficiently. It works with the camshaft, which controls when it opens and closes in sync with the engine’s timing. There’s a matching intake valve that lets the air/fuel mixture in, and they work together as a team. Think of it as one part of a really complicated breathing system for your engine. It’s located inside the cylinder head, and there are several of them – one for each cylinder. It’s crucial for the entire combustion process; without a functioning exhaust valve, the engine just can't get rid of the waste products from burning fuel. That impacts performance, fuel economy, and even causes some serious problems if left unchecked. Well, these valves take a beating with every engine cycle, constantly opening and closing with heat and pressure. Over time, they can wear down, carbon can build up on them, or they can even crack. You’ll notice if one isn’t sealing properly – usually it’ll show up as a loss of power, rough idling, a check engine light, or even a misfire. If it gets bad enough, you could have exhaust gases leaking, which isn’t good for the environment or your engine. Getting this sorted out before it causes bigger issues is always the smart move. Fixparts Online carries these, and they have pretty detailed diagrams if you want to see exactly where everything goes. Ignoring it can lead to valve damage, piston damage, or even needing to rebuild the whole engine, so it's a part you don't want to put off replacing when needed. Adaptable to any vehicle: Exhaust Valve (MPN 331142) comes with a 12-month warranty!

About TRW

TRW is renowned for its precision-engineered steering parts that meet or exceed OEM standards.

Why Choose TRW?

• TRW parts are known for being reliable and lasting a long time, meaning fewer repairs for you. • We make parts for many different types of vehicles, so there's a good chance we have what you need. • TRW has been a trusted name in auto parts for over 100 years – we have a lot of experience. • Our parts meet or exceed the standards set by car manufacturers, so you can be confident in their quality and safety. Performance you can rely on – TRW parts from FixParts Online.