This thing controls how much air gets into your engine. Think of it like your hand on a valve – the more you open it, the more air flows in. It's a pretty simple concept, but it’s mechanically precise. It usually has a butterfly valve inside that rotates to let air through, and modern ones are electronically controlled, so the engine computer manages it. It's a critical part of the intake system. Air and fuel need to mix in the right proportions for combustion, and the throttle body is the first step in getting the air to the engine. When you press the gas pedal, you're not directly opening the fuel valve, you’re telling the engine computer to open this throttle body further, letting in more air. That extra air then causes more fuel to be added, and boom, you get more power. Without a properly functioning throttle body, your engine won’t run right, period. If it’s dirty or failing, you’ll notice if your engine is idling rough, hesitating when you accelerate, or even stalling. It acts like a shield, protecting the engine’s delicate internal components from bad air/fuel mixtures. Ignoring a problem with it can lead to bigger, more expensive issues down the road. We often see people replacing these when they’re experiencing poor gas mileage too. You can find a good selection of throttle bodies, including the one you're looking at, over at Fixparts Online, and they usually have pretty detailed fitment information to make sure you get the right one for your vehicle. Shop with confidence: Throttle Body (MPN 100778) comes with a 3 year manufacturer guarantee!

About Febi

Ferdinand Bilstein is well known for reliability and is trusted by repair professionals worldwide.

Why Choose Febi?

• Febi parts are made to the same standards as original equipment, so you know they'll fit and work well. • We offer a really wide range of parts – everything from engine components to wear and tear items – so you can find almost anything you need in one place. • Febi has been around for over 75 years, so we have a lot of experience and a reputation for quality. • Our prices are competitive, giving you great value for reliable parts. Febi delivers excellence, FixParts Online delivers to your door.