Wabco 4800020102 Exhaust Valve Kit

Description

This Wabco Exhaust Valve Kit (MPN: 4800020102) is a comprehensive repair solution for exhaust valve systems within the Brake Control Unit (ABS & ESC) of a vehicle’s drivetrain electronics. This kit ensures proper function of the exhaust valves, contributing to reliable brake system performance and overall vehicle safety. The kit is OE specification, guaranteeing a precise fit and consistent performance. Its dimensions are 65 x 95 x 150 mm.

Key Features & Benefits

This kit basically controls how exhaust gases flow out of your engine. It includes the valve itself, the actuator that opens and closes it, sometimes a solenoid, and all the hardware to install it. Think of it like a gatekeeper for your exhaust system. Modern engines use these to optimize performance and fuel economy – things like varying the exhaust flow depending on how hard you're pushing the engine, or reducing noise. It's not just a simple on/off thing, it's usually pretty precise. It lives within your exhaust system, working with the engine’s computer. The computer gets signals from various sensors—how much throttle you’re giving it, engine speed, things like that—and tells the valve when to open or close. It’s a key piece in managing backpressure and getting the most out of your engine. You'll notice if it’s failing because your engine might run rough, lose power, or even make strange noises. Sometimes a check engine light comes on, of course.

Symptoms, Risks & Replacements

Well, if this valve isn’t working right, your engine can’t ‘breathe’ properly. That impacts fuel economy, performance, and potentially even engine lifespan. A stuck – open valve can cause a loss of power and a really loud exhaust. A stuck – closed one can create too much backpressure and potentially damage the engine over time. It really acts like a shield, protecting other parts from stress. You can find these kits – and a lot of other parts, actually – over at Fixparts Online, if you're looking for a reliable source. Replacing it when it starts to go bad can save you bigger problems down the road.

Warranty Information

Wabco Exhaust Valve Kit (MPN 4800020102) comes with a 1-year warranty.