This part basically replaces a traditional steel coil spring in your air suspension system. Instead of a coil pushing up to support the vehicle weight, this uses compressed air inside a flexible, durable air bladder. The steel piston and rod assembly inside adds strength and helps control the movement of the air spring – it keeps things stable and prevents it from bottoming out. It’s a complete assembly, everything you need in one unit. This sits as part of your suspension, usually at each wheel. Its job is to provide a smooth ride by absorbing bumps and keeping the vehicle level. With an air suspension, it’s also adjustable. The system can raise or lower the vehicle for different conditions or for a smoother ride when unloaded. Think of it as a sophisticated replacement for the traditional spring and shock absorber combined. It supports the weight of the vehicle and controls how the wheel moves up and down. It’s important because a failing air spring seriously impacts your ride quality and vehicle handling. You’ll notice if it starts to leak, the vehicle will sit unevenly. If it completely fails, that corner will basically drop to its limit, making it dangerous to drive and potentially damaging other suspension components. It acts like a shield against road imperfections, and when it’s failing, you’ll definitely feel every bump. It's a key piece in maintaining a comfortable and safe driving experience. You can find these online, places like Fixparts Online often have a good selection, but the important thing is getting the right one for your specific vehicle. Shop with confidence: Air Spring with Steel Piston and Piston Rod (MPN 39022) comes with a 3 year manufacturer guarantee!

About Febi

Ferdinand Bilstein is a leading global supplier of aftermarket spare parts, offering an extensive range of high-quality components for passenger and commercial vehicles.

Why Choose Febi?

• Febi parts are made to the same standards as original equipment, so you get reliable quality. • We offer a huge range of parts – from engine components to wear-and-tear items – covering many vehicle makes and models. • Febi has been a trusted name in the automotive industry for over 70 years, so you’re choosing a brand with a long history of performance. • You get a great balance of quality and price, meaning you don’t have to break the bank to keep your vehicle running smoothly. Febi – trusted quality, available at FixParts Online!