The Wabco 4154033030 Compressor Aggregate-2nd Gen. is a critical component of a vehicle’s air suspension system. This compressor assembly is responsible for delivering pressurized air to the air springs, maintaining ride height and providing optimal suspension performance. It’s designed for heavy-duty applications, ensuring reliable operation under demanding conditions. The unit features a robust design with an IP 68 protection class for exceptional durability and resistance to environmental factors. Engineered to OE specification, this compressor offers a calculated volume of 5.6795, operates at a maximum pressure of 16.0 bar, and is compatible with a port thread of Ø 6.0 mm. Its dimensions are 141 x 152 x 265 mm, and it operates on a 12V system with a rated current of 35A, within a temperature range of -40°C to +80°C. The electrical connection uses AMP-Nr. 1-1703532-1, contributing to a secure and reliable electrical system. This thing basically pumps air into your air springs – those are like big, beefy air – filled cushions instead of traditional metal coil springs. It builds up pressure and maintains it, controlling the height and leveling of your vehicle. It also handles raising and lowering the suspension, if your car has that feature. It's got a motor, a compressor pump itself, and usually a dryer to get moisture out of the air before it reaches the springs. Some have a reservoir tank, too, to store extra air. Think of it as the heart of your air suspension system. It’s what makes everything work. The compressor receives a signal from the vehicle's computer – maybe based on load, speed, or a driver setting – and then it gets to work filling those air springs. It constantly monitors and adjusts the air pressure, keeping your ride smooth and level. It also often plays a part in automatically leveling the vehicle when you’re towing something heavy. Well, if this thing goes bad, you’ll notice pretty quickly. Your car might start sitting unevenly, ride really rough, or even sag down on one side. You might hear a loud humming or buzzing noise coming from under the vehicle. Often it'll be a gradual decline, but it can fail suddenly too. It’s responsible for a comfortable ride and safe handling, so it's definitely not something to put off getting fixed. You can find a good compressor assembly – and a lot of other suspension parts – over at Fixparts Online if you're looking to do it yourself. They’ve got pretty good diagrams to help you make sure you’re getting the right one. Ignoring problems with the air suspension can also put extra stress on other parts, like your shocks and struts, so it's a good idea to stay on top of it. Choose Wabco: Compressor Assembly (MPN 4154033030) comes with a 12-month warranty!

About Wabco

WABCO is a global innovator in braking, stability, and suspension systems for commercial vehicles, enhancing safety and efficiency.

Why Choose Wabco?

• Wabco parts are built to last, meaning fewer repairs and more time on the road. • We offer a wide range of parts for many different vehicles – chances are we have what you need. • Our parts meet or exceed industry standards, giving you reliable performance you can trust. • Wabco has a long history of serving professionals and DIYers alike with quality auto parts and excellent customer support. FixParts Online – Your Trusted Source for Quality Wabco Auto Parts.