Mastering your vehicle’s stance and ride quality has never been more precise than with the AccuAir e-Level+ Air Suspension System. This advanced pressure and height-based management system offers unparalleled control, allowing for automatic leveling and customizable presets at the touch of a button. For enthusiasts and builders seeking the ultimate in both performance and aesthetics, e-Level+ represents the pinnacle of air ride technology.
Whether you are building a complete system from scratch or upgrading an existing setup, understanding the core components is crucial. From the central brain of the ECU to the compressors and sensors that make it all work, each part plays a vital role. Our roundup breaks down the key products you need to know to build or enhance your perfect air suspension system for 2025.
Our Recommended AccuAir e-Level+ Components
- AccuAir e-Level+ Connect ECU w/Harness + Pressure Sensor
- AccuAir E-Level Pressure Based Management Combo with VIAIR 444C
- AccuAir e-Level+ Touchpad Upgrade w/Harness Air Ride Suspension
- Air Ride Suspension eLevel Sensor Height Sensor AA-ROT-120
- E-Level Mounting Bracket Kit
- AccuAir ENDO-VT 5 Gallon Air Tank with Free VIAIR 444C
- VIAIR 480C Dual Air Compressor for Air Suspension (2 Pack)
- AccuAir e-Level+ Air Suspension System – Complete Kit
- Air Lift Performance 3H Air Management System
AccuAir e-Level+ Connect ECU w/Harness + Pressure Sensor
This component is the central brain of your e-Level+ system. The Connect ECU processes all the data from your height sensors and pressure sensors, making real-time adjustments to maintain your preset ride height. It is the core that enables the system’s famous automatic leveling capability, ensuring a consistent and smooth ride regardless of passenger or cargo load.
Including the necessary harness and pressure sensor, this kit provides the essential electronics to get your management system operational. It is designed for integration with other AccuAir components, offering a streamlined and reliable foundation for a full custom air suspension setup.
AccuAir E-Level Pressure Based Management Combo with VIAIR 444C
For those seeking a comprehensive start, this combo kit bundles the critical elements for a pressure-based management system. It includes a high-performance VIAIR 444C compressor finished in chrome, a 4-gallon air tank, and all the necessary fittings and wiring. This package effectively serves as the heart and lungs of your air ride, providing the air supply and control.
The inclusion of the VIAIR 444C compressor, known for its reliability, means you get a robust air source capable of handling the demands of filling your air springs and tank. With all components selected for compatibility, this combo simplifies the sourcing process and helps ensure a cohesive installation.
AccuAir e-Level+ Touchpad Upgrade w/Harness
Upgrade your control interface with this sleek e-Level+ Touchpad. This component replaces older switches and remotes with a modern, intuitive touchscreen interface. It allows you to easily save and recall your favorite ride heights, access system diagnostics, and make manual adjustments with precision.
The integrated harness ensures a direct and reliable connection to your e-Level+ ECU. This upgrade not only improves the functionality of your system but also adds a high-tech aesthetic to your vehicle’s interior, putting complete control at your fingertips.
Air Ride Suspension eLevel Sensor Height Sensor AA-ROT-120
This product is a direct replacement level height sensor, a critical component for any e-Level system. The sensor, part number AA-ROT-120, monitors the physical position of your suspension and sends this data to the ECU. Accurate sensors are vital for the system to maintain its set ride height automatically and reliably.
If you are troubleshooting a leveling issue or performing maintenance, this sensor offers a direct OEM replacement. It is essential to verify the part number on your existing sensor to ensure a proper fit and restore your system’s full functionality.
E-Level Mounting Bracket Kit
Proper installation is key to system accuracy, and this mounting bracket kit is designed specifically for the E-Level height sensors. It is engineered to fit four-link or A-arm suspensions, providing a secure and stable platform to mount the sensor arms to the moving components of your chassis.
Constructed from durable A36 steel and finished with a black powder coat, these brackets are built to last in the demanding environment of a vehicle’s undercarriage. Using the correct brackets ensures that your height sensors get an accurate reading of suspension movement, which is fundamental for the e-Level system’s performance.
AccuAir ENDO-VT 5 Gallon Air Tank with Free VIAIR 444C
The ENDO-VT tank is a space-efficient solution for storing compressed air. Its compact dimensions allow for installation in tighter spaces, such as within frame rails, helping to maintain a clean and organized build. The 5-gallon capacity provides a solid reservoir of air for quick lift and adjustment cycles.
This particular package includes a VIAIR 444C compressor, offering great value. The compressor is a workhorse that will efficiently fill the tank, making this combination an excellent choice for builders looking to add a reliable air source and storage to their setup.
VIAIR 480C Dual Air Compressor for Air Suspension (2 Pack)
For high-demand systems or faster fill times, this twin-pack of VIAIR 480C compressors is a powerful solution. Each compressor is a continuous-duty unit capable of 100% duty cycle at 100 PSI, making them exceptionally reliable for frequent use. Together, they can move a significant volume of air, drastically reducing wait times for air tank refills.
The chrome finish adds a show-quality look, while their robust performance ensures they can handle the rigorous demands of a full air suspension system. This setup is ideal for larger vehicles or for users who require the fastest possible recovery time between height adjustments.
AccuAir e-Level+ Air Suspension System – Complete Kit
A complete AccuAir e-Level+ kit is the ultimate solution for a full system installation. These all-in-one packages are designed to include every necessary component from the management system and compressors to the air springs and installation hardware. This takes the guesswork out of part compatibility and sourcing.
Opting for a complete kit ensures that every element is engineered to work together seamlessly, providing a plug-and-play experience for a professional-grade result. It is the most straightforward path to achieving a fully functional e-Level+ system in your vehicle.
Air Lift Performance 3H Air Management System
While not an AccuAir product, the Air Lift Performance 3H system is a notable competitor and alternative in the height-based air management market. It offers similar features, including automatic leveling and preset ride heights, and is known for its robust construction and performance-oriented design.
Including it here provides a point of comparison for shoppers evaluating all their options in the premium air suspension management space. It represents another top-tier choice for enthusiasts who require precise control over their vehicle’s dynamics and stance.
Buying Guide: What to Look For in the AccuAir e-Level+ Air Suspension System
So, you’re thinking about taking the plunge on an AccuAir e-Level+ air suspension system. It’s a big decision and a significant investment, so you want to get it right. I’ve spent a lot of time with these systems, and I can tell you that not all setups are created equal, even within the same product line. Here’s my personal guide on what to focus on when you’re choosing your components for the 9 best review of AccuAir e-Level+ Air Suspension System 2025.
First, you need to be honest about your vehicle’s purpose. Is this a show car that needs to lay frame on command? A daily driver that requires a comfortable ride and reliable performance? Or a truck that needs to handle heavy loads? Your answer dictates your component choice. For a daily driver, a standard valve block and smaller compressors might be perfect. But if you’re airing up and down frequently at shows, you’ll want the speed of a high-flow valve block and a more powerful compressor setup to keep up. Don’t overbuild for your needs, but definitely don’t underbuild either.
The heart of the system is the management, and that’s where e-Level+ shines. You’re not just buying bags; you’re buying a sophisticated computer that manages your ride height. Pay close attention to the height sensors. These are what make the system “set-and-forget.” Ensure the kit you select includes the correct number of sensors and mounting hardware for your specific vehicle. A proper installation of these sensors is non-negotiable for the system to function as advertised.
Next, consider your air source. How many compressors do you really need? A single compressor is often sufficient for a sedan that isn’t cycled constantly. But for a heavier vehicle or if you plan on using air tools from your tank, a dual-compressor setup is a wise investment. It fills the tank faster, reduces the duty cycle on each compressor (extending their life), and provides a backup if one fails. Also, look at the tank size. A larger tank means more air reserves, so you can make several height adjustments before the compressors need to kick on again.
Finally, think about the install. Are you doing this yourself? AccuAir is known for its comprehensive, vehicle-specific kits that make the process smoother, but it’s still a complex job. If you’re not confident, factor in the cost of professional installation. A poorly installed system, no matter how good the parts, will cause endless headaches. Look for a kit that includes everything you need—bags, management, compressors, tank, and all the necessary lines and fittings. Buying a complete kit from a reputable supplier is the best way to ensure compatibility and performance.
FAQ
How reliable is the AccuAir e-Level+ system for daily driving?
In my experience, it’s incredibly reliable when installed correctly. The system is designed for everyday use. The automatic load-leveling feature is a game-changer, maintaining a consistent ride height regardless of passenger or cargo weight. The compressors are built to handle frequent use, and the management system is robust. Like any complex automotive system, proper maintenance is key—keeping moisture out of the air tank and ensuring electrical connections are clean and secure will go a long way in ensuring long-term reliability for your daily driver.
Can I install the AccuAir e-Level+ system myself, or do I need a professional?
This is a tough one. If you are a very competent home mechanic with experience in suspension work, electrical wiring, and plumbing air lines, it is possible. The kits are well-documented. However, for most people, I strongly recommend professional installation. The system integrates with your vehicle’s suspension, brakes, and electrical system. Getting the height sensor calibration perfect is critical for the “e-Level” function to work properly. A professional installer knows the nuances and can ensure everything is safe and functions as intended, which is why it often features highly in any 9 best review of AccuAir e-Level+ Air Suspension System 2025.
What kind of maintenance does the system require?
The maintenance isn’t too bad, but it’s not zero. Your main enemy is water. You need to drain the moisture from your air tank regularly, especially in humid climates. I do it every few months. It’s also a good idea to check all air line connections for leaks periodically. The system has built-in diagnostics, which helps a lot. Beyond that, it’s about listening to your compressors—if they’re running more often or sounding strained, it could indicate a small leak. Keeping the system clean and dry is 90% of the battle.
Will the e-Level+ system improve my vehicle’s ride quality?
Yes, but with a caveat. Compared to a worn-out or cheap static lowering setup, the improvement is massive. The air springs themselves can provide a very smooth and compliant ride. The real magic, however, is the automatic leveling. It eliminates sag and dive, keeping the vehicle balanced and planted. However, ride quality is also heavily dependent on your shock absorbers. Pairing the AccuAir system with quality, matched dampers is essential to get that perfect blend of comfort and control. Don’t cheap out on the shocks.
Is the ride height preset feature easy to use?
Extremely easy. That’s one of the best features. Once the system is installed and calibrated, you can set multiple preset heights—like a “drive” height, a “show” height that lays the frame, and a “high” setting for steep driveways. You can toggle between them with the touch of a button on the remote or via the dedicated controller. The system automatically remembers these positions and returns to them accurately every time. It’s this combination of simplicity and precision that makes it so popular.