Air Lift AL3P vs ALP4 – What’s the Real Difference?

When choosing an air suspension management system, one of the most common comparisons is between the Air Lift Performance AL3P and ALP4. While both systems are proven and widely used, they represent different stages of evolution in Air Lift’s technology.

At KS RACING, we install both systems regularly, and the choice often comes down to user preference, features, and how modern of a setup you’re after.

    Air Lift AL3P – Proven, Reliable, and Trusted

    The Air Lift AL3P system has built a strong reputation over the years as a reliable and user-friendly air management system. It’s been a go-to choice for enthusiasts who want consistent performance without unnecessary complexity.

    One of its defining features is the button-based handheld controller, which offers quick and intuitive control over preset heights. This simple interface is part of what makes AL3P so popular — it’s easy to use, dependable, and does exactly what you need it to do.

    Why People Still Choose AL3P:

    • Proven track record and reliability
    • Straightforward button-style controller
    • Clean, functional design
    • Ideal for daily-driven builds

    For many customers, AL3P remains the perfect balance between functionality and simplicity.

     

    Air Lift ALP4 – The Next Generation Upgrade

    Air Lift ALP4 builds on the success of AL3P and introduces a range of modern upgrades in both hardware and user experience.

    The most noticeable change is the move to a touchscreen controller, replacing the traditional button interface with a more refined and customisable display. Users can adjust colours and personalise the look of both the controller and manifold face, giving the system a more premium, modern feel.

    Under the hood, ALP4 also features a faster ECU board, allowing for quicker response times and smoother operation.

    Key Upgrades in ALP4:

    • Touchscreen remote control
    • Adjustable display colours (controller + manifold)
    • Updated manifold design
    • Faster ECU for improved responsiveness
    • More modern, premium interface

    ALP4 is ideal for those who want the latest technology and a more refined user experience.

     

    AL3P vs ALP4 – Which Should You Choose?

    The choice between AL3P and ALP4 isn’t about right or wrong — it’s about preference.

    • If you want a tried-and-tested system with simple controls, AL3P is still an excellent option.
    • If you prefer a modern interface, faster response, and customisation, ALP4 is the clear upgrade.

    Both systems deliver reliable air suspension control when installed correctly — the difference is in how you interact with the system and the level of refinement you’re after.


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