Air Lift Performance ALP4 Air Management System, 1/4-Inch Airline, PN 27480

The ALP4 pressure-based air management system redefines what’s possible for air suspension control, combining cutting-edge hardware with smarter, more seamless functionality. This system features a compact, all-in-one manifold, which houses the ECU, solenoids, and pressure sensors, crafted from anodized black billet aluminum for durability and a sleek, show-ready appearance. The manifold’s customizable LED-lit top cover lets builders match their system’s color to their vehicle. ALP4 offers multiple preset ride pressures and full manual control, allowing for instant air-outs and show-ready configurations. Paired with a full-color touchscreen controller framed in anodized aluminum and equipped with four tactile physical buttons, this system offers immediate control for your presets, 4-corner manual control, axle adjustments, or full air-out. With mobile app integration, ALP4 allows you to use and fine-tune your setup from anywhere, ensuring ultimate control. ALP4 can be run as a height-based air management by simply incorporating our Height Upgrade Kit. Designed for plug-and-play installation, the ALP4 harness reduces wiring complexity, requiring only power, ground, and keyed ignition, thereby eliminating the guesswork common in air suspension installations. Plus, built-in diagnostics with user-friendly messaging ensure real-time system feedback, giving drivers the confidence to hit the road or the show floor without surprises. Air Lift Performance’s ALP4 is a pressure-based air management system with preset ride pressures and real-time monitoring, allowing for fine-tuning of your suspension and a user-friendly design, PN 27480.

• 3.5-inch full-color touchscreen controller with four physical buttons, and auto-dimming ambient light sensor
• 3.5 In Full Color Touchscreen Controller w/Four Physical Buttons And Auto Dimming Ambient Light Sensor
• Slow Lift/Lower Zone for pulsed movement near minimum ride height to manage ground contact smoothly
• Standby mode which allows wireless connectivity and use of the system with the vehicle off
• Upgradeable To A Height Based System By Incorporating Our Height Upgrade Kit
• Upgradeable to a height-based system by incorporating our Height Upgrade Kit
• Adjustable LED colors for manifold cover, controller backlight, and buttons
• Adjustable LED Colors For Manifold Cover/Controller Backlight And Buttons
• Compressor performance test and diagnostics to track compressor health
• Pressure-based system with an all-in-one manifold with sensors built
• Improved ride adjustment algorithms with learning and road filtering
• Built-in diagnostics with clear, easy-to-understand system messages
• Free mobile app with improved connectivity for full system control
• Show Mode which allows full use of the system with the vehicle off
• Show Mode Which Allows Full Use Of The System w/The Vehicle Off
• Built In Diagnostics w/Clear/Easy To Understand System Messages
• Free Mobile App w/Improved Connectivity For Full System Control
• Pressure-Based System w/An All In One Manifold w/Sensors Built
• Adjustable pulse rate for fine-tuning responsiveness
• Adjustable Pulse Rate For Fine Tuning Responsiveness
• Valet Mode with customizable lockout settings
• Plug-and-play harness for easy installation
• Plug And Play Harness For Easy Installation
• Valet Mode w/Customizable Lockout Settings
• Adjustable preset maintain sensitivity
• ¼” FNPT manifold ports

The Air Lift Performance ALP4 is a pressure-based air management system designed to provide precise, convenient control over an air suspension setup. Part number 27480 combines an all-in-one manifold, electronic control unit, solenoids, and pressure sensors in a durable anodized black billet aluminum housing. The system supports preset ride pressures, real-time monitoring, manual four-corner control, axle adjustments, and full air-out operation. This configuration is supplied without a tank or compressor, allowing builders to select components that best match their vehicle and installation requirements.

A 3.5-inch full-color touchscreen controller provides quick access to suspension presets and manual adjustments, while four physical buttons offer tactile control. The controller includes an auto-dimming ambient light sensor, adjustable backlighting, and wireless connectivity through the free mobile app. Standby and Show Modes allow system operation with the vehicle off when configured appropriately. Adjustable LED colors for the manifold cover, controller backlight, and buttons help coordinate the system with the vehicle's interior or exterior styling.

Air Lift Performance engineered the ALP4 with plug-and-play installation in mind. The harness simplifies wiring by requiring power, ground, and keyed ignition connections. Built-in diagnostics provide clear system messages, compressor performance testing, and real-time feedback. Slow Lift/Lower Zone control helps manage pulsed movement near minimum ride height, while adjustable pulse rate and preset maintain sensitivity allow further tuning of system response. The ALP4 can also be upgraded to height-based operation by adding the compatible Height Upgrade Kit. The manifold uses 1/4-inch FNPT ports for airline connections.

What's Included: ALP4 all-in-one pressure-based manifold, full-color touchscreen controller, plug-and-play wiring harness, and installation components supplied by Air Lift Performance. Tank, compressor, airlines, fittings beyond the manifold interface, and Height Upgrade Kit are not included unless specified separately.

Fitment: Universal air suspension management system. Vehicle-specific brackets, airlines, fittings, tank, compressor, and installation hardware may be required. Verify system compatibility and available installation space before purchase.

Features:

• Pressure-Based Air Management: Uses an all-in-one manifold with integrated pressure sensors for accurate monitoring and suspension control.
• Full-Color Touchscreen Controller: Provides preset pressure selection, four-corner manual control, axle adjustments, and full air-out operation through a 3.5-inch display with four physical buttons.
• Mobile App Connectivity: Enables wireless system control and setup adjustments through Air Lift Performance's free mobile application.
• Height Upgrade Capability: Can be converted to height-based air management by adding the compatible Height Upgrade Kit.
• Plug-and-Play Installation: Simplifies wiring with connections for power, ground, and keyed ignition.
• Adjustable Lighting: Customize LED colors for the manifold cover, controller backlight, and controller buttons.
• Built-In Diagnostics: Provides clear system messages, real-time feedback, and compressor performance testing.
• Ride Response Tuning: Includes slow lift/lower control, adjustable pulse rate, learning algorithms, road filtering, and preset maintain sensitivity.
• Show and Standby Modes: Supports wireless connectivity and system operation with the vehicle off when configured for the application.
• Durable Manifold Construction: Anodized black billet aluminum housing provides a clean appearance and durable foundation for the integrated control hardware.
• Manifold Connections: Includes 1/4-inch FNPT ports for compatible airline fittings.
• Package Configuration: Includes the ALP4 management components and controller; tank and compressor are not included.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1