AirREX V2 Height-Sensing Pneumatic Suspension for BMW 3 Series AWD E90 E91 E92 E93 2005 to 2012, not M3

Transform your BMW with a premium air bag suspension that delivers accurate ride-height control, smooth road manners and show-car lows without the compromise. This AirREX V2 height-sensing kit is engineered specifically for the all-wheel-drive 3 Series platform, giving your E90, E91, E92 or E93 xDrive the stance, comfort and repeatability you have been looking for.

Why enthusiasts pick this kit

• Height-sensing control uses dedicated position sensors for consistent drop and lift on every start-up and every surface.
• One-touch presets via Wi-Fi handheld touch controller plus full iOS and Android app control for effortless fine-tuning.
• Auto lift on ignition, often called Rise On Start, takes you to your saved drive height the moment you turn the key.
• Direct-fit hardware for AWD 3 Series models for a clean, bolt-on install that maintains correct suspension geometry.

Strut and damper package, built for real roads

• Monotube dampers with 12-stage rebound and compression adjustability, dial from comfort to performance in seconds.
• Threaded damper bodies allow static height adjustment to perfect fitment and wheel clearance.
• Camber-adjustable top mounts where the chassis permits to help optimise alignment and tyre wear.
• Engineered bellow air springs, double or triple bellow depending on application, for load handling and ride quality.
• Slim double-bellow designs used in tight spaces instead of sleeve bags for increased stroke and durability.
• Every air spring is pressure tested and paired with correctly valved dampers for the chassis.
• Validated in extreme conditions from -40°C to +60°C for year-round reliability in the UK climate.

Air management that is precise and dependable

• AirREX ECU and manifold for fast, accurate levelling with smooth transitions between presets.
• Touchscreen wireless controller with Wi-Fi connectivity for responsive control in and out of the car.
• Full app functionality for iPhone and Android, including 100 percent sensor-based height control.

What you get

• Front and rear air strut assemblies tailored to BMW 3 Series AWD E90 E91 E92 E93, not M3
• AirREX ECU and manifold
• AirREX Wi-Fi enabled controller module
• AirREX wireless touchscreen handset
• Single Viair 444C Black compressor
• 3 gallon air tank with integrated water removal system
• Check valve, fused power and earth cables, air line and fittings
• USB charge cable and accessories

Vehicle compatibility

BMW 3 Series all-wheel drive models only: E90 Saloon, E91 Touring, E92 Coupé, E93 Convertible, model years 2005 to 2012. Excludes M3.

Real-world results

We have fitted AirREX systems to customer cars and our own demo builds. Feedback has been consistently positive on ride comfort, speed of adjustment and reliability. If you want your BMW bagged with predictable, repeatable ride height and a quality finish, this is the setup.

Professional installation

For fitting, speak to MJ Modifications in Warwickshire. Our team installs these kits day in, day out with proper routing, wiring and setup. Request a fitting quote at info@mjmodifications.co.uk.

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