AirREX V2 Height Sensor Air Ride Suspension Kit for BMW 3 Series E46 1998-2005 (Excludes M3) - Adjustable Air Struts, Direct Bolt-On, App Control

AirREX V2 Height-Sensing Airbag System for BMW 3 Series E46 1998 to 2005 - not M3

Give your BMW E46 the stance, comfort and control it deserves with the AirREX V2 height-sensing airbag suspension. This is a premium pneumatic lowering solution for drivers who want a bagged 3 Series that rides beautifully on British roads, clears speed humps with ease and drops low for shows at the touch of a button. It is a bolt-in upgrade that uses factory fixing points, blends OEM-style refinement with show-car swagger and delivers the reliability enthusiasts demand.

Smart ride-height control

• Dedicated ride-height sensors at all four corners for precise, repeatable levels every time.
• Full sensor integration with the companion app on iPhone and Android for quick adjustments.
• Preset heights and Rise on Start so it lifts automatically when you fire up the car.
• AirREX wireless touchscreen handset with Wi-Fi connectivity for effortless control.

Strut and damper package engineered for real roads

AirREX struts are designed to install cleanly and work seamlessly with the E46 chassis. The result is smooth daily drivability with the stance flexibility only airbags can offer.

• Front: 12-stage damping adjustable monotube shocks, camber-adjustable top mounts where the chassis allows, threaded-body height adjustment and robust bellow air springs. Applications use double or triple bellows to support higher loads.
• Rear: 12-stage damping adjustable monotube shocks with threaded-body height adjustment and bellow air springs. Where space is tight, AirREX employs a newly developed slim double bellow for better packaging than sleeve bags.
• Each spring is load and pressure tested and matched to correctly valved dampers.
• Environmental validation from minus 40 C to plus 60 C for durability in all seasons.

Management hardware you can trust

The latest AirREX control system pairs dependable electronics with intuitive operation. The handheld unit is based on an HTC device and links via a Wi-Fi module, giving you fast, consistent response and simple setup.

What you receive

• AirREX touchscreen wireless controller
• AirREX Wi-Fi enabled control module
• Single Viair 444C black compressor
• 3 gallon AirREX air tank with moisture removal
• AirREX ECU
• AirREX manifold
• Check valve
• AirREX power and earth wiring
• Quarter inch airline
• AirREX key ring
• Fuses
• USB charging lead

Vehicle compatibility

BMW 3 Series E46 1998 to 2005 fitment, excluding M3. Uses factory mounting locations for a tidy, bolt-in install with no chassis cutting required.

Why this is the right choice for your E46

• Consistent, level stance thanks to true ride-height sensing at each corner.
• App control and wireless handset for on-the-fly tweaks and saved presets.
• 12-click damping and threaded bodies to fine-tune comfort and handling.
• Designed for UK roads with rigorous testing and proven components.
• We have fitted this kit in-house and our customers love the ride quality, the easy control and the ability to cruise low then raise instantly for daily obstacles.

Professional fitting, alignment and setup

Want it installed properly first time with a neat boot build and correct geometry We offer expert fitting at MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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