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Ksport CBM390-ADX Airtech Deluxe Direct Bolt-In Air Suspension Kit with Electronic Switches and Wireless Remote

(2010-2015 BMW 740i; 2008-2015 BMW 750Li; 2008-2015 BMW 750i; 2010-2015 BMW 750i xDrive; 2010-2015 BMW 750Li xDrive; 2011-2015 BMW 740Li + 3 more models)

Manufacturer

Part Number

CBM390-ADX
Sale Price

$3,551.96

Estimated ship date Tuesday, November 24

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport CBM390-ADX Airtech Deluxe Air Suspension Kit is a complete, direct bolt-in air ride system that steps up from the Airtech Basic with a suite of electronic controls and a more capable compressor. Engineered for easy installation, the kit requires no modifications to OEM shock absorbers or OEM top mounts, making it an ideal solution for those seeking a full air suspension upgrade without extensive fabrication.

At the heart of the system is a Viair 444C compressor, selected for its proven reliability and performance. The Deluxe kit upgrades control from manual paddle valves to two electronic switches — one for front/rear selection and one for up/down adjustment — providing more precise ride height management. All electronics are neatly organized in a stylish, included control box for a clean, professional installation. A 200 PSI dual-needle gauge is also included, giving you an at-a-glance view of air pressure at all times.

A handheld wireless remote control is included, allowing you to raise or lower the vehicle from outside the car. The system also includes a 5-gallon black steel air tank with a 120–150 PSI pressure switch and multiple port options for routing flexibility.

Key Features:

  • Viair 444C Compressor — raises vehicle from lowest setting to maximum height in as little as 4 seconds
  • Two Electronic Switches — front/rear and up/down controls for precise height adjustment
  • Wireless Remote Control — operate the system from outside the vehicle
  • Stylish Electronic Control Box — seamless, clean housing for all electronics
  • 200 PSI Dual-Needle Gauge — monitors front and rear air pressure simultaneously
  • 5-Gallon Black Steel Air Tank — with 120–150 PSI pressure switch
  • 4 High-Quality Air Struts — engineered air bags available in sleeve or double-bellows style to match OEM suspension type
  • 36-Way Adjustable Damping — dial in ride stiffness from soft to firm with the included damping knob
  • Adjustable Lower Mount — fine-tune ride height at virtually any PSI setting
  • Height Adjustability: 0–120/200mm (varies by vehicle application)
  • High-Performance Shock Absorbers — same internals as Ksport's Kontrol Pro coilover line, revalved for air suspension use
  • Direct Bolt-On Installation — no OEM shock absorber or top mount modifications required
  • 12-Month Limited Warranty — covers manufacturer defects
  • All hoses, wiring, and installation manuals included

Note: A second compressor can be added for an additional cost. Vehicle may require modification for airline routing. Professional installation is recommended. Ksport Airtech Air Suspension kits are built to order — please allow 4–6 weeks for production and delivery.

Products specifications

Fits

2010-2015 BMW 740i; 2008-2015 BMW 750Li; 2008-2015 BMW 750i; 2010-2015 BMW 750i xDrive; 2010-2015 BMW 750Li xDrive; 2011-2015 BMW 740Li; 2013-2015 BMW 740Li xDrive; 2008-2015 BMW 760Li; 2015 BMW 740Ld xDrive

Top Mount Type - Rear

Aluminum Mount no camber adjustment

Air Hose Material

Nylon

Bellows Material

Rubber

Maximum Compressor Pressure

200 PS

Compressor Operating Position

Horizontal

Bellows Maximum Height

Vehicle Specific

Ksport Product Sub-Category

Airtech Deluxe Air Suspension Full System

Bellows Minimum Height

Vehicle Specific

Subject to CARB? Yes/No

No

Voltage

12 Volts

Ksport Product Category

Air Suspension Kits

Top Mount Type - Front

Aluminum Mount no camber adjustment

Quick n easy we'll see how long shipping takes. Lol

quick and simple

Quick and easy to order

great company good shopping experience good phone technical assistance

in stock, good price

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