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Ksport CBM390-ABA Airtech Basic Direct Bolt-In Air Suspension Kit Manual Paddle Valves Adjustable Damping - with 36-Way

(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-ABA
Sale Price

$2,959.96

Estimated ship date Tuesday, November 24

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Product Details

The Ksport CBM390-ABA Airtech Basic Air Suspension Kit is a complete, direct bolt-in air suspension solution built for enthusiasts who want straightforward, reliable air ride without complex electronics. Designed as a true bolt-on system, it requires no modifications to OEM shock absorbers or OEM top mounts, making it one of the most accessible full air suspension upgrades available.

At the heart of the system is a manual paddle valve control panel that provides independent front and rear up/down operation. A dual-needle 200 PSI gauge mounts directly beside the switches for at-a-glance pressure monitoring at all times. A single Viair 444C compressor powers the system, paired with a 5-gallon black steel air tank for reliable and consistent air supply.

Key Features:

  • 36-Way Adjustable Damping — Dial in your preferred ride feel by turning the included damping knob clockwise for a stiffer setting or counterclockwise for a softer setting
  • Adjustable Lower Mount — Allows further fine-tuning of ride height at virtually any PSI setting, independent of air pressure
  • Height Adjustability — Wide ride height adjustment range of 0–120/200mm depending on application
  • High-Quality Air Struts — Includes 4 vehicle-specific air struts engineered to withstand daily driving and track use; sleeve-type and double-bellow bags available depending on OEM suspension type
  • High-Performance Shock Absorbers — Same quality shocks found in Ksport's Kontrol Pro coilover kits, with internal valving specifically tuned to accommodate air pressure changes
  • Viair 444C Compressor — Proven reliability; raises the vehicle from lowest to maximum height in as little as 4 seconds
  • 5-Gallon Black Steel Air Tank — Provides ample air volume for consistent and responsive ride height changes
  • Complete Hardware Included — All hoses, wiring, installation manuals, spanner wrenches, damping adjustment knobs, and application-specific brake line brackets are included
  • 12-Month Limited Warranty — Covers manufacturer defects from the original date of purchase

Air pressure tuning is simple and intuitive — higher PSI delivers a firmer ride while lower PSI softens the suspension, giving the driver full control over comfort and handling dynamics. Note that vehicle may require modification for air line 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 - Front

Aluminum Mount no camber adjustment

Air Hose Material

Nylon

Bellows Minimum Height

Vehicle Specific

Ksport Product Sub-Category

Airtech Basic Air Suspension Full System

Subject to CARB? Yes/No

No

Maximum Compressor Pressure

200 PS

Ksport Product Category

Air Suspension Kits

Compressor Operating Position

Horizontal

Bellows Material

Rubber

Voltage

12 Volts

Top Mount Type - Rear

Aluminum Mount no camber adjustment

Bellows Maximum Height

Vehicle Specific

Easy to shop

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

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Quick and easy so far

Very easy process.

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