Air Suspension category referenceSpecial order · Estimated lead time: typically 2-4 weeks
06-13 BMW 3 Series - Airtech Executive Air Suspension
Choose year, make and model to confirm this application-specific product fits — you can add it to your cart either way.
Verify fitment- Four 36-way air struts, four vehicle-matched air bags and four ride-height sensors
- 5-gallon lightweight air tank with two 1/4 in and two 3/8 in ports, mounted on a black carpeted board
- One VIAIR 444C compressor, 165–200 psi pressure switch and two 30 A relays
- Four-corner electronic control unit, full-color OLED remote, vehicle charger and separate backup remote
- 25 m of 1/4 in air line, 1 m of 10 mm air line, power wire and the listed tank/control fittings
- Application-specific tool kit with spanner wrenches, damping knobs and brake-line brackets, plus the owner’s manual
One approved application: 2006–2013 BMW 3 Series · E90/91 · Sedan 325i, 328i, 330i, 335i, 335d, 335is
- Ships from Mesa, AZ
- 12-month limited warranty
- Special order: typically 2-4 weeks
Specifications — CBM090-AEX
Product details
Executive on the 2012-2013 BMW 3 Series runs a four-corner electronic control unit with a full-color OLED remote, which shows tank and bag pressure at all four corners. The vehicle charger and backup remote are both in the box, so a working controller is always on hand.
Four 36-way air struts carry vehicle-matched air bags, and four ride-height sensors level the car on their own. The Viair 444C single compressor is the lift unit, backed by a 165-200 psi pressure switch and two 30 A relays.
Confirm fitment with the year, make and model checker before ordering. The kit also covers 2006-2011 BMW 3 Series sedan models and the 2008-2011 BMW 1 Series with 128i, 135i and 135is, including cabrio. Plumbing and wiring arrive with 25 m of 1/4 in air line, 1 m of 10 mm air line and a complete tool kit.
Supported features
The OLED color-screen remote displays tank and bag pressure at all four corners and charges from the included vehicle charger. A standard 4-button backup remote is included.
36 levels of damping adjustment on every strut using the included damping knob.
Sleeve-type and double-bellow bags engineered to match the vehicle and its OEM suspension design.
Fine-tune ride height at any pressure through the adjustable lower mount.
One VIAIR 444C compressor, a 165–200 psi pressure switch and two 30 A relays are included. Raise time depends on the vehicle, plumbing, pressure and installation.
Available on certain MacPherson-strut applications.
Compatible applications (3)
Choices for this system
Basic (paddle valves and gauge), Deluxe (electronic switches and remote), Pro Plus (OLED remote, four-corner control) and Executive (adds height sensors and auto-leveling) are separate part numbers for this vehicle; compare them on the Air Suspension page.
Available on certain MacPherson-strut applications; ask a technician whether they apply to this vehicle.
The kit includes an OLED color-screen remote plus a standard 4-button backup remote.
Installation
Bolt-on struts with supplied hoses, wiring and manuals; professional installation is recommended. Recheck the system after the first 500 miles or one month; to check for leaks, inflate to 70 psi and spray each fitting with soapy water.
Air suspension setup and careWarranty & service
12-month limited warranty to the original purchaser against defects in materials and workmanship. Racing use, exterior finish and improperly installed or modified parts are not covered; keep your original invoice for any claim.
Warranty terms and service requestsOther published pages for MPN CBM090-AEX
These page names share this MPN; they do not confirm fitment. Verify your vehicle before ordering.