AirForce air suspension kit — adaptive damper version

BMW5 Series G302017 on

From £2,399 inc. VAT

Part number
AF-BM-49-C
Model years
2017 on
Front top mount
Pillowball top mount (P)
Rear top mount
Iron top mount (IRON)
Lead time
about 21 working days
AirForce air suspension struts with gold-anodised top mounts and air bags
STRUTS AND BAGS · AF-BM-49-C

Why air on this car

The BMW 5 Series G30 is a big, comfort-oriented saloon, and most that come to air suspension have been lowered on coilovers first, with the ride quality suffering more than the owner expected on a car this size. Air puts that right: a low setting for parking and photos, a driving height that keeps the car composed on a motorway run, and a lift for the steep ramp into an underground car park or a farm track drive.

Because the front strut uses a pillowball top mount, steering response stays sharp under the extra weight of the air hardware, at the cost of slightly more noise through the cabin than the standard rubber mount. This car left the factory with electronically adjustable dampers, so a cancellation kit is fitted to stop the dash flagging the change; the factory adaptive damping itself is not retained.

Struts and Bags suits an owner running their own management; the tiers above add finer, then corner-by-corner, then height-sensed control with presets.

What's in the kit

Struts and bags

Struts and bags is the air suspension hardware without any management: four vehicle-specific struts with 36 levels of damping adjustment and the air bags that go on them. Choose it if you already run management you want to keep, or you are buying the RC1 or RC2 controller and tank separately.

Who it suits: Owners keeping their existing management or choosing their own, who need only the struts and air bags.

  • Four vehicle-specific struts and four air bags
  • 36 levels of damping adjustment
  • No tank, compressor, valves, remote or wiring included
  • For existing management or separately chosen RC1/RC2
  • Bolt-on fit, no cutting or welding
  • Rubber top mount standard; pillowball optional
Contents
Struts × 4 with air bags; no management
Damping adjustment
36 levels, all four struts
Top mount (standard)
Rubber on McPherson struts; pillowball optional for camber adjustment
Fitting
Bolt-on; original dampers not reused
Drive
Applications are 2WD unless 4WD is stated

Fitment notes

  • Front top mount: Pillowball top mount. A spherical bearing replaces the rubber, giving the sharpest steering response and allowing camber to be adjusted at the top of the strut. Expect more noise and vibration than rubber.
  • Rear top mount: Iron top mount. A cast ferrous mount used where the application calls for it. It is a fixed mount with no camber adjustment.
  • Your car has electronic (adaptive) dampers. This kit is supplied with the matching electronic damping cancellation kit, which takes the place of the original dampers on the wiring so the car’s damping control system is satisfied.
  • Listed by the factory as: 5 SERIES G30 (Cancellation Kit for Electronic Damping).
  • Built to order — the typical lead time is around 21 working days from the date of purchase to UK delivery. We confirm the lead time for your kit before you pay.

Five years against oil leaks, with a service every two years

AirForce covers its air suspension struts against oil leakage for five years. To keep that cover, the struts need to come back for inspection and maintenance every two years; the manufacturer treats the service as a condition of the warranty, so book it in and keep the paperwork.

Damage caused by suspension components rubbing against an inflated air bag is not covered, which is why we ask your fitter to cycle the system to full height and check clearances before they hand the car back.

Compressors, air bags and the electronic control box and remotes carry the manufacturer’s separate terms, and electronic parts may need to go back to the factory for repair. Ask us for the current wording before you order.

None of this affects your statutory rights as a UK consumer. If a product is faulty, your rights under the Consumer Rights Act 2015 apply alongside the manufacturer’s warranty, and your contract is with us as the retailer.