Bilstein 49-303391 EVO S Street Performance Coilover Suspension for BMW G20 G21 G42 G22 G81 - Height Adjustable Coilovers Lowering Kit, EDC Adaptive M Plug & Play, Shocks & Springs Set - Fits 2 Series 3 Series 4 Series incl M340i 330i 230i 420i

Bilstein 49-303391 BMW G20 G21 G42 G22 G81 Suspension Upgrade

Unlock sharper handling, confident road manners and a purposeful drop with the Bilstein 49-303391 height-adjustable spring and damper package. This direct-fit kit integrates with your car’s factory electronic damper control so you keep your Comfort and Sport settings while gaining genuine fast-road capability and a clean, even stance.

Perfect for owners searching for BMW G20 suspension upgrade, BMW G21 lowering kit, BMW G42 adjustable suspension or BMW G22 ride height adjustment that retains Adaptive M functionality. Expect precise steering response, reduced body roll and improved traction without spoiling daily comfort.

What you will feel

• Seamless integration with OEM electronic damping control. Factory drive mode buttons continue to work.
• Ride height tuning up to 70 mm depending on model for a tailored stance and lower centre of gravity.
• Sporty but compliant road behaviour with excellent mid-corner stability and confidence at speed.
• Gas pressure technology for consistent performance during enthusiastic driving.
• German-engineered precision built for fast road and occasional track use.

Technical highlights

• Shock absorber system: electronically adjustable damper force via OEM controls
• Shock absorber type: gas pressure
• Configuration: threaded body height-adjustable strut and spring set for vehicles with electronic suspension control
• Registration type: conditions see certificates

Real-world results

We have installed this kit on multiple customer cars and the feedback is consistently positive. Owners report a planted feel on B-roads, calmer body control over bumps and a more composed chassis without harshness. It is the go-to option when you want to keep your adaptive functionality while upgrading to a properly engineered lowering solution.

Vehicle coverage

Designed for modern BMW platforms equipped with electronic damper control. Ideal for searches such as BMW 3 Series lowering kit, BMW 4 Series adjustable suspension and BMW 2 Series handling upgrade. Confirmed applications include:

• BMW 2 Series
  • 2 Coupe G42 08.21 onward
    • 218i, 220i, 230i
• BMW 3 Series
  • 3 Touring Van G21 07.19 onward
    • 320i, 330i, 320d, 330d
  • 3 Saloon G20 11.18 onward
    • 318i, 320i 1.6, 320i, 330i, M340i, 316d, 318d, 320d, 330d
  • 3 Touring G21, G81 07.19 onward
    • 318i, 320i, 330i, 316d, 318d, 320d, 330d
• BMW 4 Series
  • 4 Coupe G22 07.20 onward
    • 420i 1.6, 420i, 430i

Search-friendly phrases customers use

BMW G20 suspension upgrade, BMW G21 lowering kit, BMW G81 Touring suspension, BMW G22 height adjustable suspension, BMW G42 lowering suspension, BMW 3 Series adjustable shocks and springs, M340i suspension upgrade, BMW 330i shocks and springs, BMW 420i chassis upgrade, adaptive damping compatible suspension, electronic damper control compatible, plug-in adaptive suspension kit, fast road suspension for BMW, Bilstein 49-303391, BMW lowering springs and dampers, height adjustable strut kit, performance suspension for daily use.

Compatibility check before dispatch

We verify fitment before shipping. Add your UK registration or the last 7 of your VIN at checkout so we can confirm suitability for your specific car.

Professional fitting

For installation, choose MJ Modifications in Warwickshire. We have hands-on experience with this kit and our customers have been delighted with the results. Request a fitted price and availability at info@mjmodifications.co.uk.

Part numbers and identifiers

• Part number: BILSTEIN-49-303391
• Manufacturer: Bilstein
• EAN: 4025258854188
• UPC: 651860861845

Ready to transform turn-in, traction and stance while keeping your adaptive modes intact? Order the Bilstein 49-303391 adjustable suspension kit today for a refined, road-focused upgrade that delivers day after day.