H&R BMW F33 30mm Lowering Springs for xDrive 428ix, 430ix, 435ix, 435dx and 440ix
Transform the stance and handling of your BMW 4 Series Convertible with the H&R Lowering Spring Kit for the F33 xDrive. This is the go-to H&R 30mm lowering spring upgrade for BMW F33 xDrive models, delivering a lower centre of gravity, sharper turn in, reduced body roll and a purposeful, level stance without ruining daily comfort. Engineered, manufactured and tested in Germany, TUV approved and designed to work perfectly with factory dampers including Adaptive Drive/EDC as well as quality aftermarket shocks.
Part number: 28802-4
If you are searching for BMW F33 lowering springs, BMW 4 Series Convertible xDrive lowering springs, H&R 30mm springs, H&R Sport Springs for BMW 428i xDrive, 430i xDrive, 435i xDrive, 435d xDrive or 440i xDrive, this H&R kit 28802-4 is the precise fitment for four wheel drive xDrive models.
Why choose H&R 30mm Lowering Springs for BMW F33 xDrive
- 30 mm drop front and rear on BMW F33 xDrive for a balanced, aggressive stance and reduced arch gap
- Noticeably improved handling, stability and confidence through corners with flatter cornering
- Lower centre of gravity for better turn in and high speed composure
- Designed to work with OE dampers and aftermarket shocks, including Adaptive Drive/EDC
- Linear or progressive spring design as engineered by H&R for performance with comfort
- Powder coated for enhanced appearance and corrosion resistance
- TUV approval for quality and safety assurance
- Engineered, manufactured and tested in Germany
- Supplied as a complete car set, front and rear
Lowering specification
Front: 30 mm
Rear: 30 mm
Compatibility — BMW 4 Series F33 Convertible xDrive only
Fits BMW F33 xDrive four wheel drive models:
- BMW F33 428ix N20 180 kW / 245 hp 2014–2016
- BMW F33 430ix B48 195 kW / 252 hp 2016+
- BMW F33 435ix N55 225 kW / 306 hp 2014–2016
- BMW F33 435ix N55 250 kW / 340 hp 2014–2016
- BMW F33 440ix B58 240 kW / 326 hp 2016+
- BMW F33 440ix B58 265 kW / 360 hp 2016+
- BMW F33 435dx N57 230 kW / 313 hp 2014+
For xDrive four wheel drive vehicles only. If you have a rear wheel drive BMW 4 Series, you will need the specific RWD spring kit.
Real world results
We have installed these H&R lowering springs on customer BMW F33 xDrive convertibles and feedback has been consistently positive. Customers report a perfect 30 mm drop, improved steering response, reduced body roll and a comfortable ride that remains daily friendly. The H&R 28802-4 kit delivers the stance and performance upgrade enthusiasts expect from a premium German spring manufacturer.
Fitting and support
Professional fitting available at Nforcd in Warwickshire. Get a fitted price and alignment quote by emailing Sales@nforcd.com. Our team can advise on compatibility with your specific BMW F33 xDrive, OE dampers, Adaptive Drive/EDC and any complementary suspension upgrades.
Key search terms
H&R BMW F33 lowering springs, BMW 4 Series Convertible xDrive lowering springs, H&R 28802-4, BMW 428i xDrive lowering springs, BMW 430i xDrive lowering springs, BMW 435i xDrive lowering springs, BMW 435d xDrive lowering springs, BMW 440i xDrive lowering springs, H&R 30mm springs, BMW F33 suspension upgrade, German TUV approved springs, performance lowering springs UK, BMW xDrive springs.
Part number
H&R 28802-4
Warranty
1 year H&R warranty.