Suspension Secrets
H&R Lowering Spring Kit - BMW G29 Z4
H&R Lowering Spring Kit - BMW G29 Z4
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Improve the stance and handling of your BMW G29 Z4 with this vehicle-specific H&R lowering spring kit, designed to work with the original dampers while retaining everyday road usability.
How to choose the correct kit
This part number covers the listed G29 models, but the achieved lowering differs by engine. Adaptive dampers are required.
Do not select by chassis code or engine badge alone. Check every requirement in the table before ordering.
Vehicle fitment
| Part number | Fits | Key requirement | Approx. lowering | Production |
|---|---|---|---|---|
| 28664-1 | Z4 M40i | 2WD; adaptive dampers required | 25 mm | 2018 onwards |
| 28664-1 | Z4 sDrive20i and sDrive30i | 2WD; adaptive dampers required | 35 mm | 2018 onwards |
Key features
- Vehicle-specific spring rates for the listed application
- Designed to work with the original shock absorbers
- Manufactured in Germany from high-strength spring steel
- Zinc-phosphated and powder-coated for corrosion protection
- Sportier stance with more controlled handling
Fitment note: Confirm the exact model, drivetrain, production date, suspension specification and axle load where stated. If unsure, contact us with the registration number and a photograph of the vehicle identification plate. Professional installation and a wheel alignment are recommended.
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