H&R Sport Springs for the BMW i4 G26 with rear air suspension use progressive-rate front lowering springs together with adjustable rear lowering links, letting the front sit lower while the rear ride height is fine-tuned on the factory air suspension. Lowering the center of gravity reduces body roll for sharper handling, while the progressive rate keeps ride quality compliant. The springs are made in Germany from 54SiCr6 spring steel and carry a limited lifetime warranty.
Specifications
| Type | Sport Springs (front springs with rear lowering links) |
| Position | Front springs with rear adjustable lowering links |
| Material | 54SiCr6 spring steel |
| Quantity | Set (front springs and rear lowering links) |
| Part Number | 28588-2 |
| Warranty | Limited Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2024 | BMW | i4 | eDrive35 |
| 2022-2025 | BMW | i4 | eDrive40 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
