Eibach Pro-Kit uses a progressive rate spring design to lower ride height, drop the center of gravity, and cut body roll, squat, and nose dive without the harshness of a fixed rate race spring. This part number is the front set only and ships as two springs, so the factory rear springs stay in place unless a matching rear set is fitted alongside it. The springs are designed to work with the factory dampers and retain everyday ride quality.
Specifications
| Type | Progressive rate performance lowering spring (Eibach Pro-Kit) |
| Position | Front axle only (rear springs not included) |
| Drivetrain | RWD |
| Quantity | Pair (2 front springs) |
| Part Number | E10-20-049-12-20 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | BMW | M4 (G82) | RWD |
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
