Product Details
The AST Adjustable Lowering Springs to your 2018-2026 BMW Z4 RWD (G29) let you fine-tune your ride height even after installation, offering unmatched flexibility. These vehicle-specific springs lower your car's center of gravity while keeping the comfort of OEM springs. Crafted from premium materials on advanced Wafios coiling machines, their progressive design balances a lowered stance with improved performance. Designed as a direct OEM replacement and made in the Netherlands, these springs deliver precision, quality, and the perfect mix of comfort and performance.
Standard Features
- Progressive rates on most vehicles.
- EDC Compatible (if applicable to vehicle)
- Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
- Lifetime warranty on breaking.
- Most of our spring applications are TUV Certified and certificates can be provided upon request.
Specifications
| Part Number | ASTALS-21-013 |
| Part Name | Lowering Springs |
| Vehicle | 2018-2026 BMW Z4 RWD |
| Chassis Code | G29 |
| Ride-Height Adjustable | Yes |
| Spring Type | Progressive |
| Quantity | Set of 4 |
Vehicle Fitment
- 2018 BMW Z4 RWD (G29)
- 2019 BMW Z4 RWD (G29)
- 2020 BMW Z4 RWD (G29)
- 2021 BMW Z4 RWD (G29)
- 2022 BMW Z4 RWD (G29)
- 2023 BMW Z4 RWD (G29)
- 2024 BMW Z4 RWD (G29)
- 2025 BMW Z4 RWD (G29)
- 2026 BMW Z4 RWD (G29)

