AST 5100 Series Coilovers Alpina RWD E90/E91/E92/E93 / BMW E88/E81/E82/E87 128i/135i/135is/323i/325i
Part # ACU-B1601SDSKU ASTACU-B1601SD
Set your vehicle above for a fit verdict. 8 vehicles listed below.
| Brand | AST |
|---|---|
| Part type | Coilover |
- Monotube dampers offer a large piston to control the adjustability of rebound damping. These dampers can adjust in rebound (return to extension). Front dampers utilize a coilover design, the rear is a divorced setup like OEM.
Description
Looking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without compromise.
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| Year | Make | Model |
|---|---|---|
| 2008 - 2013 | BMW | 128i |
| 2008 - 2013 | BMW | 135i |
| 2013 | BMW | 135is |
| 2006 | BMW | 325i |
| 2007 - 2013 | BMW | 328i |
| 2006 | BMW | 330i |
| 2007 - 2013 | BMW | 335i |
| 2011 - 2013 | BMW | 335is |