The Bilstein B1 sway-bar adapter/link kit provides the correct mounting hardware to pair upgraded or adjustable sway bars with the Porsche 911 (991) and related chassis. It allows proper end-link geometry and fitment when installing aftermarket suspension components, supporting consistent anti-roll performance. Sold as a fitment-specific hardware kit.
| Product | B1 sway-bar adapter / link kit |
| Function | Sway-bar mounting / end-link hardware |
| Application | Porsche 911 (991) and related |
| Type | Fitment-specific hardware kit |
| Part Number | 11-223900 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2017 | Porsche | 911 | Carrera 4 |
| 2013-2017 | Porsche | 911 | Carrera 4S |
| 2013-2017 | Porsche | 911 | Carrera |
| 2013-2017 | Porsche | 911 | Carrera S |
| 2014 | Porsche | 911 | 50th Anniversary Edition |
| 2014-2017 | Porsche | 911 | Targa 4 |
| 2014-2017 | Porsche | 911 | Targa 4S |
| 2014-2017 | Porsche | 911 | Turbo |
| 2014-2017 | Porsche | 911 | Turbo S |
| 2015-2016 | Porsche | 911 | Carrera 4 GTS |
| 2015-2016 | Porsche | 911 | Carrera GTS |
| 2015-2016 | Porsche | Panamera | Turbo S |
| 2016 | Porsche | 911 | Carrera 4 Black Edition |
| 2016 | Porsche | 911 | Carrera Black Edition |
| 2016 | Porsche | 911 | Targa 4 GTS |
| 2016-2017 | Porsche | Cayenne | Turbo S |
