Product details
OVERVIEW
The ST XTA plus 3 coilover kit for the E82 1 Series coupe brings 3-way adjustable KW damping and aluminum uniball top mounts to one of the best-balanced small BMWs.
ST is the value brand of KW Automotive, and every ST coilover is built at KW in Germany on galvanized steel strut housings sealed against corrosion, with a continuous thread so ride height can be set with the kit installed. The ST XTA plus 3 is the top of the ST range: KW dampers with independent low-speed rebound, low-speed compression and high-speed compression adjustment, race springs and solid aluminum uniball top mounts.
SPECS
- Damper family: ST XTA plus 3 (height adjustable, 3-way adjustable, aluminum top mounts)
- Damping adjustment: 18 clicks low-speed rebound, 24 clicks low-speed compression, 24 clicks high-speed compression
- Top mounts: solid aluminum uniball (camber adjustable depending on application)
- Springs: race spring system
- Strut material and finish: galvanized steel with additional coating
- Warranty: 5-year limited, unlimited mileage
PARTS INCLUDED
- Front and rear coilover struts or dampers with ST race springs and adjustable spring perches
- Aluminum uniball top mounts
- Elastomer bump stops with dust protection
- Spanner wrench for ride-height adjustment
- Installation documentation and technical component report
TECH RESOURCES
- Required: four-wheel alignment after installation and after any ride-height or camber change.
- Required: professional installation with spring compressors and strut service tools.
- Fits rear-wheel-drive E82 coupes.
- Vehicle-specific installation instructions for ST 1820220839 ship in the box with the kit.
- Speed Logic offers professional installation and alignment: request an appointment.
PART NUMBER
- 1820220839
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | 128i | E82 | N51 / N52 3.0L I6 | 2008–2013 |
| BMW | 135i | E82 | N54 3.0L Twin-Turbo I6 | 2008–2010 |
| BMW | 135i | E82 | N55 3.0L Turbo I6 | 2011–2013 |
| BMW | 135is | E82 | N55 3.0L Turbo I6 | 2013 |