ST Suspensions ST XA Coilover Kit – BMW 2 / 3 / 4 Series 6-Cylinder RWD & 2 Series Convertible without EDC (F22 / F23 / F30 / F32)

OVERVIEW

The ST XA coilover kit for the rear-drive six-cylinder F30 3 Series, F22 2 Series and F32 4 Series coupes, plus rear-drive F23 2 Series convertibles, adds height adjustment and 18-click rebound damping adjustment.

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 XA adds KW twin-tube dampers with 18 clicks of rebound adjustment, set at the top of the piston rod, so the same kit can be run softer for the street or firmer for a track day.

SPECS

• Damper family: ST XA (height adjustable, rebound adjustable)
• Damping adjustment: 18 clicks of rebound
• Damper design: KW twin-tube, monoblock guide and multi-lip seal package
• 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 springs, adjustable spring perches and elastomer bump stops with dust boots
• Spanner wrench for ride-height adjustment
• Damping adjustment tool
• Installation documentation and technical component report

TECH RESOURCES

• Required: four-wheel alignment after installation and after any ride-height change.
• Required: professional installation with spring compressors and strut service tools.
• For cars without Electronic Damping Control (EDC / adaptive M suspension). Cars with EDC use part number 1822000G.
• Rear-wheel-drive only; six-cylinder xDrive cars use part number 1822000S.
• Vehicle-specific installation instructions for ST 1822000F ship in the box with the kit.
• Speed Logic offers professional installation and alignment: request an appointment.

PART NUMBER

• 1822000F

VEHICLE APPLICATIONS