KW

KW Variant 1 Coilovers – BMW 1 Series Convertible (E88)

  • Sale
  • Regular price $2,094.00


OVERVIEW

KW Variant 1 is the sporty, balanced entry point into the KW coilover range. Damping is pre-set at the factory by KW's engineers, who develop every application through extensive driving tests to strike a balance between sporty handling, ride comfort and safety. The driver chooses the ride height; KW has already decided the damper tune.

On the E88 1 Series Convertible the kit replaces the factory struts and shocks with height-adjustable coilovers, so you can set the stance you want without giving up a validated, road-developed damper calibration.

SPECS

  • KW Variant 1 (V1) coilover kit
  • Damping: KW factory pre-set, not user adjustable
  • Ride height: continuously adjustable within the ranges below
  • Front axle lowering range: 1.2–2.1 in
  • Rear axle lowering range: 0.9–2.0 in
  • Application: rear-wheel-drive E88 convertible models

PARTS INCLUDED

  • Complete coilover kit as supplied by KW; see the installation instructions for the full bill of materials.

TECH RESOURCES

Additional Parts Required

  • Four-wheel alignment. A full alignment is mandatory after installation and after any subsequent ride-height change.
  • Professional installation. Fitment should be carried out by a qualified suspension shop; the kit changes suspension geometry and load paths.
  • Tire-to-strut and fender clearance check. Verify clearance through full steering lock and suspension travel before driving, especially with aftermarket wheels, tires or spacers.
  • Headlight levelling / ride-height sensor. Cars fitted with self-levelling xenon headlights carry a ride-height sensor link on the axle; it must be checked and re-indexed after lowering.
  • Spring compressor and standard suspension service tools are supplied by the installer.

Installation

Notes

  • All listed applications are rear-wheel drive convertibles. Confirm your exact chassis and build date with Speed Logic before ordering.

PART NUMBER

  • 10220062 — KW Variant 1 coilover kit, BMW 1 Series Convertible (E88)

VEHICLE APPLICATIONS

Make / Model Chassis Engine Years
BMW 128i Convertible E88 N51 3.0L I6 / N52 3.0L I6 2008–2013
BMW 135i Convertible E88 N54 3.0L Twin-Turbo I6 (2008–2010); N55 3.0L Turbo I6 (2011–2013) 2008–2013
BMW 135is Convertible E88 N55 3.0L Turbo I6 2013