Product Details

The KSport Kontrol Pro Coilover Kit for the 2014-2018 BMW 4 Series is built for drivers who want a lower, tighter-handling car without sacrificing daily comfort. Whether you're tightening up your commute or chasing a confident feel through back-road corners, this kit replaces your BMW 4 Series's stock suspension with a fully adjustable coilover system you can tune by feel.

Dial in ride height from mild to aggressive using the threaded lower mount — no loss of travel, no crashy ride. Match your damping to the road, the track, or the tire you're running by turning a single knob at each corner. For 2014-2018 BMW 4 Series owners who want one setup that actually works every day, the Kontrol Pro is KSport's best-selling starting point.

Features

  • 36-way adjustable damping
  • Collars and upper mounts made from 6061 aluminum with T6 for increased hardness
  • Adjustable spring perch for height adjustment
  • Adjustable lower mount allowing maximum suspension travel
  • Camber adjustment on many models
  • Pillowball top mount for increased steering feel
  • Electroplated body for added protection from corrosion and rust
  • Monotube high pressure design for better performance and heat dissipation
  • Ksports most popular Street Coilover
  • 12-month limited warranty

Specifications

Part Number CBM250-KP
Damping Adjustment 36-Way
Height Adjustable Yes
Spring Rate (Front) 9.0 kg/mm (504 lbs/in)
Spring Rate (Rear) 11.5 kg/mm (644 lbs/in)
Spring Type Linear
Top Mounts - Front Pillowball Mount with camber adjustment
Top Mounts - Rear Reuses OEM Top Mount
Notes Ksport Electronic Damping Cancellation Kit EDCBM250 available for this application

Important Fitment Note

Coupe 428i, 430i, 435i, 440i excluding M-Technik xDrive and EDC

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2014BMW428iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2014BMW430iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2014BMW435iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2014BMW440iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2015BMW428iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2015BMW430iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2015BMW435iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2015BMW440iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2016BMW428iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2016BMW430iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2016BMW435iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2016BMW440iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2017BMW428iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2017BMW430iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2017BMW435iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2017BMW440iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2018BMW428iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2018BMW430iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2018BMW435iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application
2018BMW440iRWDKsport Electronic Damping Cancellation Kit EDCBM250 available for this application

Customer Reviews

Questions & Answers