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KW Suspension

SKU: 1522000L

KW Variant 2 Coilover Kit - 2014-2018 BMW 435i/440i Convertible & Gran Coupe (w/ EDC)

$2,564.00
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Fitment confirmation is based on the vehicle's year, make, and model only. Please verify fitment by reviewing full product description which may include notes and more specific information.

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For more stability and driving comfort. Features adjustable rebound damping.

Drivers who want more than just an outstanding look and lowering for the 2014-2018 BMW 435i/440i Convertible & Gran Coupe RWD within the TUV-tested adjustment range, will find our KW Variant 2 'Inox-Line' Coilover Kit are their perfect suspension solution. The stainless steel struts with corrosion-resistant components provide unmatched durability and give you the possibility to adjust the dampers to your own requirements with 16 clicks of rebound setting.

More comfort or more sportiness - you decide!

As with all KW coilovers, our engineers develop vehicle specific damper settings which undergo comprehensive test cycles on the Nurburgring Nordschleife and on our 7-post rig at our KW driving dynamic center. A KW coilover kit makes the driving experience more dynamic and direct. With the rebound adjustability on our KW Variant 2 coilovers you can have more influence in handling and comfort of the car. With 16 precise clicks you can adjust the KW dampers (more firm or more comfortable) without affecting the compression damping.
The rebound valves on KW twin-tube dampers have to be adjusted at the end of the piston rod with an integrated adjustment wheel or the twist-adjuster which is included with the coilover kit. By increasing the rebound force via the adjustment wheel, the body movements are reduced and adjusts the pitch and roll behavior of the vehicle giving you more stability at increased corner speed. If you change for example the wheel / tire combination (approved by the car manufacturer) to larger wheels, then with a KW Variant 2 coilover you will be able to adjust the car's handling and the new wheels perfectly to each other.

KW Quality - Your satisfaction is our motivation

At our headquarters in Fichtenberg each KW Variant 2 'Inox-Line' Coilovers are subject to extensive stress tests during production to meet the high standards of our KW quality control. Each damper and suspension kit is thoroughly tested before ever leaving our facilities. Of course, each kit is also backed by a Limited Lifetime Warranty.

KW 'inox-line' coilover struts are 100% rust-free and have an unlimited life time under all weather conditions. All parts are designed for long term use. After a salt spray test the KW 'inox-line' coilover struts were free of oxidation. Even after years of use the ability to adjust the ride height will not be affected.

Standard Features

  • Rebound adjustable damper technology with 16 precise clicks
  • 'inox-line' stainless steel technology
  • Individually height adjustable
  • TUV-approved adjustment parameters
  • Ready to install complete solution
  • High quality components for a long life
  • Comprehensive documentation for ease of use

Setup - Adjustable rebound damping with 16 clicks.

You have 16 clicks of adjustments with a KW Variant 2 'inox-line' coilover. The rebound adjustment changes the driving dynamics and allows you to fine tune the system to meet your individual needs. You can adjust the damping characteristics of the weather-resistant KW Variant 2 'inox-line' coilover to be more firmer or more comfortable, according to your own needs. The suspension is suitable for all drivers looking to adapt their suspension to their own driving preferences.

Structure and function of a KW coilover kit

A KW coilover with its 100 percent corrosion resistant stainless steel strut housings can be height adjusted at all times. Thanks to our dirt resistant trapezoid thread and durable composite height adjustment collar adjustment is possible after many years of driving pleasure.

The polyamid composite collar:

In contrast to anodized adjustable spring seats made of aluminum, at KW we use a durable polyamid composite collar with a stainless steel insert. So even with the influence from dirt particles, such as brake dust or grains of sand, the polyamide composite collar will not be damaged.

KW 'inox-line' in detail and the salt spray test results

  • High corrosion resistance
  • Unsurpassed quality
  • Perfect looks - permanently

KW tool kit included

Each KW coilover kit comes with a practical KW tool kit, consisting of:

  • TUV-certificate
  • Installation- and adjustment instructions
  • Spanner wrench
Part Number 1522000L
Part Name V2 Coilover Kit
UPC 847691019818
Vehicle 2014-2018 BMW 435i/440i Convertible & Gran Coupe RWD
Front Lowering Rate 1.6 - 2.6 in.
Rear Lowering Rate 1.6 - 2.6 in.
Height Adjustable Yes
Damping Adjustable Yes
Adjustment Type 1-Way
Front Spring Rates Progressive
Rear Spring Rates 12.23 Kg/mm (685 lbs/in)
Notes Electronic damping control has to be deactivated.
  • 2014 BMW 435i/440i Convertible & Gran Coupe RWD (w/ EDC)
  • 2015 BMW 435i/440i Convertible & Gran Coupe RWD (w/ EDC)
  • 2016 BMW 435i/440i Convertible & Gran Coupe RWD (w/ EDC)
  • 2017 BMW 435i/440i Convertible & Gran Coupe RWD (w/ EDC)
  • 2018 BMW 435i/440i Convertible & Gran Coupe RWD (w/ EDC)

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.