See more parts for Mercedes-Benz C300
Select the year of your Mercedes-Benz C300:
Product thumb
KW Suspension Height Adjustable Spring Kit
$1289.00

If you’re looking to elevate your ride without getting locked into a fixed height, the KW (H.A.S) Height Adjustable Spring kit is where it’s at. This isn’t just another lowering spring; it’s a game changer. Once you’ve got it installed, you can tweak your vehicle’s ride height anytime you want, thanks to the KW height adjuster. So whether you’re cruising around town or hitting the back roads, you can get that perfect stance that suits your style.

But it’s not just about looks. The KW H.A.S system really enhances how your car handles. You’ll notice the steering feels sharper and more responsive, which is a huge win. And if your ride has factory adaptive or electronic suspension, no worries—everything works together seamlessly. You get to keep all those driver assistance features and comfort perks that come with your original setup.

What makes these springs stand out? They’re crafted from high-quality chrome-silicon steel, designed specifically for your car’s OEM dampers and wheel load. That means they’re not just generic parts tossed together; they’re engineered to fit your vehicle like a glove. Plus, KW isn’t just throwing these springs on the shelf without testing. They put them through the wringer on the Nurburgring Nordschleife and in their 7-post Driving Dynamic Test Center to ensure they perform like they should.

One of the coolest aspects of the KW H.A.S kit is the continuous ride height adjustment. Unlike traditional lowering springs that leave you stuck, these let you adjust each corner with millimeter precision. And when you install them, you also get vehicle-specific bump stops that help protect your suspension from wear and tear caused by all that road grime and debris. It’s those little details that show how much thought KW puts into their products.

So, if you’re rolling in a Mercedes-Benz C300 4Matic (2015-2022) or a C400 4Matic (2015), this kit is tailored just for you. You’ll get that sporty driving behavior without sacrificing the comfort you expect from a performance-oriented vehicle. Plus, with a limited lifetime warranty and unlimited mileage, you can drive with confidence knowing KW has your back.

Features:
  • Works with vehicles both with and without electronic suspension.
  • Durable, high-strength springs made from multi-coated chrome-silicon steel—designed specifically for each vehicle.
  • Comes with application-specific elastomer bump stops when applicable.
  • Limited Lifetime Warranty with Unlimited Mileage.
  • Seamless ride height adjustment, allowing for precise customization.
  • Sporty driving dynamics that won’t compromise your performance.
Specifications:
  • Color: Yellow, Purple
  • Finish: Powder Coated
  • Material: Chrome-Silicon Steel
Fitments:
  • Mercedes-Benz C300 4Matic 2015-2022
  • Mercedes-Benz C400 4Matic 2015
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2015-2024
Mercedes-Benz C300
2015
Mercedes-Benz C400
KW Suspension

KW Suspension offers the perfect suspension for every driving demand. Whether you are looking for a comfortable ride in your hometown or something to help you maximize your car’s speed and handling, KW Suspension has got you covered. Vivid Racing is proud to carry a variety of KW Suspension products, including KW coilovers, KW shocks and KW springs.

What Is a Car’s Suspension?

A car’s suspension is the system that connects your vehicle’s wheels to the rest of the car. A suspension typically consists of springs and shock absorbers. Many systems on modern cars are designed as a singular unit, combining the shock absorber and spring into one package (known as a coilover).

What Are the Benefits of a KW Suspension?

KW Suspension kits deliver superior handling and improve the quality of your ride, allowing you to hug corners and drive in difficult terrain without much bumping or jostling. It also protects your car from damage and wear and tear by keeping it elevated above the road. Best of all, you can purchase KW Suspension components at an affordable price, allowing you to get a top-of-the-line upgrade at a reasonable price.

What Are KW Coilovers?

KW coilovers are a type of suspension in which a coil spring allows you to adjust various aspects of your suspension. KW coilovers allow you to change the height of your car, lowering its center of gravity. This allows you to take on turns more aggressively, as well as improve the look of your car.

KW Suspension and KW Coilovers From Vivid Racing

If you are looking to improve or replace your car’s suspension, consider purchasing KW Suspension components. Vivid Racing is proud to offer KW coilovers, KW shocks and KW springs, among other products. If you are interested in learning more or are ready to make a purchase, contact Vivid Racing today by calling (480) 966-3040.

All of our products set a very high standard in quality and durability. However, even with our products a defect can not be entirely ruled out. We would like to stress, that the suggested proceeding is voluntary and not binding. The only intention is to speed up the process of answering your complaint and fulfilling the repair as quick and uncomplicated as possible. Due to this we kindly as you complying with the proceedings below in your own interest.

Step 1:
Please send an email to [email protected] with the following information:
  • Name, address and telephone number
  • Customer number and/or invoice number
  • Part number and product name
  • Statement whether it is a warranty case (24 months from date of purchase) or charged repair
  • Detailed description of the complaint
  • Vehicle information (manufacturer / model / type / engine / year of construction)
Step 2:
We will record the warranty/repair into the system and email you a returns number. We kindly ask you to provide this number at all inquiries.

Step 3:
Send the cleaned and well packed parts, indicating the returns number to the following address: KW automotive GmbH Returns number Aspachweg 14 D-74427 Fichtenberg

Step 4:
After receipt of these parts, they will be repaired immediately and sent back to you. Please provide the returns number at all inquiries.

Video Clip

Check out these other great products