KW Suspension Coilovers Benz

KW Coilovers for Mercedes-Benz

Coilovers.com is the authorized USA dealer for KW Suspension coilovers across the Mercedes-Benz lineup. We carry KW fitments for C-Class (including C63 AMG), E-Class (including E63 AMG), S-Class, CLS, SL, SLK, GLA, GLC, A-Class, and select other Benz platforms. KW brings German engineering and TÜV-certified construction to a chassis lineup engineered in the same country with the same OEM-grade manufacturing tolerances Mercedes-Benz owners expect.

Call us at 1-800-460-9106 to talk through your build. Free shipping on most KW Mercedes-Benz coilover kits sold within the United States and Canada.

Note on naming: V1, V2, and V3 are how customers commonly shop these kits. KW also references them as the KW V1 (Variant 1), KW V2 (Variant 2), and KW V3 (Variant 3) series — same product, same Series tier.

Why Mercedes-Benz Drivers Choose KW

KW Suspension occupies a distinct position in the Mercedes-Benz aftermarket. The company is a tier-one OEM supplier to multiple German manufacturers including factory-engineered programs that draw on the same engineering culture and manufacturing tolerances that define Mercedes-Benz suspension. The combination of TÜV certification, OEM-grade construction, and chassis-specific Variant tuning across the C-Class through S-Class lineup makes KW the default choice for Mercedes-Benz owners who want a coilover engineered to the standard the original car was built to.

The customers who buy KW for Mercedes-Benz from us share a common profile. They drive C63 AMG, E63 AMG, or AMG GT platforms with serious performance commitments. They drive C-Class, E-Class, or S-Class platforms where factory AIRMATIC has failed or the owner wants threaded-coilover ride-height control. They want German engineering, TÜV certification, and the durability standard. KW delivers consistently.

For comprehensive coverage of KW engineering, the full Variant lineup, TÜV certification, and warranty details, see the KW Suspension parent collection.

KW Mercedes-Benz Coverage by Chassis

KW for Mercedes-Benz C-Class and C63 AMG

C-Class coverage spans the W203, W204, W205, and W206 chassis generations including the C63 AMG variants. The C63 AMG (W204 and W205 generations) with the M156 and M177 V8 engines is one of the deepest KW applications in the Mercedes-Benz catalog. Most C63 builds run Variant 3 reflecting the AMG chassis's track-capable use case.

KW for Mercedes-Benz E-Class and E63 AMG

E-Class coverage spans the W211, W212, W213 chassis generations. E63 AMG variants including the W212 E63 with the M157 5.5L biturbo V8 and the W213 E63 S with the M177 4.0L biturbo V8. Both AMG platforms benefit from KW Variant 3 or KW Clubsport coilovers for spirited and track use.

KW for Mercedes-Benz S-Class and CLS

S-Class (W221, W222) and CLS (C218, C257) applications. Most S-Class platforms ship with AIRMATIC factory air suspension — KW offers air-to-coilover conversion engineering on supported chassis. Call us at 1-800-460-9106 for AIRMATIC conversion details.

KW for Mercedes-Benz SL, SLK, and AMG GT

SL roadster coverage (R230, R231, R232 chassis). SLK applications (R171, R172). AMG GT (C190) on supported configurations.

KW for Mercedes-Benz Compact and SUV Platforms

A-Class (W176, W177) including A45 AMG. GLA (X156, X247) including GLA45 AMG. GLC (X253) including GLC63 AMG. Select other Mercedes-Benz applications across the SUV lineup.

Choosing the Right KW Variant for Your Mercedes-Benz

Daily-driven C-Class, E-Class, S-Class: Variant 1 is the right pick. Fixed factory-engineered damping with ride-height adjustability. The V1 preserves the executive-sedan ride character Mercedes-Benz owners expect.

Spirited driving C63 AMG, E63 AMG, A45 AMG, AMG GT: Variant 2 or Variant 3. The V3's independent rebound and compression adjustment lets the AMG driver tune the chassis for street, canyon, or track use.

Track-focused C63 AMG Black Series, AMG GT R, or dedicated build: Clubsport is the upgrade for the most demanding AMG track builds. KW also offers Variant 4 for select dedicated motorsport applications.

KW Street Comfort coilovers are KW's comfort-focused tier for daily-driven applications where ride quality is the priority. The Street Comfort series sits between V1 and V2 in damping characteristics with calibration tuned for road compliance. Available on supported chassis — call us at 1-800-460-9106 for Street Comfort fitment and pricing.

Mercedes-Benz AIRMATIC Considerations

Several Mercedes-Benz platforms shipped with AIRMATIC factory air suspension — S-Class, certain E-Class variants, certain GL/GLE/GLS SUVs, and others. KW offers air-to-coilover conversion engineering on supported AIRMATIC chassis. The conversion replaces a failed or failing air system with a fully adjustable KW threaded coilover and addresses the height-sensor and warning-light engineering required for clean integration. Call us at 1-800-460-9106 before ordering for any AIRMATIC-equipped Mercedes-Benz.

Frequently Asked Questions

Will KW fit my Mercedes-Benz?

KW covers C-Class, E-Class, S-Class, CLS, SL, SLK, GLA, GLC, A-Class, AMG GT, and select other Mercedes-Benz platforms. Use the make-and-model filter below to confirm fitment for your specific year and chassis.

What's the best KW kit for a C63 AMG?

Variant 3 is the volume-seller C63 AMG kit. The independent rebound and compression adjustment lets the driver tune the chassis for street through track. Clubsport is the upgrade for dedicated track use including C63 Black Series builds.

Can I replace my failed AIRMATIC with KW?

Yes, on supported Mercedes-Benz platforms. KW offers air-to-coilover conversion engineering. Call us at 1-800-460-9106 to discuss the conversion approach for your specific chassis.

Are KW coilovers TÜV-certified for Mercedes-Benz?

Yes. Every KW coilover sold in North America carries TÜV certification — the German technical inspection standard that governs European OEM suspension. The same certification applies to KW's Mercedes-Benz applications.

Do I need an alignment after installing KW on my Mercedes-Benz?

Yes. After installing any coilover kit, a four-wheel alignment is essential. Mercedes-Benz chassis are particularly sensitive to alignment after ride-height changes. Plan the alignment as part of the install job.

Related Collections

If KW Suspension doesn't fit your build, these related pages cover the same chassis from different angles:

Ready to Order KW for Your Mercedes-Benz

Browse the KW Mercedes-Benz lineup below by year and chassis. Each fitment page shows the available Variant options along with AIRMATIC conversion notes where applicable.

In-stock kits typically ship the same business day on orders placed before 2 PM ET. Some KW Mercedes-Benz configurations may be order-only from KW Automotive North America with a 1-2 week lead time. Call 1-800-460-9106 for fitment guidance, AIRMATIC conversion advice, or to place an order with one of our specialists.