# Transit Auto KSS-100551 Suspension Strut and Coil Spring Assembly for 2003-2011 Mercedes-Benz CLS550, Mercedes-Benz CLS63 AMG and More - Front ### Performance Overview Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house q... ### Key Features - Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor - TOR exclusive USA-engineered powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability - Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle's weight - Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the link kit - Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile - TOR engineered steel composition results in a stronger component. Our full-ball metal stud provides 36 degrees of smooth, consistent, rotational movement resulting in more responsive steering ### Package include: - 2x Suspension Strut and Coil Spring Assembly - 2x Suspension Stabilizer Bar Link Kit ### Vehicle Fitment **Fitment Summary:** 2003-2011 Mercedes-Benz CLS550, Mercedes-Benz CLS63 AMG, Mercedes-Benz E550, Mercedes-Benz E63 AMG, Mercedes-Benz CLS55 AMG, Mercedes-Benz E350 **Position:** Front - 2007-2011 Mercedes-Benz CLS550 — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2007-2011 Mercedes-Benz CLS63 AMG — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2007-2009 Mercedes-Benz E550 — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2007-2009 Mercedes-Benz E63 AMG — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2006 Mercedes-Benz CLS55 AMG — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2006-2009 Mercedes-Benz E350 — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2004-2009 Mercedes-Benz E320 — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2003 Mercedes-Benz E320 — Position: Front | Fitment Precision: Sedan and with RWD | Note: Excludes 4Matic (All Wheel Drive) - 2003-2006 Mercedes-Benz E500 — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) - 2003-2006 Mercedes-Benz E55 AMG — Position: Front | Fitment Precision: RWD | Note: Excludes 4Matic (All Wheel Drive) ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2003-2011 Mercedes-Benz CLS550, Mercedes-Benz CLS63 AMG, Mercedes-Benz E550, Mercedes-Benz E63 AMG, Mercedes-Benz CLS55 AMG, Mercedes-Benz E350. **What part number is this?** The listed part number is KSS-100551. **Is this product designed for direct replacement?** Yes. This Suspension Strut and Coil Spring Assembly is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Suspension Strut and Coil Spring Assembly for Mercedes-Benz CLS550 - KSS-100551 fitment - Transit Auto Suspension Strut and Coil Spring Assembly - Front Suspension Strut and Coil Spring Assembly - 2003-2011 Mercedes-Benz CLS550 Suspension Strut and Coil Spring Assembly ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2007 Mercedes-Benz CLS550 Front RWD Excludes 4Matic (All Wheel Drive) 2008 Mercedes-Benz CLS550 Front RWD Excludes 4Matic (All Wheel Drive) 2009 Mercedes-Benz CLS550 Front RWD Excludes 4Matic (All Wheel Drive) 2010 Mercedes-Benz CLS550 Front RWD Excludes 4Matic (All Wheel Drive) 2011 Mercedes-Benz CLS550 Front RWD Excludes 4Matic (All Wheel Drive) 2007 Mercedes-Benz CLS63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2008 Mercedes-Benz CLS63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2009 Mercedes-Benz CLS63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2010 Mercedes-Benz CLS63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2011 Mercedes-Benz CLS63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2007 Mercedes-Benz E550 Front RWD Excludes 4Matic (All Wheel Drive) 2008 Mercedes-Benz E550 Front RWD Excludes 4Matic (All Wheel Drive) 2009 Mercedes-Benz E550 Front RWD Excludes 4Matic (All Wheel Drive) 2007 Mercedes-Benz E63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2008 Mercedes-Benz E63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2009 Mercedes-Benz E63 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2006 Mercedes-Benz CLS55 AMG Front RWD Excludes 4Matic (All Wheel Drive) 2006 Mercedes-Benz E350 Front RWD Excludes 4Matic (All Wheel Drive) 2007 Mercedes-Benz E350 Front RWD Excludes 4Matic (All Wheel Drive) 2008 Mercedes-Benz E350 Front RWD Excludes 4Matic (All Wheel Drive) 2009 Mercedes-Benz E350 Front RWD Excludes 4Matic (All Wheel Drive) 2004 Mercedes-Benz E320 Front RWD Excludes 4Matic (All Wheel Drive) 2005 Mercedes-Benz E320 Front RWD Excludes 4Matic (All Wheel Drive) 2006 Mercedes-Benz E320 Front RWD Excludes 4Matic (All Wheel Drive) 2007 Mercedes-Benz E320 Front RWD Excludes 4Matic (All Wheel Drive) 2008 Mercedes-Benz E320 Front RWD Excludes 4Matic (All Wheel Drive) ## Details - **Price:** 349.26 CAD - **Vendor:** Transit Auto - **Type:** Suspension Strut and Coil Spring Assembly - **Tags:** 2003-2011 Mercedes-Benz CLS550, Automotive Parts, Brake Parts, Front, KSS-100551, Mercedes-Benz CLS550, Replacement Parts, Suspension Strut and Coil Spring Assembly, Transit Auto, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 349.26 CAD | In stock | ## Images - Transit Auto KSS-100551 Suspension Strut and Coil Spring Assembly for 2003-2011 Mercedes-Benz CLS550, Mercedes-Benz CLS63 AMG and More - Front --- > Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-kss-100551-suspension-strut-and-coil-spring-assembly-2003-2011-mercedes-benz-cls550) > Updated: 2026-06-10