Arnott SK-3390 Shock Absorber - Rear Left

Brand Arnott SK-3390
Position Rear Left
Product line NEW
Fits Mercedes-Benz · 25 vehicles

OE-like ride. Custom tuned for a smooth, factory-style driving feel.

Sensor included. Bypasses and turns off ADS dashboard warning lights.

Assembled in the U.S. Arnott packages these replacement shocks domestically.

Cross-references Mercedes-Benz 2053204330 and Mercedes-Benz 2053207100 for the same application. See all 2.

$421.09Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $421.09
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Arnott SK-3390 Rear Left Shock for Mercedes-Benz C-Class

Arnott SK-3390 is a brand new aftermarket suspension shock absorber for the rear left position on select Mercedes-Benz C-Class W205 models with AIRMATIC. It is custom tuned for an OE-like ride and includes a sensor to bypass ADS dashboard warning lights.

Key Features

  • Brand new Arnott suspension shock absorber
  • Fits the rear left position on Mercedes-Benz C-Class models with air suspension
  • Custom tuned for OE-like ride quality
  • Includes a sensor to bypass and turn off ADS dashboard warning lights
  • Assembled and packaged in the United States
  • Arnott recommends replacing shocks in pairs

Product Details

The Arnott SK-3390 is a standard-grade replacement shock absorber for the rear left side of the 2015-2021 Mercedes-Benz C-Class with air suspension, including W205 chassis applications with or without 4MATIC and AMG models, excluding the C350e. This Arnott shock absorber is built to replace a worn OE unit while maintaining the ride characteristics expected from the original suspension system. This part cross-references Mercedes-Benz 2053204330 and 2053207100 for the same application.

Fits 2021 Mercedes-Benz C300, rear left. Fits 2018-2020 Mercedes-Benz C200, rear left. Fits 2015-2016 Mercedes-Benz C200, rear left. Fits 2015-2020 Mercedes-Benz C300, rear left. Fits 2018-2019 Mercedes-Benz C180, rear left. Fits 2015-2016 Mercedes-Benz C180, rear left. Fits 2018 Mercedes-Benz C250, rear left. Fits 2015-2016 Mercedes-Benz C250, rear left. Fits 2016-2018 Mercedes-Benz C350e, rear left. Fits 2015 Mercedes-Benz C400, rear left.

Common Issues This Part Can Address

  • Rear suspension noise from a worn shock absorber
  • Uneven ride height or reduced damping performance
  • ADS dashboard warning lights related to the shock sensor
  • Excessive bouncing or poor body control at the rear of the vehicle
  • Ride quality changes caused by aging air suspension components

Installation Notes

Confirm rear left fitment by year, model, and air suspension configuration before ordering. This shock is intended for Mercedes-Benz C-Class W205 vehicles equipped with AIRMATIC, with or without 4MATIC, and AMG applications listed above. Arnott recommends replacing shocks in pairs to maintain balanced suspension performance.

Quality Assurance

Arnott manufactures this replacement shock absorber as a new aftermarket part and assembles and packages it in the United States. The SK-3390 is tuned to deliver an OE-like ride for the specified Mercedes-Benz C-Class applications.

This part fits 25 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2021Mercedes-BenzC300SedanRear Leftw/Air Suspension; New
2020Mercedes-BenzC200SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2020Mercedes-BenzC300SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2020Mercedes-BenzC300WagonRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2019Mercedes-BenzC180SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2019Mercedes-BenzC200SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2019Mercedes-BenzC300WagonRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2019Mercedes-BenzC300SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2018Mercedes-BenzC180SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2018Mercedes-BenzC200SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2018Mercedes-BenzC250SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2018Mercedes-BenzC300SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2018Mercedes-BenzC350e—Rear Leftw/Air Suspension; New
2017Mercedes-BenzC300SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2017Mercedes-BenzC350e—Rear Leftw/Air Suspension; New
2016Mercedes-BenzC180SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2016Mercedes-BenzC200SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2016Mercedes-BenzC250SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2016Mercedes-BenzC300—Rear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2016Mercedes-BenzC350e—Rear Leftw/Air Suspension; New
2015Mercedes-BenzC180SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2015Mercedes-BenzC200SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2015Mercedes-BenzC250SedanRear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2015Mercedes-BenzC300—Rear LeftCompatible with vehicles equipped with Air Suspension.; NEW
2015Mercedes-BenzC400—Rear LeftCompatible with vehicles equipped with Air Suspension.; NEW
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mercedes-Benz — 2053204330Mercedes-Benz — 2053207100