Home » OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213 OUSIMY SHOP
OUSIMY SHOP

OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic | OE A2123208113,A2123208213

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4.73 11 reviews
Usually ships within 24 hours
$1,369.99
Limited time offer
Product details
  • Vendor OUSIMY SHOP
  • Model
    • CLS400
    • E250
    • E350
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Fast & Reliable Shipping：

We understand that vehicle repairs cannot wait.

All OUSIMY orders are processed within 24 business hours after payment confirmation.

Shipping Options:

β€’ Standard Shipping:
Delivery usually takes 7-15 business days depending on destination.

β€’ Expedited Shipping:
Faster delivery options are available for customers who need their parts sooner.

β€’ Tracking Information:
Once your order ships, tracking details will be provided by email.

Please make sure your shipping address is correct before completing your order.

Warranty Policy:

At OUSIMY, we stand behind the quality and reliability of our automotive parts.

All products include a 3-Year Limited Warranty.

The warranty covers:
β€’ Manufacturing defects
β€’ Product quality issues
β€’ Failures under normal use conditions


If you experience any product issue, please contact our support team. We will provide assistance including troubleshooting, replacement, or other solutions.

Warranty does not cover:
β€’ Incorrect installation
β€’ Damage caused by accidents
β€’ Improper use
β€’ Normal wear and tear

30-Day Money-Back Guarantee:

Your satisfaction is important to us.

If you are not completely satisfied with your purchase, you can request a return within 30 days after receiving your order.

Return requirements:

β€’ Product must be unused
β€’ Product must be in original condition
β€’ Original packaging should be included


If you receive an incorrect or defective item, please contact us first. Our team will help resolve the issue as quickly as possible.

Vehicle Fitment & Technical Support:

Not sure if this part fits your vehicle?

Our automotive support team is here to help you find the correct replacement part before placing your order.

We can assist with:

βœ“ Vehicle compatibility confirmation
βœ“ OEM / Part number verification
βœ“ Product selection assistance
βœ“ Installation questions


To help us confirm the correct fitment, please provide:

β€’ Vehicle Make & Model
β€’ Year
β€’ Engine Type
β€’ OEM Part Number (if available)
β€’ VIN Number (optional)


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Click the chat icon in the bottom right corner and send us your vehicle information. Our team will help verify compatibility and recommend the correct replacement solution.

Description Shipping information Reviews (11)
OE Number: A2123208113, A2123208213, A2123201938, A2123202038, A2123203338, A2123203438
Item specifics Key Content
Condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.Β 
Manufacturer Part Number A131672PD
Surface Finish Yes
Product Type Air Suspension Shock Strut
Shock Absorber System Double Pipe
Features 100% Accuracy of Fit, Adjustable
Package included 1X Front Right Air Suspension Strut
Fit 1 MERCEDES-BENZ CLS400 2015-2017 4Matic
OE/OEM Part Number A2123208213, A2123202038, A2123203438, 2123202038
Superseded Part Number 2123203438, 2123208213, 212320343860, AS-3424
Kit or Single Part Single Part
Quantity Sold Sold individually Or Wholesale
Platform w212, w218
Lower Mount Type U-Bracket
Greasable or Sealed Sealed
Adjustable Yes
Vintage Part No
Country of Origin China
Brand ousimy
Placement on Vehicle Front, Right
Fitment Type Direct Replacement
Items Included Shock, Strut
Type Strut Assembly
Shock Absorber Type Gas
Manufacturer Warranty 1 Year
Fit 2 MERCEDES-BENZ E250 2014-2016 4Matic, MERCEDES-BENZ E350 2010-2016 4Matic
Interchange Part Number 2123203438, 2123208213, 212320343860
Metal Fitting Connection Design Standard Hose Thread
Important Notice Just like the picture, Professional installation required
Applicable Regions Airmatic Suspension
Upper Mount Type Stud
Quantity Single
OE Spec or Performance/Custom OE Spec
Included Hardware Connector Fitting
UPC Does not apply


OUSIMY Front ADS Air Suspension Strut Pair for Mercedes‑Benz W212 E‑Class W218 CLS‑Class CLS550 4Matic

This front left‑right air suspension strut pair is an OE‑precision direct‑fit replacement engineered for Mercedes‑Benz W212 E‑Class and W218 CLS‑Class 4MATIC models with Airmatic & ADS suspension, restoring factory‑grade smooth ride comfort and stable intelligent damping performance for your CLS550 and compatible E‑Class variants.

Product Details

Adopting double‑pipe gas‑charged damping structure and reinforced anti‑leakage sealing design, these air struts feature corrosion‑resistant surface treatment for long‑term durability. Precisely manufactured to match original mounting points and electrical interfaces, they fully support Airmatic air suspension and ADS adaptive damping functions with plug‑and‑play installation, requiring no modification. Each unit is 100% brand new in original packaging.

Key Advantages

  • Fully compatible with Mercedes Airmatic & ADS adaptive damping system, no dashboard warning codes
  • Double‑pipe gas‑charged design delivers consistent, smooth damping performance
  • Reinforced leak‑proof sealing extends service life against common OEM air strut aging issues
  • Complete front pair ensures balanced suspension height and even tire wear
  • 5‑year long‑term manufacturer warranty for reliable after‑sales protection

Problems This Product Solves

Fixes common W212/W218 air suspension failures: front‑end sagging, uneven ride height, harsh bouncy driving, suspension warning light activation, air strut leakage, abnormal noise and premature tire wear caused by worn‑out original suspension components.

Fault Codes Fixed

Resolves typical Mercedes air suspension diagnostic trouble codes:

C1566 (front air suspension leakage), C1577 (suspension pressure insufficient), C1844 (ADS damping valve malfunction), U112300 (suspension actuator fault)

Shipping & Delivery

βœ… Free Shipping to All US States

βœ… Shipped directly from China, 7‑14 business days delivery

βœ… Shock‑resistant heavy‑duty packaging protects precision air suspension parts

Warranty & Installation

βœ… 5‑Year Manufacturer Quality Warranty

βœ… Professional installation highly recommended for Airmatic‑ADS system calibration

βœ… Direct plug‑and‑play replacement with no extra programming needed

Fitment List

Only for 4MATIC models with factory Airmatic Suspension
  • Mercedes‑Benz W212 E‑Class: E250 4Matic, E350 4Matic
  • Mercedes‑Benz W218 CLS‑Class: CLS400 4Matic, CLS550 4Matic (2012‑2018)

    Position: Front Left & Right (Pair Set Only)

… …