Mercedes W211 W219 E Class CLS Class CLS500 CLS550 E320 E350 E500 E550

1. Product Overview

The 2113206113 Front Left Air Suspension Strut is designed for compatible Mercedes-Benz E-Class W211 vehicles equipped with Airmatic air suspension. The component combines the functions of an air spring and shock absorber, helping maintain proper vehicle ride height while providing suspension damping and driving stability. Mercedes-Benz parts information identifies 2113206113 as a left-side air suspension component, while aftermarket catalogs list it for W211/S211 applications with ADS.

This replacement air suspension strut is designed to replace an original unit that has developed air leakage, suspension sagging, reduced damping performance, or other signs of wear. Its integrated design helps restore the proper operation of the vehicle's air suspension system and supports a comfortable, stable driving experience.

The 2113206113 reference is also cross-listed with related Mercedes-Benz numbers including 2113205513, 2113209313 and 2193201113, depending on vehicle and suspension configuration. Always confirm the original part number before ordering.

Key Features:

• OE Reference: Front Left A2113205513 A2113206113 A2113209313

                          Front Right A2113205413 A2113206013 A2113209413

• Position: Front Left / Front Right

• Vehicle Platform: Mercedes-Benz W211 / S211

• Product Type: Air Suspension Strut

• Suspension System: Airmatic / ADS

• Integrated air spring and shock absorber design

• Helps maintain proper ride height

• Provides reliable damping and suspension support

• Suitable for replacement and repair applications

2. Product Specifications

3. Key Features & Advantages

3.1 Reliable Air Tightness

The product features a high-density natural rubber inner layer with good gas barrier properties, ensuring minimal leakage under continuous high-pressure operation and maintaining consistent ride height and load support. The inner layer has uniform thickness with no pinholes or bubbles, and every unit passes full air tightness testing before shipment.

3.2 High Burst Strength

The bellows delivering burst pressure exceeding 3.0 MPa

3.3 Extended Fatigue Life

Optimized cord winding angle and rubber compound formulation ensure good flex fatigue resistance, withstanding over 2,000,00.

3.4 Good Weather Resistance

The outer rubber layer with good resistance to ozone, UV radiation, oils, and extreme temperatures, ensuring stable performance in various environments.

3.5 Full Quality Tested

Every finished product undergoes full air tightness testing, dimensional inspection, and visual quality checks before shipment. Regular batch sampling tests are conducted for burst pressure, fatigue life, and stiffness characteristics to ensure consistent product performance. Complete production records are maintained for full traceability.

3.6 OE Standard Direct Fit

Manufactured to  standard dimensions with installation dimensions matching equipment components, enabling direct replacement without modification required. Ensuring convenient and efficient installation.

4. Quality Control System

We have established a complete quality management system implementing full-process quality control from raw material incoming inspection to finished product shipment:

6. Applications

OE Number:   Front Left A2113205513 A2113206113 A2113209313

                        Front Right A2113205413 A2113206013 A2113209413

Product Type: Front Left / Front Right Air Suspension Strut
Position: Front Left /Front Right
Suspension: Airmatic with ADS

Suitable for:

• Mercedes-Benz E-Class W211 Sedan

• Mercedes-Benz E-Class S211 Estate / T-Model

• Mercedes-Benz E-Class W211/S211 2002–2009

• Compatible vehicles equipped with the corresponding Airmatic suspension system

Some aftermarket fitment references specifically list W211 Sedan 2002–2009 and S211 Estate 2003–2009 and note that the application is not suitable for 4MATIC.

Compatibility Notice: This product is intended for compatible vehicles with the corresponding Airmatic suspension configuration. Not suitable for 4MATIC applications where specified. Please compare the original OE number, suspension type, vehicle model, production year, and VIN before ordering.

7. Packaging & Shipping

7.1 Packaging

● Each unit is individually wrapped in a protective plastic bag for dust and moisture protection.

● Packed in corrugated cartons (neutral packaging, NO LOGO, or customized as requested).

● Product label includes part number, specification, quantity, and batch number for traceability.

● Cartons are reinforced with edge protectors for safe long-distance transportation.

● Custom packaging design available for OEM/ODM orders.

7.2 Shipping

● By Sea — Cost-effective for large volume orders, suitable for regular shipments.

● By Air — Fast delivery for urgent orders, typically 5–10 working days worldwide.

● By Express (DHL, TNT, FedEx, UPS) — Door-to-door delivery for samples and small orders.

● Adequate stock maintained in warehouse for prompt shipment upon payment confirmation.

● Flexible shipping terms: EXW, FOB, CIF, DDP — as per customer preference.

8. Frequently Asked Questions

Q1: How do you guarantee your after-sales service?

A: We ensure after-sales service quality through the following measures:

● Strict inspection during production to ensure product quality.

● Rechecking products and packaging before shipment to ensure good condition.

● Continuously tracking and receiving customer feedback for ongoing improvement.

● Providing a 12-month warranty covering manufacturing defects, with free repair or replacement.

Q2: What will you do for customer complaints?

A: We respond quickly to every customer complaint within 24 hours. Our quality team will immediately investigate the issue, analyze root causes, and provide a comprehensive solution including replacement, credit, or corrective action as appropriate. We value every customer relationship and are committed to resolving issues promptly and fairly.

Q3: What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance. For established customers, more flexible payment terms can be discussed based on order volume and cooperation history.

Q4: Do you test all your goods before delivery?

A: Yes, we have full testing before delivery. Every air spring undergoes air tightness testing, dimensional inspection, and visual quality checks. In addition, we perform regular batch sampling tests for burst pressure, fatigue life, and stiffness characteristics to ensure consistent product performance.

Q5: How do you make our business long-term and good relationship?

A: We keep good quality and competitive pricing to ensure our customers benefit. We respect every customer as our friend and sincerely do business and make friends with them, no matter where they come from. Our commitment to quality, reliability, and customer satisfaction has helped us build lasting partnerships with distributors and importers across Europe, Southeast Asia, the Middle East, America, and Australia.

9. About Us

Qingdao Nuoruite Auto Parts Co., Ltd. is a professional enterprise specializing in the research, development, production, and sales of rubber air springs. The company always adheres to the philosophy of "excellence, honesty, cooperation for win-win" and pursues the policy of "excellence, integrity, service, innovation."

Our main products include air springs, air suspension systems, air compressors, rubber sleeves, and other suspension components, widely compatible with vehicle models from Mercedes-Benz, BMW, Audi, Land Rover, Porsche, Volkswagen, and other renowned brands. After years of development, the company offers an extensive product selection including both special and standard specifications, with competitive pricing and fast delivery, supported by efficient sales and after-sales service. Our products are sold worldwide, especially favored by distributors and importers in Europe, Southeast Asia, the Middle East, America, and Australia.

The company possesses a complete R&D system and advanced production equipment, with a strict quality management system implementing full-process quality control from raw material procurement to finished product shipment. We warmly welcome friends from all walks of life to call, email, or visit us for business negotiations, and sincerely hope to create a good future together with you.

10. Contact Us

For more product information, product catalog requests, price quotations, or sample requests, please feel free to contact us. Our team will respond to your inquiry within 24 hours.

Reference Number Disclaimer: The OE numbers 2113206113, A2113206113 and related reference numbers are used for product identification and compatibility purposes only. This aftermarket replacement product is not manufactured, sponsored, endorsed, or affiliated with Mercedes-Benz unless otherwise stated.