The Smart Solution for W220 Rear Suspension Repair
For parts distributors and repair specialists, inventory management is key. This Biste Rear Air Suspension Strut for the Mercedes S-Class W220 is engineered to be the most intelligent stocking solution on the market. By serving as a universal replacement for both the rear left and right sides, it halves your SKU complexity and investment while doubling its application potential. This component directly addresses rear suspension failure, restoring the vehicle's critical load-bearing capacity, stability, and signature Airmatic ride quality.
Key Features & Benefits:
Universal Rear Fitment: One part number covers both the Rear Left (RL) and Rear Right (RR) positions, reducing your inventory complexity and costs while ensuring you always have the right part on hand.
Extensive OE Coverage: Replaces a broad range of original part numbers (see list below), making it a versatile, high-turnover component that satisfies a wide spectrum of repair needs for the W220 chassis.
Engineered for Durability: Constructed with heavy-duty seals and robust crimping rings specifically designed to handle the rear axle loads of a luxury sedan. The premium rubber air sleeve resists ozone and temperature extremes for a longer service life.
Certified Manufacturing Excellence: Produced in our TS16949 certified facility, each strut is a testament to our commitment to quality. This certification is your assurance of consistent, reliable, and safe performance.
Guaranteed Performance: This 100% brand new unit restores the Airmatic system's self-leveling function and ride comfort, ensuring complete customer satisfaction and preventing costly comebacks.
Product Specifications
| Attribute | Detail |
|---|
| Product Name | Air Suspension Shock Absorber |
| Position | Rear Left / Rear Right (Universal) |
| Fitment | Mercedes-Benz S-Class W220 |
| Primary OE Number | 2203205013 |
| Interchangeable OE Numbers | 2203202338, 2203207813, 2203207913, 220320501380, A2203205013, A2203207813, A2203207913, A220320501380 |
| Condition | 100% Brand New |
| Package Dimensions | 103 x 16 x 16 cm |
| Package Weight | 9.0 kg |
Vehicle Compatibility
This part is confirmed to fit both standard and Long Wheelbase (L) versions of the following Mercedes-Benz S-Class W220 models:
S280 / S280L
S320 / S320L
S350 / S350L
S400
S500 / S500L
S600
Note: Always cross-reference the OE number from the vehicle's original part to guarantee 100% compatibility.
Why Partner with Biste? Your Strategic Supply Chain Advantage
More than just a supplier, Biste is your strategic partner in the auto parts industry. We understand that your success depends on a reliable supply chain, high-quality products, and a competitive edge. Our TS16949 certification and 16+ years of manufacturing expertise mean you can confidently sell our products, knowing they are built to last. We are dedicated to supporting our wholesale partners with consistent quality, expert knowledge, and a commitment to mutual growth.
Elevate your product offering with a part that works smarter for your business. Contact our sales team today to discuss wholesale pricing and build a profitable partnership.
