This is a high-quality aftermarket air suspension compressor pump designed by YINRON specifically for the Mercedes-Benz W220 / W211 / C219. Meticulously engineered to match the performance of OEM parts, this product offers a reliable and cost-effective solution for restoring the vehicle's self-leveling function, handling stability, and ride comfort. This kit includes the essential relay and air filter to ensure stable system operation and long-term reliability after installation.

Technical Specifications

• ⚡ Operating Voltage: 12V
• 🌡️ Temperature Range: -40°C to +80°C (Tested for extreme reliability in all climates)
• 🛠️ System Type: Maintenance-free dry operation

Key Technical Features

• ✅ Integrated Air Dryer: Features a tried and tested design with a built-in air dryer to ensure reliable functionality over the full lifetime of the vehicle by keeping the system moisture-free.
• ✅ Dry Condition Performance: The cylinder and crankshaft function in dry conditions, removing the requirement for lubrication fluids. This eliminates the risk of hazardous leakages and ensures a cleaner, more durable system.
• ✅ Plug-and-Play Solution: Designed for a straightforward installation process, making it an easy-to-install replacement that gets your vehicle back on the road quickly. (Professional installation is highly recommended.)
• ✅ Enhanced Reliability (Relay & Air Filter Included): Includes a new high-quality relay and air filter to prevent electrical failures and keep the system moisture- and dust-free—critical components often overlooked when replacing the compressor.

Vehicle Compatibility

This compressor pump fits the following Mercedes-Benz models equipped with self-leveling air suspension:

• Mercedes-Benz S-Class (W220) 1998–2005:
  • S280
  • S320
  • S350
  • S430
  • S500
  • S600
  • S55 AMG
  • S65 AMG
• Mercedes-Benz E-Class (W211) 2002–2009:
  • E320
  • E350
  • E500
  • E55 AMG
  • E63 AMG
• Mercedes-Benz CLS-Class (C219) 2004–2010:
  • CLS350
  • CLS500
  • CLS55 AMG
  • CLS63 AMG

OEM Interchange Part Numbers

Replaces the following original Mercedes-Benz part numbers:

• A2203200104
• A2113200304
• A2113200104
• A2193200004

Product Specifications

Brand	YINRON®
SKU	AC.211.0304
Gross Weight	4.7 KG
Dimensions	32.5*20.5*19.5cm
Package Includes	1x Air Suspension Compressor Pump 1x High-Quality Relay 1x Air Filter
Warranty	1-year warranty

⚠️ Installation Note: Before installing the compressor, please ensure that there are no air leaks in the air suspension system, including the air suspension struts, air springs, valves blocks and air hose. Failure to do so will result in immediate damage to the compressor, which will not be covered by the warranty.

⚠️ Air Filter: The original manufacturer has not supplied an additional air filter for this compressor, please fit the air filter included in the package to the front end of the compressor's intake pipe to extend its service life.

Warranty, Shipping & Support

• Shipping: Orders are securely packaged and typically dispatched within 24-48 hours.
• Return Policy: Due to international shipping costs, we do not accept returns for items without quality issues.
• Quality Guarantee: If you encounter issues like air leaks or material defects, please provide clear photos/videos for a prompt refund or replacement.
• Technical Support: We offer online assistance for installation via Live Chat, WhatsApp, or Email.

FAQ

Q: Do I need to replace the relay and air filter when installing this pump?
A: Yes, absolutely. To maintain your warranty and ensure the longevity of your new compressor, both the relay and air filter must be replaced. Good news — this kit already includes a new high-quality relay and air filter, so you have everything you need for a complete and reliable installation.

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Air Suspension Pump Installation Guide: Precautions and Best Practices

Note: Before installing the new compressor, please ensure the air suspension system is checked for any leaks (such as in air springs or lines), as leaks cause the compressor to overwork and lead to premature failure.