|
W222 Mercedes Airmatic Pump Air Suspension S Class 0993200104
| Place of Origin | China |
| Brand Name | FHD |
| Certification | ISO 9001 |
| Model Number | Mercedes Benz 222 |
W222 mercedes airmatic pump
,S Class mercedes airmatic pump
,W222 mercedes air suspension pump
Air suspension compressor pump for Mercedes-Benz W222 S-Class, OEM 0993200104. Features oil-free piston design, high-temperature motor, and large-capacity dryer to prevent moisture and corrosion. Reinforced seals enable fast 25-second inflation. Unit passes rigorous air tightness and load testing. Compatible with 2013-2020 S-Class (W222) models from S350 to S65 AMG. Direct fit installation requires no modifications.
| OEM Part Numbers | 0993200104 |
|---|---|
| Applicable Vehicle Model | Mercedes Benz 222 |
- High-capacity color-changing silica gel provides visual saturation alerts and protects air springs from moisture damage
- Fully sealed waterproof motor housing prevents winter salt slush intrusion, ideal for cold and rainy climate operation
- Integrated cooling fins maintain operating temperatures 12°C cooler than original equipment, reducing thermal fatigue for extended service life
Professional, environmentally friendly, and efficient packaging services ensure the safety of your goods during transit.
Store in dry, clean conditions and handle with care during installation.
The W222 compressor is not located in the engine bay or trunk side panel. It is mounted under the chassis, ahead of the right rear wheel arch, inside the rear bumper area. Vehicle lifting or pit access is required for visibility. The pump is protected by a plastic splash shield that must be removed to access the compressor assembly and dryer. This positioning makes the unit susceptible to road splash, resulting in higher incidence of water ingress damage compared to earlier models. During replacement, verify that the intake is not obstructed.
Immediate replacement is not required, but this indicates clear aging symptoms. The W222 system is highly sensitive to compressor pressure build time, with a system limit of 35 seconds. If inflation from minimum to standard height exceeds 38 seconds, this diagnostic code will activate. While the compressor may continue functioning, remaining service life typically ranges from 3-6 months. Use diagnostic tools to measure actual inflation time: if exceeding 45 seconds, replacement within 2 weeks is recommended to prevent sudden protective mode activation during highway operation. Concurrently inspect for slow leaks to prevent premature failure of replacement units.
This is normal operation. The W222 incorporates "parking level control" functionality. When exiting the vehicle, opening the trunk, or when the system detects attitude changes (such as parking on inclines), the compressor automatically engages for brief fine adjustments to maintain vehicle level. Each cycle typically lasts 3-5 seconds with minimum 10-minute intervals between operations. If cycling occurs every 1-2 minutes or continuous operation exceeds 15 seconds, this indicates potential air leaks or faulty pressure switch operation.
Contact Us at Any Time
