AIRMATIC PUMP Mercedes W221 S Class

Product Description

Suspension shocker pump and airmatic pump for Mercedes W221 S class 350.The AIRMATIC pump in the Mercedes-Benz W221 S-Class is a crucial component of the air suspension system. This pump, also known as the air suspension compressor, is responsible for supplying compressed air to the air struts or air springs, allowing the suspension to adjust the ride height and provide a smooth driving experience.

Common Issues with the AIRMATIC Pump:

1. Pump Failure: Over time, the AIRMATIC pump can fail due to wear and tear, often caused by overuse when there is a leak in the air suspension system.

2. Relay or Fuse Problems: The relay or fuse associated with the AIRMATIC pump can fail, leading to the pump not receiving power.

3. Air Leaks: If there are leaks in the air lines, struts, or valves, the pump may overwork and eventually fail.

4. Warning Messages: A failing AIRMATIC pump might trigger warning messages on the dashboard, such as "AIRMATIC: Visit Workshop" or "Vehicle Rising."

Replacement and Repair:

• Diagnosis: It's important to diagnose whether the issue is with the pump itself, the relay, or other components of the air suspension system.

• Cost: Replacing an AIRMATIC pump can be expensive, often ranging from for the part alone, not including labor.

• Aftermarket vs. OEM: There are both OEM (Original Equipment Manufacturer) and aftermarket options available. OEM parts are typically more reliable but come at a higher price.

• DIY vs. Professional Repair: While a skilled DIYer can replace the pump, professional installation is recommended due to the complexity of the air suspension system.