Rear Air Ride Suspension Bag - Mercedes R320 R350 R500 W251 - 2513200425

This is an aftermarket rear air suspension bag designed for Mercedes R Class 2006-2011 (Platform W...

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eBayRear Air Suspension Spring Bag For Mercedes-Benz R320 R350 R500 W251 2513200425
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MaxpeedingrodsCompatible for Mercedes R320 R350 R500 W251 Rear Air Ride Suspension Bag 2513200425
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OnBuy.comRear Air Suspension Spring Bag For Mercedes-Benz R320 R350 R500 W251 2513200425 6941324491591
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Product Information

Full details

This guide is for owners of Mercedes R Class vehicles (W251, 2006-2011) experiencing issues with their rear air suspension. This aftermarket rear air suspension bag offers a high-quality replacement for original air springs, restoring comfort and stability to your ride. While it ensures safe carrying capacity and a long service life, professional installation is highly recommended as no instructions are included.

All features

Model Part Number2513200425
BrandMercedes

Extended Product Information

FAQs

What vehicles is this air suspension bag compatible with?

This air suspension bag is designed for Mercedes R Class models from 2006 to 2011 (Platform W251), including R320, R350, and R500 models.

Do I need to buy two bags for the rear?

The product is sold individually (Quantity: 1 piece) and can be installed on either the rear left or right side. If both rear air springs need replacement, you will need to purchase two units.

Can I install this myself?

Professional installation is highly recommended. This part requires specific knowledge of air suspension systems, and no installation instructions are included. Incorrect installation can lead to further damage or safety issues.

What is the warranty period?

The product comes with a one-year warranty that covers any manufacturing defects.

How do I know if my air suspension bag needs replacing?

Common signs include the rear of the vehicle sagging, an uneven ride height, a consistently bumpy ride, or the air compressor running excessively to maintain height.

Are installation instructions included?

No, installation instructions are not included with this product. Professional installation is advised.

What is the main benefit of using this part?

This part aims to restore the comfort suspension and safe carrying capacity of your Mercedes R Class by replacing a worn or damaged original rear air spring.

Troubleshooting

Vehicle is sagging or uneven at the rear.

This could indicate a leak in the air bag or a malfunction in the air suspension system. Check for visible damage to the bag and ensure air lines are properly connected. Professional diagnosis is recommended.

Harsh or bumpy ride quality.

A faulty air bag may not be able to properly cushion road impacts. Verify the air bag is holding pressure and consult a mechanic if the issue persists after installation.

Air suspension system is constantly pumping or losing air.

This typically points to a leak. Inspect the air bag, air lines, and seals for any damage or loose connections. A professional leak test might be necessary.

Warning light on the dashboard related to suspension.

This can be triggered by various air suspension faults. After installation, ensure all connections are secure and the system has been properly reset if required by the vehicle's diagnostics.

Pros and Cons

Pros

  • Restores original ride comfort and stability.
  • High-quality materials ensure durability and longevity.
  • Designed to meet or exceed Original Equipment (OE) specifications.
  • Cost-effective replacement for original air springs.
  • Compatible with existing air lines for easier installation.

Cons

  • Professional installation is highly recommended.
  • No installation instructions are provided.
  • Sold individually; two may be needed for a complete rear axle repair.
  • Aftermarket part; long-term performance may vary compared to genuine OE parts.

Setup, Compatibility & Care

Compatibility:

This air suspension bag is specifically designed for Mercedes R Class models from 2006 to 2011 (Platform W251). It is compatible with OE Air Lines.

Reference OE/OEM Numbers:

251 320 0025, 251 320 03 25, 251 320 0325, 251 320 04 25, 251 320 0425, 2513200025, 2513200325, 2513200425, A2513200025, A2513200325, A2513200425.

Placement:

Can be installed on the rear left or right side of the vehicle.

Installation:

Professional installation is highly recommended. Due to the complexity of air suspension systems, attempting installation without proper knowledge and tools can lead to damage or improper function. Ensure that all air lines are securely connected and that the system is leak-tested after installation.

Care:

Regularly inspect the air suspension bags for any signs of wear, cracks, or leaks. Keep the surrounding areas clean to prevent debris from causing damage. Avoid overloading the vehicle beyond its specified capacity. The warranty covers manufacturing defects; user-inflicted damage is not covered.

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