Part Details

  • Quantity: Pair

These replacement air springs are just what you need to get your vehicle riding great again!

  • Brand New Air Springs
  • Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) REAR
  • Replaces dealer part numbers: A2513200325, A2513200425, A 251 320 03 25, A 251 320 04 25
  • Direct replacement
  • Built to strict quality control standards
Note: These springs may appear to be different sizes lengths out of the box, this is normal and both will inflate to the same size.

Item Condition: New

California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great product ! A must buy !
Benz wanted over 900.00 my cost . Purchased the rear air bags for a 2007 R350 and they fit like a glove even came with the clip you need !! Will purchase again ! Thanks Again Dan Lake Zurich , IL
September 23, 2017
1 year ago
Work as expected
I ordered the pair of air bags as my wife's '08 R320 was sagging on one side. After replacing the car was still sagging. Replaced the other side and the car is completely level. Replace in pairs. They are very easy to replace, about 30-45min per side. Be careful to watch how the brass fittings fit together and also how the white retaining clip is used to hold the bag to the top of the bag attachment area. My wife and I both feel the car rides better on these bags.
March 23, 2017
1 year ago
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Browse 3 questions Browse 3 questions and 5 answers
Does this item also come with new air line fitting?
Jonathan R on Apr 16, 2016
Did you replace the rear shocks and the rear air springs at the same time? 2006 R350
Bluesman on Jun 6, 2017
BEST ANSWER: No only the air spring
Who makes this part ?
Bluesman on Jul 10, 2017
BEST ANSWER: We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please don't hesitate to ask.

Vehicle Fit

Year Make Model Description
2007-2009Mercedes Benz R320 Mercedes Benz R320 Rear Air Spring Pair
2006-2013Mercedes Benz R350 Mercedes Benz R350 Rear Air Spring Pair
2007Mercedes Benz R500 Mercedes Benz R500 Rear Air Spring Pair
2007Mercedes Benz R63 AMG Mercedes Benz R63 AMG Rear Air Spring Pair

This part replaces:

  • Arnott Industries A-2597
  • Hollander 517-50267
  • OE # A2513200325
  • OE # A2513200425
Part #: 1ASSP00452

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout