Help your air suspension hold the rear of the car at its intended height with the Dorman - OE Solutions Suspension Air Strut, part number 949-861. It is a direct-fit replacement for the 1998-2006 Mercedes-Benz S430, 2000-2006 Mercedes-Benz S500 and 2001-2002 Mercedes-Benz S55 AMG, and it is cataloged for the rear left and rear right positions. Engine details for each application are in the "Vehicles it fits" section.
Dorman designed this air strut to take the place of the original equipment strut on the listed applications. It is intended to help restore ride control and ride quality. Replacing a failing strut also helps protect the rest of the air suspension system from extra strain.
- Replaces the original: takes the place of the factory-installed strut on the specified applications to help restore ride quality.
- Durable construction: made with quality rubber and metal components.
- Thoroughly tested: put through vehicle try-on and durability testing for conformance to product standards and quality.
- Engineering support: backed by a team of engineers in the United States.
Signs that a rear air strut may need replacing include the rear of the car sagging after it sits, uneven ride height from side to side, a hissing air leak, a harsh or bouncy ride, or an air suspension compressor that runs more than normal. Diagnose the cause before you replace the strut, because lines, valves and other components can also leak. Replacing both rear struts at the same time is recommended for balanced ride height and handling.
Interchange: AS-2194 · AS-2884 · 4J-2001S · 134M-28-R · AS-7334
AS2194 · AS2884 · 4J2001S · 134M28R · AS7334 · 2203205013 · 220320501380 · SKAS022
This part cross-references / interchanges with the following part numbers:
AS-2194, AS-2884, 4J-2001S, 2203205013, 220320501380, SKAS022, 134M-28-R, AS-7334
Frequently Asked Questions
Which vehicles does the Dorman 949-861 air strut fit?
It is listed for the 1998-2006 Mercedes-Benz S430, 2000-2006 Mercedes-Benz S500 and 2001-2002 Mercedes-Benz S55 AMG. Check the "Vehicles it fits" section for application details.
Which position does this air strut fit?
It is cataloged for the rear left and rear right positions on the listed applications. Replacing both rear struts together is recommended for balanced ride height.
What does an air suspension strut do?
It supports the vehicle on a pressurized air spring and damps suspension movement. It works with the air suspension system to manage ride height and ride control.
How is this Dorman air strut built and tested?
It uses quality rubber and metal components. It has undergone vehicle try-on and durability testing for conformance to product standards and quality.
What are signs an air strut may need replacing?
Possible signs include the rear sagging after the car sits, uneven ride height, a hissing air leak, a harsh or bouncy ride, or a compressor that runs more than usual. Confirm the cause first.
