2x Rear Air Suspension Strut For Mercedes-Benz S350/400/450/550 CL550 w/Airmatic

Rear Air Suspension Strut for Mercedes-Benz

This pair of rear air suspension struts with Airmatic compatibility replaces worn factory units on select Mercedes-Benz S-Class and CL-Class models, restoring proper ride height and damping control.

Overview

This rear air suspension strut set is designed as a direct-fit replacement for select Mercedes-Benz vehicles equipped with Airmatic suspension. Each strut combines an air spring and hydraulic damper into one unit, helping maintain level ride height and consistent handling under varying loads. It suits owners and technicians replacing leaking or sagging rear air suspension struts on supported S350, S400, S450, S550, and CL550 models.

Built For Performance

• Integrated air spring and damper assembly for direct replacement of the original rear air suspension strut
• Airmatic-compatible design supports automatic ride height and damping adjustments
• Heavy-duty rubber air sleeve resists cracking and leaks under load
• Corrosion-resistant housing materials for long service life
• Sold as a pair to service both rear corners at once
• Pre-assembled for straightforward installation

Fits These Machines

• for Mercedes-Benz S350
• for Mercedes-Benz S400
• for Mercedes-Benz S450
• for Mercedes-Benz S550
• for Mercedes-Benz CL550

On-The-Job Use

• Replacing leaking or sagging rear air struts on Airmatic-equipped vehicles
• Restoring proper rear ride height after suspension fault codes
• Routine maintenance on high-mileage Mercedes-Benz S-Class and CL-Class models
• Shop repairs and DIY suspension rebuilds

Specs At A Glance

Good To Know

Q: Do I need to replace both rear struts at the same time? A: Replacing both rear air suspension struts together helps keep ride height and damping balanced side to side. Mixing a new strut with a worn one can cause uneven ride and handling.

Q: Will these struts need any programming after installation? A: These rear air suspension struts are mechanical replacements and typically do not require software programming. Some vehicles may need a ride height calibration performed after installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.