Genuine 2209979382 Suspension Self-Leveling Unit Line

Mercedes-Benz ABC Suspension Line

This Genuine suspension self-leveling unit line is built for specific Mercedes-Benz Active Body Control applications. Part number 2209979382 connects the valve block FB1 (yellow) to the left strut line connector on select S-Class and AMG models.

Key Features

• Genuine OE-style suspension self-leveling unit line
• Direct-fit routing for Active Body Control ABC Code 487 systems
• Connects valve block FB1 (yellow) to the left strut line connector
• Application-specific fitment for select Mercedes-Benz S430, S500, S55 AMG, and S600 models
• Part number 2209979382 for accurate ordering and service matching

Detailed Description

Use this Genuine suspension hose and pipe assembly when servicing the hydraulic line path in an Active Body Control-equipped Mercedes-Benz. It is listed for 2000-2002 Mercedes-Benz S430, 2000-2002 Mercedes-Benz S500, 2001-2002 Mercedes-Benz S55 AMG, and 2001-2002 Mercedes-Benz S600, with the specified left-side connection from valve block FB1 (yellow) to the strut line connector. If you are searching for a Mercedes-Benz S430 suspension line, Mercedes-Benz S500 ABC line, or part number 2209979382, this listing matches the documented application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a leaking or damaged ABC hydraulic line
• Restoring fluid transfer between the valve block and left strut connection
• Addressing suspension warning messages tied to hydraulic pressure loss
• Correcting uneven ride height caused by line failure
• Repairing cracked, corroded, or worn suspension piping on ABC systems

Installation Notes and Tips

Verify the vehicle’s ABC Code 487 and confirm the valve block FB1 (yellow) connection before installation. Match the line routing to the original layout on the vehicle and inspect adjacent fittings, seals, and hydraulic components for wear or contamination. Proper system bleeding and fluid-level verification are important after replacement.

Quality Assurance

Genuine parts are sourced to match the specified OE application for the listed Mercedes-Benz models. Part number 2209979382 helps ensure correct identification for service and replacement.