Genuine 2209971082 Suspension Self-Leveling Unit Line

Mercedes-Benz ABC Suspension Line

Genuine part 2209971082 is a suspension self-leveling unit line for Mercedes-Benz Active Body Control applications. It connects the valve block "SP" port to the accumulator on select 2000-2002 CL-Class and S-Class models.

Key Features

• Genuine suspension self-leveling unit line
• Valve block connection from "SP" to accumulator
• For vehicles equipped with Active Body Control, code 487
• Direct fit for select Mercedes-Benz CL500, CL55 AMG, CL600, S430, S500, S55 AMG, and S600 models
• Part number 2209971082 for accurate ordering and service matching

Detailed Description

This Genuine suspension line is used in the ABC hydraulic system to route fluid between the valve block and accumulator. It is listed for 2000-2001 Mercedes-Benz CL500, 2001 CL55 AMG, 2001 CL600, 2000-2001 S430, 2000-2001 S500, 2001 S55 AMG, and 2001 S600, plus 2002 versions of those models up to A337896 where noted. If you are servicing a Mercedes-Benz CL500 or S500 with Active Body Control, confirm the chassis break and system configuration before ordering part number 2209971082.

Common Repair Uses

• Hydraulic line leakage at the ABC suspension circuit
• Pressure loss between the valve block and accumulator
• Suspension warning messages related to ABC fluid routing
• Ride-height or leveling concerns tied to damaged hydraulic plumbing
• Replacement during ABC system service on Mercedes-Benz CL-Class and S-Class models

Installation Notes

Verify the vehicle has Active Body Control code 487 and match the chassis range shown in the fitment data. Confirm the valve block connection point marked "SP" and the accumulator routing before installation. Clean surrounding hydraulic connections carefully and inspect adjacent lines, seals, and fittings for wear or contamination.

Quality Assurance

Genuine OE-style replacement part for the specified Mercedes-Benz applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.