Bilstein
B4 OE Replacement (Air)

Bilstein 44-240011 Air Suspension Strut - Front Right

Brand Bilstein 44-240011
Position Front Right
Boot Included No
Finish Black paint
Internal Design Monotube
Lower Mount Type Clevis
Series B4 oe replacement (air)
Title Bilstein shock absorbers
Upper Mount Type Multiple studs
Product line B4 OE Replacement (Air)
Fits Mercedes-Benz · 4 vehicles

OE replacement. Connects directly for modification-free installation.

Monotube design. Delivers consistent damping performance.

OE supplier pedigree. Built to meet manufacturer standards.

Cross-references 222 320 50 13, 222 320 82 13 and 222 320 82 13 89 for the same application. See all 3.

$1,519.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Air Suspension Struts are typically replaced in pairs, axle by axle.
Order total $1,519.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bilstein B4 OE Replacement Air Strut

The Bilstein B4 OE Replacement (Air) air suspension strut is built for direct replacement on select European vehicles, restoring original ride characteristics without modification. This front right application for the Mercedes-Benz S550 uses OE-style connectors and a monotube internal design for consistent suspension response.

Fits 2014-2017 Mercedes-Benz S550, front right. Part number 44-240011 is engineered for direct connection to the factory air suspension system on the Mercedes-Benz S550, front right.

Key Features

  • Bilstein B4 OE Replacement (Air) series
  • Air suspension strut for front right placement
  • Monotube internal design
  • Black painted finish
  • Upper mount type: multiple studs
  • Lower mount type: clevis
  • Direct-fit replacement for factory air suspension connectors
  • Part number 44-240011

Product Details

Bilstein B4 OE Replacement (Air) dampers are made to replace original air suspension components on many European vehicles, including the Mercedes-Benz S550. As an OE supplier for air suspension systems, Bilstein builds this strut to meet the vehicle manufacturer’s original standards and, in many cases, exceed them. The direct-connect design supports a modification-free installation and helps restore the factory ride feel associated with the original suspension setup. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues Addressed

  • Front right air strut wear causing uneven ride height
  • Loss of original ride comfort and damping control
  • Factory air suspension performance decline
  • Noisy or inconsistent suspension response
  • Need for an OE-style replacement on a Mercedes-Benz S550

Installation Notes and Tips

Verify the vehicle’s front right position and confirm OE connector style before installation. This Bilstein shock absorber is designed to connect directly to the original air suspension system, which helps reduce the need for custom modifications. Always inspect related suspension components, air lines, and mounting points during replacement to ensure proper system operation on the Mercedes-Benz S550.

Quality Assurance

Bilstein is an OE supplier for air suspension systems, and the B4 OE Replacement (Air) line is built to match original equipment standards for fit and function. Part number 44-240011 is intended as a direct OE-style replacement for 2014-2017 Mercedes-Benz S550 front right applications.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2017Mercedes-BenzS5504MaticSedanFront RightB4 OE Replacement (Air)
2016Mercedes-BenzS5504MaticSedanFront RightB4 OE Replacement (Air)
2015Mercedes-BenzS5504MaticSedanFront RightB4 OE Replacement (Air)
2014Mercedes-BenzS5504Matic—Front RightB4 OE Replacement (Air)
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
222 320 50 13222 320 82 13222 320 82 13 89