HomeSuspension > Shocks and StrutsBilstein 44-275518 Air Suspension Strut - Front Right
Part #: 44-275518

Bilstein 44-275518 Air Suspension Strut - Front Right

B4 OE Replacement (Air), Front Right
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦B4 OE Replacement (Air), Front Right
🚗Fitment: Mercedes-Benz, S450
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Air Suspension Strut for Mercedes-Benz S450

The Bilstein 44-275518 air suspension strut is engineered to restore the original ride quality and handling of your Mercedes-Benz S450. Designed with precision, this shock absorber offers a direct replacement solution for vehicles equipped with air suspension systems.

  • Monotube internal design for consistent damping performance
  • Durable black paint finish for corrosion resistance
  • Part of the B4 OE Replacement (Air) series for exact fit and function
  • Compatible specifically with Mercedes-Benz S450 models
  • OEM-quality air suspension strut engineered by Bilstein

Product Features and Specifications

This Bilstein air suspension strut features a monotube internal design, which provides stable and reliable damping characteristics under various driving conditions. The black paint finish enhances durability by protecting the strut from environmental elements and corrosion. As part of the B4 OE Replacement (Air) series, this strut is designed to meet or exceed original equipment specifications, ensuring a precise fit and restoring the suspension performance of your Mercedes-Benz S450. The part number 44-275518 identifies this specific air suspension strut within Bilstein's product lineup.

About the B4 OE Replacement (Air) Product Line

The B4 OE Replacement (Air) series by Bilstein focuses on delivering high-quality air suspension components that replicate the original equipment's performance and fitment. This product line is tailored for vehicles requiring air suspension struts that maintain factory ride comfort and handling characteristics. The 44-275518 air suspension strut is a direct replacement part within this series, designed to integrate seamlessly with the Mercedes-Benz S450's existing air suspension system.

Common Applications and Problem Solving

  • Restores proper ride height and vehicle stability
  • Eliminates uneven or harsh ride quality caused by worn air struts
  • Addresses air suspension failure symptoms such as sagging or excessive bounce
  • Improves handling and control for safer driving conditions
  • Replaces leaking or damaged air suspension components

Installation Notes and Tips

Installation of the Bilstein 44-275518 air suspension strut should be performed by a qualified technician familiar with air suspension systems. Proper handling of air lines and electronic components is essential to avoid damage. It is recommended to inspect related suspension parts during installation to ensure overall system integrity. Calibration or system reset may be required after replacement to restore correct air suspension function.

Quality Assurance and Warranty

Bilstein manufactures the 44-275518 air suspension strut to meet stringent quality standards, ensuring reliable performance and durability. This part is backed by Bilstein's commitment to OE-level quality. Please refer to Bilstein's official warranty policy for specific coverage details.

BrandBilstein
Part Number44-275518
PositionB4 OE Replacement (Air), Front Right
FinishBlack paint
Internal DesignMonotube
SeriesB4 oe replacement (air)
TitleBilstein shock absorbers

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2020Mercedes-BenzS4504MaticFront RightWithout Active Body Control; B4 OE Replacement (Air)
2019Mercedes-BenzS4504MaticFront RightWithout Active Body Control; B4 OE Replacement (Air)
2018Mercedes-BenzS4504MaticFront RightWithout Active Body Control; B4 OE Replacement (Air)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

222 320 22 00222 320 22 00 89

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.