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Bilstein 44-275518 Air Suspension Strut - Front Right
| Brand | Bilstein 44-275518 |
|---|---|
| Position | Front Right |
| Finish | Black paint |
| Internal Design | Monotube |
| Series | B4 oe replacement (air) |
| Title | Bilstein shock absorbers |
| Product line | B4 OE Replacement (Air) |
| Fits | Mercedes-Benz · 3 vehicles |
OE replacement. Connects directly to original connectors for modification-free installation.
Monotube design. Delivers consistent damping performance in an air suspension strut.
OE supplier pedigree. Bilstein supplies air suspension systems to vehicle manufacturers.
Cross-references 222 320 22 00 and 222 320 22 00 89 for the same application. See all 2.
Bilstein B4 OE Replacement Air Strut
The Bilstein B4 OE Replacement (Air) air suspension strut is built for direct replacement on select European vehicles with factory air suspension. This Bilstein Shock Absorbers part restores original ride characteristics with a monotube internal design and direct connector compatibility for modification-free installation.
Fits 2018-2020 Mercedes-Benz S450, front right. Part number 44-275518 is engineered for the front right position on Mercedes-Benz S450 models without Active Body Control.
Key Features
- Bilstein B4 OE Replacement (Air) series for factory-style air suspension service
- Monotube internal design for consistent damping response
- Black paint finish
- Direct connection to original vehicle connectors
- OE replacement construction for select Mercedes-Benz applications
- Part number 44-275518 for front right fitment
Product Details
The Bilstein B4 OE Replacement (Air) line is focused on restoring the original function of air suspension systems on many European vehicles. 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. For Mercedes-Benz S450 air suspension repair, 44-275518 provides a direct-fit solution for the front right corner without requiring connector changes or custom modification.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Can Address
- Front right air strut leakage
- Uneven ride height at the front of the vehicle
- Excessive bouncing or reduced damping control
- Suspension warning lights related to air suspension performance
- Loss of original ride quality on Mercedes-Benz S450 models
Installation Notes
Verify vehicle configuration before ordering: this part fits 2018-2020 Mercedes-Benz S450, front right, without Active Body Control. Confirm connector style and suspension layout against the original unit before installation. Use the vehicle’s factory service procedures for air suspension replacement and system calibration.
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 44-275518 is designed as a direct replacement for the factory air strut on the listed Mercedes-Benz application.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Mercedes-Benz | S450 | 4Matic | Front Right | Without Active Body Control; B4 OE Replacement (Air) |
| 2019 | Mercedes-Benz | S450 | 4Matic | Front Right | Without Active Body Control; B4 OE Replacement (Air) |
| 2018 | Mercedes-Benz | S450 | 4Matic | Front Right | Without Active Body Control; B4 OE Replacement (Air) |
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