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Bilstein 44-181666 Air Suspension Strut - Front Left
| Brand | Bilstein 44-181666 |
|---|---|
| Position | Front Left |
| 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 | Special |
| Product line | B4 OE Replacement (Air) |
| Fits | Mercedes-Benz · 8 vehicles |
OE replacement. Connects directly to original connectors for modification-free installation.
Monotube design. Delivers consistent damping in a proven shock absorber construction.
Black painted finish. Adds a clean protective coating to the strut body.
Cross-references 211 320 19 38, 211 320 19 38 89 and 211 320 95 13 for the same application. See all 6.
Bilstein B4 OE Replacement (Air) Front Left Strut
Bilstein 44-181666 is a front left air suspension strut for select Mercedes-Benz E-Class models. Built for direct connection to the original vehicle connectors, it restores OE-style ride control without modification and supports a factory-correct replacement for air suspension service.
Key Features
- Bilstein B4 OE Replacement (Air) series for European vehicle applications
- Monotube internal design for consistent damping response
- Black paint finish
- Lower clevis mount with special upper mount type
- Direct-fit replacement for the original air suspension strut
- Compatible with factory air suspension connectors
- Part number 44-181666
Product Line Details
The Bilstein B4 OE Replacement (Air) line is built for drivers who want an OE-style suspension repair on vehicles equipped with air suspension. Bilstein supplies original equipment air suspension systems, and this product line follows the same fitment and connection approach to help restore the vehicle’s original ride feel and control.
Fitment
- Fits 2007-2009 Mercedes-Benz E550, front left.
- Fits 2004-2006 Mercedes-Benz E500, front left.
- Fits 2005 Mercedes-Benz E320, front left.
- Fits 2004 Mercedes-Benz E320, front left, with air suspension.
Common Repair Uses
- Front left air strut leaking or losing pressure
- Uneven ride height on the Mercedes-Benz E550 or E500
- Excessive bounce, harshness, or reduced damping control
- Suspension warning symptoms tied to a worn air strut
- Restoring OE ride quality after air suspension wear
Installation Notes
Verify the vehicle’s front left application and air suspension configuration before installation. This strut connects to the original vehicle connectors and is built for modification-free replacement. Inspect related air suspension components, mounting points, and lines during service to confirm proper operation after installation.
Quality Assurance
Bilstein is an OE supplier for air suspension systems, and the B4 OE Replacement (Air) line is engineered to meet or exceed manufacturer standards for the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Part number 44-181666 is specified for select Mercedes-Benz E320, E500, and E550 front left air suspension service.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Mercedes-Benz | E550 | 4Matic | Front Left | B4 OE Replacement (Air) |
| 2008 | Mercedes-Benz | E550 | 4Matic | Front Left | B4 OE Replacement (Air) |
| 2007 | Mercedes-Benz | E550 | 4Matic | Front Left | B4 OE Replacement (Air) |
| 2006 | Mercedes-Benz | E500 | 4Matic | Front Left | B4 OE Replacement (Air) |
| 2005 | Mercedes-Benz | E320 | 4Matic | Front Left | B4 OE Replacement (Air) |
| 2005 | Mercedes-Benz | E500 | 4Matic | Front Left | B4 OE Replacement (Air) |
| 2004 | Mercedes-Benz | E320 | 4Matic | Front Left | With Air Suspension; B4 OE Replacement (Air) |
| 2004 | Mercedes-Benz | E500 | 4Matic | Front Left | B4 OE Replacement (Air) |
| No rows match your filter. | |||||