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OE Quality
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Bilstein 22-147448 Suspension Strut Assembly - Front
Bilstein B4 Front Strut for Porsche 911
Bilstein B4 OE Replacement front strut assembly, part number 22-147448, is built to restore original ride quality and handling on the 1999-2005 Porsche 911 with standard suspension. It is engineered to meet or exceed OE standards while preserving the factory driving feel expected from a Porsche 911 front suspension service.
Key Features
- Bilstein B4 OE Replacement series for factory-style ride restoration
- Front suspension strut assembly for 1999-2005 Porsche 911
- Twintube internal design for OE-oriented damping characteristics
- Black paint finish for a clean, corrosion-resistant appearance
- Stem upper mount and base cup lower mount configuration
- Boot not included
Product Details
The Bilstein B4 OE Replacement line focuses on maintaining original vehicle behavior rather than changing the suspension character. On the Porsche 911, part number 22-147448 supports front-end control, steering response, and ride consistency for standard suspension applications. This front strut assembly is a direct-fit replacement choice for drivers servicing a Porsche 911 suspension with OE-style performance in mind. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Excessive front-end bounce or oscillation
- Reduced damping control over road imperfections
- Uneven or inconsistent ride quality
- Front suspension wear that affects steering feel
- Restoration of OE-style handling on a Porsche 911
Installation Notes
Fits 1999-2005 Porsche 911, front, standard suspension. Verify the vehicle’s suspension configuration before installation, since this B4 OE Replacement strut is specified for standard suspension applications. Confirm mount style, position, and part number 22-147448 against the removed component before service. Professional installation and a post-installation alignment are recommended after front strut replacement.
Quality Assurance
Bilstein B4 OE Replacement dampers are engineered to meet or exceed OE standards and are backed by Bilstein’s suspension manufacturing experience. The B4 series is intended for drivers who want factory-level ride restoration on the Porsche 911 without changing the original suspension character.
| Brand | Bilstein |
|---|---|
| Part Number | 22-147448 |
| Position | B4 OE Replacement, Front |
| Boot Included | No |
| Finish | Black paint |
| Internal Design | Twintube |
| Lower Mount Type | Base cup |
| Series | B4 oe replacement |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Stem |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Porsche | 911 | Carrera | Front | Standard Suspension; B4 OE Replacement |
| 2004 | Porsche | 911 | Carrera | Front | Standard Suspension; B4 OE Replacement |
| 2003 | Porsche | 911 | Carrera | Front | Standard Suspension; B4 OE Replacement |
| 2002 | Porsche | 911 | Targa | Front | Standard Suspension; B4 OE Replacement |
| 2001 | Porsche | 911 | Carrera | Front | Standard Suspension; B4 OE Replacement |
| 2000 | Porsche | 911 | Carrera | Front | Standard Suspension; B4 OE Replacement |
| 1999 | Porsche | 911 | Carrera | Front | Standard Suspension; B4 OE Replacement |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.