OE Quality
60-Day Returns

Bilstein 22-278463 Suspension Strut Assembly - Front Left
Bilstein B4 OE Replacement Suspension Strut Assembly Overview
The Bilstein B4 OE Replacement Suspension Strut Assembly 22-278463 is engineered to restore the original ride quality and handling of your Subaru Forester. Designed with a durable black paint finish and a twintube internal design, this strut assembly offers reliable performance for everyday driving conditions.
- Compatible with Subaru Forester models
- Black paint finish for corrosion resistance
- Twintube internal design for consistent damping
- Lower mount type: bracket for secure installation
- Upper mount type: stem for precise fitment
- Part of the B4 OE Replacement series by Bilstein
Detailed Product Description
This Bilstein suspension strut assembly, part number 22-278463, is built to meet original equipment specifications for the Subaru Forester. Featuring a twintube internal design, it provides a balanced damping force that helps maintain vehicle stability and comfort. The black paint finish protects the strut from environmental elements, extending its service life. The lower bracket mount and upper stem mount ensure a proper fit and secure attachment to the vehicle’s suspension system.
The B4 OE Replacement product line is designed to offer a direct replacement for worn or damaged original equipment struts. This series focuses on restoring the factory ride and handling characteristics without altering the vehicle’s suspension geometry. Using Bilstein’s engineering expertise, the B4 line provides dependable performance suitable for daily driving and light-duty use.
Common Applications and Problem Solving
- Restores original ride comfort and handling on Subaru Forester
- Replaces worn or leaking suspension struts
- Eliminates excessive body roll and instability
- Reduces noise and vibration from suspension components
- Improves vehicle control and braking response
Installation Notes and Tips
Ensure compatibility by verifying the part number 22-278463 matches your Subaru Forester model year and trim. Installation requires standard suspension tools and safety precautions. It is recommended to replace struts in pairs to maintain balanced handling. After installation, a professional wheel alignment is advised to optimize suspension performance and tire wear.
Quality Assurance and Warranty
Bilstein B4 OE Replacement struts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Bilstein products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.
| Brand | Bilstein |
| Part Number | 22-278463 |
| Position | B4 OE Replacement, Front Left |
| Finish | Black paint |
| Internal Design | Twintube |
| Lower Mount Type | Bracket |
| Series | B4 oe replacement |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Stem |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Subaru | Forester | 2.5i | Front Left | B4 OE Replacement |
| 2017 | Subaru | Forester | 2.5i | Front Left | B4 OE Replacement |
| 2016 | Subaru | Forester | 2.5i | Front Left | B4 OE Replacement |
| 2015 | Subaru | Forester | 2.5i | Front Left | B4 OE Replacement |
| 2014 | Subaru | Forester | 2.5i | Front Left | 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.