OE Quality
60-Day Returns

KYB 339172 Suspension Strut - Front Left
Overview of KYB Excel-G Suspension Strut 339172
The KYB Excel-G Suspension Strut 339172 is designed specifically for Subaru Impreza models, providing reliable suspension performance. This strut offers precise dimensions and features tailored to maintain your vehicle's handling and ride quality.
- Compressed Length: 13.42 inches
- Extended Length: 19.71 inches
- Stroke Length: 6.29 inches
- Upper Mount Type: 12x1.25
- Right Stop (R-stop) included
- No dust cover included
- No internal rebound spring
- No B-stop included
About the KYB Excel-G Product Line
The Excel-G line from KYB is engineered to restore original equipment ride quality and handling characteristics. This product line focuses on delivering consistent damping performance and durability, making it suitable for drivers seeking to maintain the factory suspension feel. The Excel-G struts, including part number 339172, are designed to meet or exceed OEM specifications for Subaru Impreza vehicles.
Detailed Product Description
The KYB Excel-G Suspension Strut 339172 features a compressed length of 13.42 inches and an extended length of 19.71 inches, providing a stroke length of 6.29 inches. The upper mount type is 12x1.25, ensuring proper fitment and secure installation on compatible Subaru Impreza models. This strut includes a right stop (R-stop) but does not come with a dust cover, internal rebound spring, or B-stop. These specifications contribute to the strut's ability to absorb shocks and maintain vehicle stability during various driving conditions.
Common Applications and Issues Addressed
- Restores suspension performance on Subaru Impreza models
- Reduces excessive bouncing and improves ride comfort
- Addresses uneven tire wear caused by worn struts
- Improves vehicle handling and steering response
- Eliminates noise and vibration from faulty suspension components
Installation Notes and Tips
When installing the KYB Excel-G Suspension Strut 339172, ensure compatibility with your Subaru Impreza model year and verify the upper mount type (12x1.25) matches your vehicle's specifications. Since this strut does not include a dust cover or internal rebound spring, inspect existing components for wear and replace if necessary. Proper torque specifications should be followed to secure the strut and maintain suspension integrity.
Quality Assurance and Warranty
KYB manufactures the Excel-G Suspension Strut 339172 to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB's official warranty policy for complete information.
| Brand | KYB |
|---|---|
| Part Number | 339172 |
| Position | Excel-G, Front Left |
| Compressed Length | 13.42 |
| Extended Length | 19.71 |
| Stroke Length | 6.29 |
| Upper Mount Type | 12x1.25 |
| Dust Cover Included | N |
| Internal Rebound Spring | N |
| B-stop | N |
| R-stop | Y |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Subaru | Impreza | 2.5i | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2011 | Subaru | Impreza | 2.5i Premium | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2011 | Subaru | Impreza | Outback Sport | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | 2.5 GT | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | 2.5i | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | 2.5i Limited | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | 2.5i Premium | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | Outback Sport | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | WRX | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | WRX Limited | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Subaru | Impreza | WRX Premium | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Subaru | Impreza | 2.5 GT | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Subaru | Impreza | 2.5i | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Subaru | Impreza | Outback Sport | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Subaru | Impreza | WRX | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Subaru | Impreza | WRX Premium | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Subaru | Impreza | 2.5i | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Subaru | Impreza | Outback Sport | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Subaru | Impreza | WRX | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
* 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.