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KYB 339757 Suspension Strut - Front Left
Overview of KYB Excel-G Suspension Strut 339757 for Toyota Yaris
The KYB Excel-G Suspension Strut 339757 is designed specifically for Toyota Yaris models, providing reliable suspension performance. Engineered to restore original handling and control, this strut offers precise fitment and durability for everyday driving conditions.
- Compressed length: 15.43 inches
- Extended length: 19.29 inches
- Stroke length: 3.86 inches
- Upper mount type: 12x1.25
- Internal rebound spring included
- No dust cover included
Features and Specifications of KYB Excel-G Strut 339757
The KYB Excel-G line is designed to provide a balance between comfort and performance by restoring the original equipment (OE) ride quality. This suspension strut features an internal rebound spring that helps maintain consistent damping and reduces the risk of strut fade during extended use. With a compressed length of 15.43 inches and an extended length of 19.29 inches, the 339757 strut fits Toyota Yaris models with precision. The 12x1.25 upper mount type ensures proper installation and secure fitment. Although this strut does not include a dust cover, its robust design supports long-term durability under normal driving conditions.
Application and Benefits for Toyota Yaris
- Restores original suspension performance and ride comfort
- Reduces vehicle body roll and improves handling stability
- Addresses worn or leaking struts causing uneven tire wear
- Improves braking response by maintaining proper suspension geometry
- Mitigates noise and vibration from damaged or fatigued struts
Installation Notes and Tips
When installing the KYB Excel-G Suspension Strut 339757 on a Toyota Yaris, ensure the upper mount type 12x1.25 matches the vehicle’s specifications. Since this strut does not include a dust cover, inspect the existing dust boot for wear and replace if necessary to protect the strut shaft. Proper torque specifications should be followed to secure the strut assembly. It is recommended to have a professional alignment performed after installation to maintain optimal handling and tire wear.
Quality Assurance and Warranty Information
KYB’s Excel-G suspension struts are manufactured to meet or exceed OEM standards, ensuring consistent performance and durability. The internal rebound spring design contributes to reliable damping characteristics over the life of the strut. While specific warranty details for part number 339757 are not provided here, KYB typically offers limited warranties covering defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty terms.
| Brand | KYB |
| Part Number | 339757 |
| Position | Excel-G, Front Left |
| Compressed Length | 15.43 |
| Extended Length | 19.29 |
| Stroke Length | 3.86 |
| Upper Mount Type | 12x1.25 |
| Dust Cover Included | N |
| Internal Rebound Spring | Y |
| 9783 | N |
| 9908 | Y |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Toyota | Yaris | Front Left | Recommended OEM Replacement; New Part Number, Available 2nd Quarter; Excel-G |
| 2017 | Toyota | Yaris | Front Left | Recommended OEM Replacement; New Part Number, Available 2nd Quarter; Excel-G |
| 2016 | Toyota | Yaris | Front Left | Recommended OEM Replacement; New Part Number, Available 2nd Quarter; 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.