OE Quality
60-Day Returns

KYB SR4171 Suspension Strut and Coil Spring Assembly - Front
Overview of KYB Strut-Plus Suspension Strut for Ford F-150
The KYB Strut-Plus SR4171 is a suspension strut and coil spring assembly designed specifically for the Ford F-150. This assembly provides a direct replacement for worn or damaged suspension components, helping to restore vehicle stability and ride comfort.
- Complete suspension strut and coil spring assembly
- Compatible with Ford F-150 models
- Part number SR4171 for precise fitment
- Manufactured by KYB, a recognized suspension component brand
- Includes both strut and coil spring for simplified installation
Detailed Product Description
The KYB Strut-Plus line offers a comprehensive solution for suspension repair by combining the strut and coil spring into a single assembly. The SR4171 part number is engineered to match the original equipment specifications for the Ford F-150, ensuring proper fit and function. This assembly is designed to replace worn suspension parts, restoring the vehicle's handling and ride quality without the need for separate spring compressors or additional components.
The Strut-Plus product line focuses on providing a ready-to-install suspension solution that reduces labor time and complexity. By integrating the coil spring with the strut, the assembly helps maintain the correct suspension geometry and alignment, which is critical for the Ford F-150's performance and safety.
Common Applications and Problem Resolution
- Replaces worn or damaged suspension struts and coil springs on Ford F-150
- Addresses issues such as uneven tire wear and poor vehicle handling
- Helps correct excessive body roll and instability during cornering
- Restores ride height and suspension travel compromised by damaged components
- Improves overall ride comfort and shock absorption
Installation Notes and Tips
- Designed as a direct replacement assembly for Ford F-150 models, simplifying installation
- Installation requires standard suspension tools; no spring compressors needed due to pre-assembled coil spring
- Ensure proper torque specifications are followed during installation to maintain safety and performance
- Alignment check is recommended after installation to ensure optimal handling
Quality Assurance and Warranty
KYB manufactures the Strut-Plus SR4171 assembly to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship. Buyers should consult KYB or authorized distributors for exact warranty terms related to this suspension strut and coil spring assembly.
This part fits 37 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2013 | Ford | F-150 | FX4 | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2013 | Ford | F-150 | King Ranch | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2013 | Ford | F-150 | Lariat | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2013 | Ford | F-150 | Platinum | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2013 | Ford | F-150 | STX | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2013 | Ford | F-150 | XL | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2013 | Ford | F-150 | XLT | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | FX4 | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | King Ranch | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | Lariat | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | Platinum | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | STX | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | XL | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2012 | Ford | F-150 | XLT | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | FX4 | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | King Ranch | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | Lariat | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | Lariat Limited | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | Platinum | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | STX | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | XL | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2011 | Ford | F-150 | XLT | 4WD | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | ||
| 2010 | Ford | F-150 | AWD | Front | Recommended OEM Replacement; w/ Standard Package or w/ Off Road Package; Strut-Plus | |||
| 2010 | Ford | F-150 | 4WD | 4.6L | V8 | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | |
| 2010 | Ford | F-150 | FX4 | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2010 | Ford | F-150 | King Ranch | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2010 | Ford | F-150 | Lariat | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2010 | Ford | F-150 | Platinum | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2010 | Ford | F-150 | XL | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2010 | Ford | F-150 | XLT | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2009 | Ford | F-150 | 4WD | 4.6L | V8 | Front | Recommended OEM Replacement; w/o Heavy Duty Suspension; Strut-Plus | |
| 2009 | Ford | F-150 | FX4 | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2009 | Ford | F-150 | King Ranch | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2009 | Ford | F-150 | Lariat | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2009 | Ford | F-150 | Platinum | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2009 | Ford | F-150 | XL | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
| 2009 | Ford | F-150 | XLT | 4WD | 5.4L | V8 | Front | Recommended OEM Replacement; w/o 8 foot Bed, w/o Heavy Duty Suspension; Strut-Plus |
* 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.