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KYB SR4177 Suspension Strut and Coil Spring Assembly - Front Right
Overview of KYB Strut-Plus Suspension Strut for Toyota Sienna
The KYB Strut-Plus SR4177 is a complete suspension strut and coil spring assembly designed specifically for the Toyota Sienna. This assembly provides a direct replacement solution to restore the vehicle's original ride quality and handling characteristics.
- Complete suspension strut and coil spring assembly
- Compatible with Toyota Sienna models
- Part number SR4177 for precise fitment
- Includes KYB's Strut-Plus technology for reliable performance
- Direct replacement for factory-installed components
About the KYB Strut-Plus Product Line
The Strut-Plus line from KYB offers fully assembled suspension struts combined with coil springs, simplifying installation and ensuring proper alignment and performance. This product line is engineered to meet or exceed OEM specifications, providing a reliable and efficient solution for suspension repairs on vehicles like the Toyota Sienna. The Strut-Plus assemblies reduce installation time by eliminating the need to transfer springs or mounts from old components.
Detailed Product Description
The KYB Strut-Plus SR4177 suspension strut and coil spring assembly is engineered to restore the original handling and ride comfort of the Toyota Sienna. This assembly integrates the shock absorber and coil spring into a single unit, designed to fit precisely with the vehicle's suspension system. By using this complete assembly, you avoid the challenges of compressing springs and transferring parts, which can be time-consuming and require specialized tools. The SR4177 part number ensures compatibility with the Toyota Sienna, maintaining the vehicle's suspension geometry and safety standards.
Common Suspension Issues Addressed
- Excessive bouncing or poor ride quality
- Uneven tire wear due to worn suspension components
- Reduced vehicle stability during cornering or braking
- Noise or clunking sounds from the suspension
- Difficulty maintaining proper vehicle alignment
Installation Notes and Tips
- Designed as a direct bolt-on replacement for Toyota Sienna models
- Installation requires basic suspension tools; no spring compression needed
- Verify part number SR4177 matches vehicle specifications before installation
- Professional installation is recommended to ensure safety and proper alignment
- After installation, a wheel alignment is advised to maintain handling performance
Quality Assurance and Warranty
KYB manufactures the Strut-Plus SR4177 assembly to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB's official warranty policy for complete information.
| Brand | Dorman |
|---|---|
| Part Number | 674-889 |
| Position | Strut-Plus |
| California Air Resources Board (CARB) Certified | No |
| Color | Natural |
| Converter Body Material | Cast Iron |
| Grade Type | Regular |
| Inlet Gasket Included | Yes |
| Inlet Port Shape | Round |
| Outlet Mounting Hardware Included | Yes |
| Outlet Mounting Hole Quantity | 3 |
| Package Contents | Exhaust Manifold; Gaskets and Hardware |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2006 | Toyota | Sienna | FWD | Front Right | Recommended OEM Replacement; w/ 7 Passenger Seating; Strut-Plus |
| 2005 | Toyota | Sienna | FWD | Front Right | Recommended OEM Replacement; w/ 7 Passenger Seating; Strut-Plus |
| 2004 | Toyota | Sienna | FWD | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; 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.