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KYB SR4479 Suspension Strut and Coil Spring Assembly - Front Left
| Brand | KYB P21WCVB2 |
|---|---|
| Bulb Base Type | BA15s |
| Bulb Color | Blue Coated |
| Contact Quantity | 2 |
| Filament Quantity | 1 |
| Filament Type | C-6 |
| Length | 2 |
| Push or Twist Type | Twist Type |
| Voltage | 12 |
| Wattage | 21 |
| Product line | Strut-Plus |
| Fits | —11 vehicles |
OE restoring assembly. Pre-assembled for professional results and exact fitment engineering.
Precision damping valves. Application-specific tuning helps restore handling and control.
High carbon steel springs. Developed to help restore ride height within OE specifications.
Cross-references Monroe Shocks & Struts 172990 for the same application. See all 1.
KYB Strut-Plus SR4479 for Corolla
KYB Strut-Plus SR4479 is a front left suspension strut and coil spring assembly for select Toyota Corolla models. It is built to restore ride height, steering response, and suspension control with OE-style fitment for the 2014-2019 Toyota Corolla, front left.
Key Features
- OE-style replacement choice for Asian vehicles
- Includes a KYB Excel-G strut, a stronger steel outer shell, and application-specific damping valves
- Assembled in the USA
- Exact-fit, pre-assembled design for professional results
- Side-specific left and right design and components, as the vehicle manufacturer intended
- Engineered to help vehicles with electronic safety systems such as ESC and ABS
Product Details
The KYB Strut-Plus line combines a KYB OE-restoring strut with a high-carbon steel coil spring selected around vehicle attributes and corner weights to help return ride height to OE specifications. For drivers searching for a Toyota Corolla front left strut assembly, KYB SR4479 provides a direct replacement solution that supports handling, stability, and steering pivot function in one pre-assembled unit. This part cross-references Monroe Shocks & Struts 172990 for the same application.
Common Problems It Can Address
- Excessive bounce or poor damping from a worn front strut
- Uneven or low ride height at the front left corner
- Noisy or unstable suspension behavior over bumps and turns
- Reduced steering precision caused by a fatigued strut assembly
- Suspension performance concerns on a Toyota Corolla with original-style front left geometry
Installation Notes
Fits 2014-2019 Toyota Corolla, front left. Fits 2019 Toyota Corolla, front left, except Japan-built vehicle. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify side-specific placement before installation and confirm vehicle build details for the 2019 Corolla application.
Quality Assurance
KYB is an original equipment supplier, and the Strut-Plus SR4479 is engineered around OE-restoring performance targets for the Toyota Corolla platform. The assembly is pre-built for exact fitment and assembled in the USA.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Toyota | Corolla | L | 1.8L | L4 | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2019 | Toyota | Corolla | LE | 1.8L | L4 | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2019 | Toyota | Corolla | SE | 1.8L | L4 | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2019 | Toyota | Corolla | XLE | 1.8L | L4 | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2019 | Toyota | Corolla | XSE | 1.8L | L4 | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2019 | Toyota | Corolla | LE Eco | — | — | Front Left | Recommended OEM Replacement; Except Japan Built Vehicle; Strut-Plus |
| 2018 | Toyota | Corolla | — | — | — | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2017 | Toyota | Corolla | — | — | — | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2016 | Toyota | Corolla | — | — | — | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2015 | Toyota | Corolla | — | — | — | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
| 2014 | Toyota | Corolla | — | — | — | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus |
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