# KYB SR4131 Strut Plus Complete Corner Unit Assembly (Strut Mount Spring) for 2003–2009 Toyota 4RUNNER

### Performance Overview

KYB Complete Corner Unit Assembly is specially designed to help restore the vehicle's tire control. Excel-G Gas Strut is built on the same KYB OE assembly lines and is calibrated to compensate for wear caused by vehicle age and miles driven. Some of the products come packaged with a new coil spring, mount, insulator, bearing plate and attaching parts.

KYB is a worldwide leading supplier of shocks and struts to new vehicle manufacturers. World-Class engineering and quality have made KYB the original equipment shocks for Lexus, Toyota, Saturn, Infiniti, Chrysler, and Ford. Their products are made from the highest quality materials, and guarantee to deliver superior handling, comfort, and control.

### Key Features

-   Includes Strut, Mount And Spring

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Toyota

4RUNNER

4 Wheel Drive

2004

Toyota

4RUNNER

4 Wheel Drive

2005

Toyota

4RUNNER

4 Wheel Drive

2006

Toyota

4RUNNER

4 Wheel Drive

2007

Toyota

4RUNNER

4 Wheel Drive

2008

Toyota

4RUNNER

4 Wheel Drive

2009

Toyota

4RUNNER

4 Wheel Drive

2007

Toyota

FJ Cruiser

4 Wheel Drive

2008

Toyota

FJ Cruiser

4 Wheel Drive

2009

Toyota

FJ Cruiser

4 Wheel Drive

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase.

**What part number is this?**  
The listed part number is SR4131.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Strut Mount for Toyota 4RUNNER
-   SR4131 fitment
-   KYB Strut Mount
-   2003–2009 Toyota 4RUNNER Strut Mount
-   KYB SR4131 replacement

## Details

- **Price:** 391.13 CAD
- **Vendor:** KYB
- **Type:** Strut Mount
- **Tags:** 2003–2009 Toyota 4RUNNER, 2007–2009 Toyota FJ Cruiser, KYB, OE Replacement, SR4131, Strut Mount, Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 391.13 CAD | In stock |

## Images

- KYB SR4131 Strut Plus Complete Corner Unit Assembly (Strut Mount Spring) for 2003–2009 Toyota 4RUNNER

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> Source: [Standard Auto Part](www.standardautopart.com/products/kyb-toyota-strut-mount-sr4131)
> Updated: 2026-06-19