# KYB 553390 Gas a just Rear Side High Pressure MonoTube Gas Shock for 2010–2013 Mazda 3

### Performance Overview

KYB Gas-a-Just Shocks and Struts use higher gas pressure to keep your tires glued to the road. Their monotube configuration eliminates aeration and foaming, their micro-smooth, hard-chromed pistons extend their life, and their seamless cylinders and eyerings completely eliminate seam failures.

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

-   Position: Rear
-   UPC: 781552726500

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Mazda

3

Rear

MAZDASPEED

2011

Mazda

3

Rear

MAZDASPEED

2012

Mazda

3

Rear

MAZDASPEED

2013

Mazda

3

Rear

MAZDASPEED

### 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 553390.

**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

-   Rear Gas a just Rear Side High Pressure MonoTube for Mazda 3
-   553390 fitment
-   KYB Gas a just Rear Side High Pressure MonoTube
-   2010–2013 Mazda 3 Rear Gas a just Rear Side High Pressure MonoTube
-   KYB 553390 replacement

## Details

- **Price:** 182.12 CAD
- **Vendor:** KYB
- **Type:** Gas a just Rear Side High Pressure MonoTube
- **Tags:** 2010–2013 Mazda 3, 553390, Gas a just Rear Side High Pressure MonoTube, Gas Charged, KYB, Monotube, OE Replacement, Rear, Suspension

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 182.12 CAD | In stock |

## Images

- KYB 553390 Gas a just Rear Side High Pressure MonoTube Gas Shock for 2010–2013 Mazda 3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kyb-mazda-3-gas-a-just-rear-side-high-pressure-monotube-553390)
> Updated: 2026-07-17