# DS-One KD-100747 Disc Brake Rotor for 2019-2024 Mazda 3, Mazda 3 Sport, Mazda CX-30 - Front

### Performance Overview

DS-One is the pioneer in Disc Brake Rotor innovation and developed the award-winning DS1™ Bi-Directional Drilled and Slotted. This technology brings universal left or right installation to performance rotors and extreme heat dissipation while maintaining the rotor structure. Our exclusive Carbon-Enhanced PowerCast™ (G11H18/G3000) iron castings achieve an unmatched power friction, superior fade resistance and is lab tested to ensure consistency DS-One KD-100747 is a vehicle-specific disc brake rotor designed for compatible applications for 2019-2024 Mazda 3, Mazda 3 Sport, Mazda CX-30.

### Key Features

-   Kit includes: 2x Disc Rotor

### Package include:

-   2x Front Disc Brake Rotor (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2019-2024 Mazda 3, 3 Sport, CX-30

**Position:** Front

-   2021-2024 Mazda 3 — Position: Front; Fitment Precision: AWD
-   2021-2022 Mazda 3 Sport — Position: Front; Fitment Precision: AWD; Note: With 295mm Diameter Front Rotor
-   2020-2024 Mazda CX-30 — Position: Front
-   2019-2020 Mazda 3 — Position: Front; Fitment Precision: AWD; Note: Except Vehicles Manufactured In Mexico
-   2019 Mazda 3 Sport — Position: Front; Fitment Precision: AWD; Note: With 295mm Diameter Front Rotor

### FAQ

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

**What part number is this?**  
The listed part number is KD-100747.

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

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

### Common Searches

-   Disc Brake Rotor for Mazda 3
-   2019-2024 Mazda 3 Disc Brake Rotor
-   KD-100747 fitment
-   DS-One Disc Brake Rotor
-   Front Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Mazda

3

Front

AWD

2022

Mazda

3

Front

AWD

2023

Mazda

3

Front

AWD

2024

Mazda

3

Front

AWD

2021

Mazda

3 Sport

Front

AWD

With 295mm Diameter Front Rotor

2022

Mazda

3 Sport

Front

AWD

With 295mm Diameter Front Rotor

2020

Mazda

CX-30

Front

2021

Mazda

CX-30

Front

2022

Mazda

CX-30

Front

2023

Mazda

CX-30

Front

## Details

- **Price:** 143.98 CAD
- **Vendor:** DS-One
- **Type:** Disc Brake Rotor
- **Tags:** 2020 Mazda CX-30, 2021 Mazda 3, 2021 Mazda 3 Sport, 2021 Mazda CX-30, 2022 Mazda 3, 2022 Mazda 3 Sport, 2022 Mazda CX-30, 2023 Mazda 3, 2023 Mazda CX-30, 2024 Mazda 3, Automotive Parts, AWD, Daily Driver, Direct Replacement, Disc Brake Rotor, DS-One, DS-One KD-100747, Front, KD-100747, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 143.98 CAD | In stock |

## Images

- DS-One KD-100747 Disc Brake Rotor for 2019-2024 Mazda 3, Mazda 3 Sport, Mazda CX-30 - Front product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ds-one-kd-100747-disc-brake-rotor-for-2019-2024-mazda-3-mazda-3-sport-mazda-cx-30-front-kd-100747)
> Updated: 2026-07-15