# DS-One KD-100198 Disc Brake Rotor for 2015-2021 Subaru WRX - Rear

### 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-100198 is a vehicle-specific disc brake rotor designed for compatible applications for 2015-2021 Subaru WRX.

### Key Features

-   Kit includes: 2x Disc Rotor

### Package include:

-   2x Rear Coated Disc Brake Rotor (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2015-2021 Subaru WRX

**Position:** Rear

-   2020-2021 Subaru WRX — Position: Rear; Note: Without EyeSight Technology
-   2016-2019 Subaru WRX — Position: Rear; Note: Without Eyesight Package (Steering Responsive Fog Lights)
-   2015 Subaru WRX — Position: Rear

### 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-100198.

**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 Subaru WRX
-   2015-2021 Subaru WRX Disc Brake Rotor
-   KD-100198 fitment
-   DS-One Disc Brake Rotor
-   Rear Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2020

Subaru

WRX

Rear

Without EyeSight Technology

2021

Subaru

WRX

Rear

Without EyeSight Technology

2016

Subaru

WRX

Rear

Without Eyesight Package (Steering Responsive Fog Lights)

2017

Subaru

WRX

Rear

Without Eyesight Package (Steering Responsive Fog Lights)

2018

Subaru

WRX

Rear

Without Eyesight Package (Steering Responsive Fog Lights)

2019

Subaru

WRX

Rear

Without Eyesight Package (Steering Responsive Fog Lights)

2015

Subaru

WRX

Rear

## Details

- **Price:** 120.15 CAD
- **Vendor:** DS-One
- **Type:** Disc Brake Rotor
- **Tags:** 2015 Subaru WRX, 2016 Subaru WRX, 2017 Subaru WRX, 2018 Subaru WRX, 2019 Subaru WRX, 2020 Subaru WRX, 2021 Subaru WRX, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Rotor, DS-One, DS-One KD-100198, KD-100198, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 120.15 CAD | In stock |

## Images

- DS-One KD-100198 Disc Brake Rotor for 2015-2021 Subaru WRX - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ds-one-kd-100198-disc-brake-rotor-for-2015-2021-subaru-wrx-rear-kd-100198)
> Updated: 2026-07-15