# CMX 8-581048 Front Disc Brake Rotor for 2013-2024 Cadillac ATS, CT4

### Performance Overview

As a leader in the Automotive Braking industry, CMX delivers unrivaled braking solutions that redefine performance, reliability, and safety for your vehicle. CMX offers a comprehensive range of cutting-edge brake components meticulously engineered to meet the demands of do-it-yourself customers, garages and large fleet operators. From high-performance brake pads and rotors, to durable brake drums, reliable brake wheel cylinders, state-of-the-art brake shoes and convenient brake kits, CMX has everything you need to elevate your vehicle's braking system. We delivers the highest standards of quality and reliability for your braking needs, enabling you to drive with confidence, precision, and peace of mind.This disc Brake Rotor is listed for 2013-2024 Cadillac CT4, Cadillac ATS. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement disc Brake Rotor for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Front Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2013-2024 Cadillac CT4, Cadillac ATS

**Position:** Front

-   2024 Cadillac CT4 — Position: Front; Fitment Precision: V Blackwing/V; Note: With 321mm Diameter Front Rotor
-   2020-2023 Cadillac CT4 — Position: Front; Note: With 321mm Diameter Front Rotor
-   2018-2019 Cadillac ATS — Position: Front; Note: With Brembo Brakes and Without Slotted Brake Rotors
-   2017 Cadillac ATS — Position: Front; Note: With 321mm Diameter Front Rotor
-   2016 Cadillac ATS — Position: Front; Fitment Precision: Luxury/Performance/Premium/Base; Note: With 321mm Diameter Front Rotor
-   2013-2015 Cadillac ATS — Position: Front; Note: With 321mm Diameter Front Rotor

### FAQ

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

**What part number is this?**  
The listed part number is 8-581048.

**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 Cadillac CT4
-   2013-2024 Cadillac CT4 disc Brake Rotor
-   8-581048 fitment
-   CMX disc Brake Rotor
-   Front disc Brake Rotor
-   disc Brake Rotor for Cadillac ATS

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2024

Cadillac

CT4

Front

V Blackwing/V

With 321mm Diameter Front Rotor

2020

Cadillac

CT4

Front

With 321mm Diameter Front Rotor

2021

Cadillac

CT4

Front

With 321mm Diameter Front Rotor

2022

Cadillac

CT4

Front

With 321mm Diameter Front Rotor

2023

Cadillac

CT4

Front

With 321mm Diameter Front Rotor

2018

Cadillac

ATS

Front

With Brembo Brakes and Without Slotted Brake Rotors

2019

Cadillac

ATS

Front

With Brembo Brakes and Without Slotted Brake Rotors

2017

Cadillac

ATS

Front

With 321mm Diameter Front Rotor

2016

Cadillac

ATS

Front

Luxury/Performance/Premium/Base

With 321mm Diameter Front Rotor

2013

Cadillac

ATS

Front

With 321mm Diameter Front Rotor

2014

Cadillac

ATS

Front

With 321mm Diameter Front Rotor

2015

Cadillac

ATS

Front

With 321mm Diameter Front Rotor

## Details

- **Price:** 66.56 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Rotor
- **Tags:** 125.62138, 2013 Cadillac ATS, 2013-2015 Cadillac ATS, 2013-2024 Cadillac ATS, 2014 Cadillac ATS, 2015 Cadillac ATS, 2016 Cadillac ATS, 2017 Cadillac ATS, 2018 Cadillac ATS, 2018-2019 Cadillac ATS, 2019 Cadillac ATS, 2020 Cadillac CT4, 2020-2023 Cadillac CT4, 2021 Cadillac CT4, 2022 Cadillac CT4, 2023 Cadillac CT4, 2024 Cadillac CT4, 2488821493, 2940933, 3488821493, 55641, 581048, 581048FZN, 581048R, 650004, 7488821493, 8-581048, 901408, 940933, AGM1010, AI Readable Fitment, AR90155, BR901408, brake rotor, Brake Rotor fitment, Cadillac ATS, Cadillac CT4, CMX, CMX 8-581048 Disc Brake Rotor, CMX Brake Rotor, CR90155, CT4, CT4 Disc Brake Rotor, Disc Brake Rotor, Disc Brake Rotor for Cadillac ATS, Front, Front Disc Brake Rotor for 2013 Cadillac ATS, GM1010, ONZ1082, PR90155, Q1581048, replacement 8-581048 Disc Brake Rotor, replacement auto part, Rotor, vehicle fitment, YH479070, YH479070HC, YH479070P

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 66.56 CAD | In stock |

## Images

- CMX_Disc Brake Rotor_8-581048

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-disc-brake-rotor-1-piece-only-for-cadillac-ats-ct4-8-581048)
> Updated: 2026-06-06