# Genius GCR-581043 Front Coated Disc Brake Rotor for 2013-2024 Cadillac ATS, CT4

### Performance Overview

Genius has been the undisputed leader in coated rotor manufacturing for the last 15 years thanks to it's groundbreaking lab engineered G-Cast™ iron cast and G-Coat™ dipped coating. Genius in-house engineered managed to develop the best combination of iron cast and coating to produce unmatched protection that adhere and stay durable for the lifetime of the rotor, without compromising on the rotor braking performance. With a long-established presence in the industry, Genius has garnered the trust and loyalty of countless customers across the continent. Their disc rotors and drums are known for their durable coating without compromise. Genius' commitment to excellence has solidified their position as the go-to brand for professionals and car enthusiasts seeking convenient and durable rotors in North America.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: Premium Luxury/Luxury/Sport; Note: With 300mm Diameter Front Rotor
-   2020-2023 Cadillac CT4 — Position: Front; Note: With 300mm Diameter Front Rotor
-   2018-2019 Cadillac ATS — Position: Front; Fitment Precision: Base; Note: Without Brembo Brakes and Without Slotted Brake Rotors
-   2017 Cadillac ATS — Position: Front; Note: With 300mm Diameter Front Rotor
-   2016 Cadillac ATS — Position: Front; Fitment Precision: Luxury/Premium/Base/Performance; Note: With 300mm Diameter Front Rotor
-   2013-2015 Cadillac ATS — Position: Front; Note: With 300mm 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 GCR-581043.

**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
-   GCR-581043 fitment
-   Genius 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

Premium Luxury/Luxury/Sport

With 300mm Diameter Front Rotor

2020

Cadillac

CT4

Front

With 300mm Diameter Front Rotor

2021

Cadillac

CT4

Front

With 300mm Diameter Front Rotor

2022

Cadillac

CT4

Front

With 300mm Diameter Front Rotor

2023

Cadillac

CT4

Front

With 300mm Diameter Front Rotor

2018

Cadillac

ATS

Front

Base

Without Brembo Brakes and Without Slotted Brake Rotors

2019

Cadillac

ATS

Front

Base

Without Brembo Brakes and Without Slotted Brake Rotors

2017

Cadillac

ATS

Front

With 300mm Diameter Front Rotor

2016

Cadillac

ATS

Front

Luxury/Premium/Base/Performance

With 300mm Diameter Front Rotor

2013

Cadillac

ATS

Front

With 300mm Diameter Front Rotor

2014

Cadillac

ATS

Front

With 300mm Diameter Front Rotor

2015

Cadillac

ATS

Front

With 300mm Diameter Front Rotor

## Details

- **Price:** 71.28 CAD
- **Vendor:** Genius
- **Type:** Coated Disc Brake Rotor
- **Tags:** 125.62136, 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, 2488821498, 2940927, 3488821498, 55643, 581043, 581043FZN, 581043R, 7488821498, 940927, AI Readable Fitment, AR90185, BGM1009, brake rotor, Brake Rotor fitment, Cadillac ATS, Cadillac CT4, Coated Disc Brake Rotor, Coated Disc Brake Rotor for Cadillac ATS, Coated rotors, CR90185, CT4, CT4 Coated Disc Brake Rotor, DS-One, EC1581043, Front, Front Coated Disc Brake Rotor for 2013 Cadillac ATS, GCR-581043, Genius, Genius Brake Rotor, Genius GCR-581043 Coated Disc Brake Rotor, GM1009, OCG1083, PR90185, premium rotor, replacement auto part, replacement GCR-581043 Coated Disc Brake Rotor, rotor, vehicle fitment, YH479077, YH479077P

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 71.28 CAD | In stock |

## Images

- DS-One_Coated Disc Brake Rotor_GCR-581043

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-coated-disc-brake-rotor-1-piece-only-for-cadillac-ats-ct4-gcr-581043)
> Updated: 2026-06-09