# Genius KG-101903 Disc Brake Rotor for 2017-2023 Mercedes-Benz E53 AMG, Mercedes-Benz CLS450 and More - Front and Rear

### 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 conative. 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 performan...

### Key Features

-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
-   Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in
-   Tested for maximum tolerance to voluminous amount of constant thermal cycles

### Package include:

-   4x Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2017-2023 Mercedes-Benz E53 AMG, Mercedes-Benz CLS450, Mercedes-Benz E450, Mercedes-Benz E400, Mercedes-Benz E43 AMG

**Position:** Front and Rear

-   2021-2023 Mercedes-Benz E53 AMG — Position: Front and Rear
-   2019-2023 Mercedes-Benz CLS450 — Position: Front and Rear
-   2019-2023 Mercedes-Benz E450 — Position: Front and Rear
-   2018 Mercedes-Benz E400 — Position: Front and Rear
-   2017-2018 Mercedes-Benz E43 AMG — Position: Front and Rear

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2017-2023 Mercedes-Benz E53 AMG, Mercedes-Benz CLS450, Mercedes-Benz E450, Mercedes-Benz E400, Mercedes-Benz E43 AMG.

**What part number is this?**  
The listed part number is KG-101903.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Rotor 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 Mercedes-Benz E53 AMG
-   KG-101903 fitment
-   Genius Disc Brake Rotor
-   Front and Rear Disc Brake Rotor
-   2017-2023 Mercedes-Benz E53 AMG Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Mercedes-Benz

E53 AMG

Front and Rear

2022

Mercedes-Benz

E53 AMG

Front and Rear

2023

Mercedes-Benz

E53 AMG

Front and Rear

2019

Mercedes-Benz

CLS450

Front and Rear

2020

Mercedes-Benz

CLS450

Front and Rear

2021

Mercedes-Benz

CLS450

Front and Rear

2022

Mercedes-Benz

CLS450

Front and Rear

2023

Mercedes-Benz

CLS450

Front and Rear

2019

Mercedes-Benz

E450

Front and Rear

2020

Mercedes-Benz

E450

Front and Rear

2021

Mercedes-Benz

E450

Front and Rear

2022

Mercedes-Benz

E450

Front and Rear

2023

Mercedes-Benz

E450

Front and Rear

2018

Mercedes-Benz

E400

Front and Rear

2017

Mercedes-Benz

E43 AMG

Front and Rear

2018

Mercedes-Benz

E43 AMG

Front and Rear

## Details

- **Price:** 332.99 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2017-2023 Mercedes-Benz E53 AMG, Automotive Parts, Brake Parts, Disc Brake Rotor, Front and Rear, Genius, KG-101903, Mercedes-Benz E53 AMG, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 332.99 CAD | In stock |

## Images

- Genius KG-101903 Disc Brake Rotor for 2017-2023 Mercedes-Benz E53 AMG, Mercedes-Benz CLS450 and More - Front and Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/genius-kg-101903-disc-brake-rotor-2017-2023-mercedes-benz-e53-amg)
> Updated: 2026-06-10