# Genius KG-100678 Disc Brake Rotor for 2016-2024 BMW 228i Gran Coupe, BMW X1 and More - 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:

-   2x Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2016-2024 BMW 228i Gran Coupe, BMW X1, BMW 228i xDrive Gran Coupe, Mini Cooper Countryman, BMW X2, Mini Cooper Clubman

**Position:** Rear

-   2021-2023 BMW 228i Gran Coupe — Position: Rear
-   2021-2022 BMW X1 — Position: Rear
-   2020-2023 BMW 228i xDrive Gran Coupe — Position: Rear
-   2020 BMW X1 — Position: Rear | Fitment Precision: xDrive28i/sDrive28i
-   2020-2024 Mini Cooper Countryman — Position: Rear | Fitment Precision: S E ALL4
-   2019-2022 BMW X2 — Position: Rear | Fitment Precision: xDrive28i/sDrive28i
-   2018 BMW X2 — Position: Rear
-   2018-2019 Mini Cooper Countryman — Position: Rear | Fitment Precision: John Cooper Works ALL4/S E ALL4
-   2017-2019 Mini Cooper Clubman — Position: Rear | Fitment Precision: John Cooper Works ALL4
-   2016-2019 BMW X1 — Position: 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 2016-2024 BMW 228i Gran Coupe, BMW X1, BMW 228i xDrive Gran Coupe, Mini Cooper Countryman, BMW X2, Mini Cooper Clubman.

**What part number is this?**  
The listed part number is KG-100678.

**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 BMW 228i Gran Coupe
-   KG-100678 fitment
-   Genius Disc Brake Rotor
-   Rear Disc Brake Rotor
-   2016-2024 BMW 228i Gran Coupe Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

BMW

228i Gran Coupe

Rear

2022

BMW

228i Gran Coupe

Rear

2023

BMW

228i Gran Coupe

Rear

2021

BMW

X1

Rear

2022

BMW

X1

Rear

2020

BMW

228i xDrive Gran Coupe

Rear

2021

BMW

228i xDrive Gran Coupe

Rear

2022

BMW

228i xDrive Gran Coupe

Rear

2023

BMW

228i xDrive Gran Coupe

Rear

2020

BMW

X1

Rear

xDrive28i/sDrive28i

2020

Mini

Cooper Countryman

Rear

S E ALL4

2021

Mini

Cooper Countryman

Rear

S E ALL4

2022

Mini

Cooper Countryman

Rear

S E ALL4

2023

Mini

Cooper Countryman

Rear

S E ALL4

2024

Mini

Cooper Countryman

Rear

S E ALL4

2019

BMW

X2

Rear

xDrive28i/sDrive28i

2020

BMW

X2

Rear

xDrive28i/sDrive28i

2021

BMW

X2

Rear

xDrive28i/sDrive28i

2022

BMW

X2

Rear

xDrive28i/sDrive28i

2018

BMW

X2

Rear

2018

Mini

Cooper Countryman

Rear

John Cooper Works ALL4/S E ALL4

2019

Mini

Cooper Countryman

Rear

John Cooper Works ALL4/S E ALL4

2017

Mini

Cooper Clubman

Rear

John Cooper Works ALL4

2018

Mini

Cooper Clubman

Rear

John Cooper Works ALL4

2019

Mini

Cooper Clubman

Rear

John Cooper Works ALL4

2016

BMW

X1

Rear

## Details

- **Price:** 98.38 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2016-2024 BMW 228i Gran Coupe, Automotive Parts, BMW 228i Gran Coupe, Brake Parts, Disc Brake Rotor, Genius, KG-100678, Rear, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 98.38 CAD | In stock |

## Images

- Genius KG-100678 Disc Brake Rotor for 2016-2024 BMW 228i Gran Coupe, BMW X1 and More - Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/genius-kg-100678-disc-brake-rotor-2016-2024-bmw-228i-gran-coupe)
> Updated: 2026-07-16