# Transit Auto K8T-105870 Disc Brake Kit for 2020-2021 BMW 540i xDrive, BMW 540i - Rear

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K8T-105870 is a vehicle-specific disc brake kit designed for compatible applications for 2020-2021 BMW 540i xDrive, BMW 540i.

### Key Features

-   Kit includes: 2x Disc Rotor 1x Brake Pad

### Package include:

-   2x Rear Disc Brake Rotor (Both Side) + 1x Rear Ceramic Brake Pad Set (Hardware Included)

### Vehicle Fitment

**Fitment Summary:** 2020-2021 BMW 540i xDrive, 540i

**Position:** Rear

-   2021 BMW 540i xDrive — Position: Rear; Note: With 330mm Diameter Rear Rotor
-   2020-2021 BMW 540i — Position: Rear; Note: With 330mm Diameter Rear Rotor

### 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 K8T-105870.

**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 Kit for BMW 540i xDrive
-   2020-2021 BMW 540i xDrive Disc Brake Kit
-   K8T-105870 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

BMW

540i xDrive

Rear

With 330mm Diameter Rear Rotor

2020

BMW

540i

Rear

With 330mm Diameter Rear Rotor

2021

BMW

540i

Rear

With 330mm Diameter Rear Rotor

## Details

- **Price:** 174.15 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2020 BMW 540i, 2021 BMW 540i, 2021 BMW 540i xDrive, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, K8T-105870, Rear, Transit Auto, Transit Auto K8T-105870, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 174.15 CAD | In stock |

## Images

- Transit Auto K8T-105870 Disc Brake Kit for 2020-2021 BMW 540i xDrive, BMW 540i - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k8t-105870-disc-brake-kit-for-2020-2021-bmw-540i-xdrive-bmw-540i-rear-k8t-105870)
> Updated: 2026-05-31