# Transit Auto K8F-104777 Rear Disc Brake Kit for 2015-2016 BMW 428i xDrive, BMW 428i xDrive Gran Coupe

### 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 K8F-104777 is a vehicle-specific disc brake kit designed for compatible applications for 2015-2016 BMW 428i xDrive, 428i xDrive Gran Coupe.

### Key Features

-   Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while
-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (abrasive friction, high temperature tolerance, quicker compound
-   TQ OE-matched material gives our spring kit the ideal balance between tensile and hardness and provide consistent wear, long life, and quiet operation
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Fiber-Reinforced Multi-Layer Shim with a rubber core minimize noise, vibration, and harshness for complete quietness

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2015-2016 BMW 428i xDrive, 428i xDrive Gran Coupe

**Position:** Rear

-   2015-2016 BMW 428i xDrive — Position: Rear; Fitment Precision: Coupe; Note: With 345mm Diameter Rear Rotor
-   2015-2016 BMW 428i xDrive Gran Coupe — Position: Rear; Note: With 345mm Diameter Rear Rotor

### FAQ

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

**What part number is this?**  
The listed part number is K8F-104777.

**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 428i xDrive
-   Disc Brake Kit for BMW 428i xDrive
-   K8F-104777 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2015 BMW 428i xDrive Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2015

BMW

428i xDrive

Rear

Coupe

With 345mm Diameter Rear Rotor

2016

BMW

428i xDrive

Rear

Coupe

With 345mm Diameter Rear Rotor

2015

BMW

428i xDrive Gran Coupe

Rear

With 345mm Diameter Rear Rotor

2016

BMW

428i xDrive Gran Coupe

Rear

With 345mm Diameter Rear Rotor

## Details

- **Price:** 304.35 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2015 BMW 428i xDrive, 2015 BMW 428i xDrive Gran Coupe, 2016 BMW 428i xDrive, 2016 BMW 428i xDrive Gran Coupe, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Semi-Metallic Brake Pads Kit, K8F-104777, Rear, Transit Auto, Transit Auto K8F-104777, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 304.35 CAD | In stock |

## Images

- Transit Auto K8F-104777 Disc Brake Kit for 2015-2016 BMW 428i xDrive, BMW 428i xDrive Gran Coupe - Rear product image

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> Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-k8f-104777-disc-brake-kit-for-2015-2016-bmw-428i-xdrive-bmw-428i-xdrive-gran-coupe-rear-k8f-104777)
> Updated: 2026-06-09