# Transit Auto KGC-103307 Disc Brake Kit for 2015-2016 BMW 428i xDrive, BMW 428i xDrive Gran Coupe - 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 q...

### Key Features

-   Exclusive CeramiX™ High-Density Ceramic compound provides optimal braking performance (Stable Friction, High Temperature Stability, Extended Lifetime Durability) while maintaining low dust and noise
-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (abrasive friction, high temperature tolerance, quicker compound warming) while maintaining low dust and noise
-   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 with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability

### Package include:

-   2x Disc Brake Rotor
-   1x Brake Pad Set
-   1x Parking Brake Shoe
-   1x Parking Brake Hardware Kit

### Vehicle Fitment

**Fitment Summary:** 2015-2016 BMW 428i xDrive, BMW 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. This listing includes fitment data for 2015-2016 BMW 428i xDrive, BMW 428i xDrive Gran Coupe.

**What part number is this?**  
The listed part number is KGC-103307.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Kit 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 428i xDrive
-   KGC-103307 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2015-2016 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:** 281.96 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2015-2016 BMW 428i xDrive, Automotive Parts, BMW 428i xDrive, Brake Parts, Disc Brake Kit, KGC-103307, Rear, Replacement Parts, Transit Auto, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 281.96 CAD | In stock |

## Images

- Transit Auto KGC-103307 Disc Brake Kit for 2015-2016 BMW 428i xDrive, BMW 428i xDrive Gran Coupe - Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-kgc-103307-disc-brake-kit-2015-2016-bmw-428i-xdrive)
> Updated: 2026-06-10