# Transit Auto KDC-100663 Disc Brake Kit for 2017-2020 Audi A4 allroad, Audi A6 Quattro, Audi A5 Quattro & more - Front and 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 KDC-100663 is a vehicle-specific disc brake kit designed for compatible applications for 2017-2020 Audi A4 allroad, Audi A6 Quattro, Audi A5 Quattro & more.

### Key Features

-   Kit includes: 4x Disc Rotor 2x Brake Pad

### Package include:

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

### Vehicle Fitment

**Fitment Summary:** 2017-2020 Audi A4 allroad, A6 Quattro, A5 Quattro, A5 Sportback, Q5

**Position:** Front and Rear

-   2020 Audi A4 allroad — Position: Front and Rear; Note: To 11/25/19
-   2020 Audi A6 Quattro — Position: Front and Rear; Fitment Precision: 2.0L; Note: To 11/25/19
-   2019 Audi A6 Quattro — Position: Front and Rear; Fitment Precision: 2.0L
-   2018-2019 Audi A5 Quattro — Position: Front and Rear; Note: With 338mm Diameter Front Rotor
-   2018-2019 Audi A5 Sportback — Position: Front and Rear; Note: With 338mm Diameter Front Rotor
-   2018 Audi Q5 — Position: Front and Rear; Note: Without Brembo Calipers
-   2017-2019 Audi A4 allroad — Position: Front and Rear

### 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 KDC-100663.

**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 Audi A4 allroad
-   2017-2020 Audi A4 allroad Disc Brake Kit
-   KDC-100663 fitment
-   Transit Auto Disc Brake Kit
-   Front and Rear Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2020

Audi

A4 allroad

Front and Rear

To 11/25/19

2020

Audi

A6 Quattro

Front and Rear

2.0L

To 11/25/19

2019

Audi

A6 Quattro

Front and Rear

2.0L

2018

Audi

A5 Quattro

Front and Rear

With 338mm Diameter Front Rotor

2019

Audi

A5 Quattro

Front and Rear

With 338mm Diameter Front Rotor

2018

Audi

A5 Sportback

Front and Rear

With 338mm Diameter Front Rotor

2019

Audi

A5 Sportback

Front and Rear

With 338mm Diameter Front Rotor

2018

Audi

Q5

Front and Rear

Without Brembo Calipers

2017

Audi

A4 allroad

Front and Rear

2018

Audi

A4 allroad

Front and Rear

## Details

- **Price:** 493.6 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2.0L, 2017 Audi A4 allroad, 2018 Audi A4 allroad, 2018 Audi A5 Quattro, 2018 Audi A5 Sportback, 2018 Audi Q5, 2019 Audi A5 Quattro, 2019 Audi A5 Sportback, 2019 Audi A6 Quattro, 2020 Audi A4 allroad, 2020 Audi A6 Quattro, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Front and Rear, KDC-100663, Transit Auto, Transit Auto KDC-100663, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 493.60 CAD | In stock |

## Images

- Transit Auto KDC-100663 Disc Brake Kit for 2017-2020 Audi A4 allroad, Audi A6 Quattro, Audi A5 Quattro & more - Front and Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-kdc-100663-disc-brake-kit-for-2017-2020-audi-a4-allroad-audi-a6-quattro-audi-a5-quattro-and-more-front-and-rear-kdc-100663)
> Updated: 2026-07-16