# Transit Auto KGT-103539 Disc Brake Kit for 2020-2023 Audi A4 allroad, Audi A4 Quattro and More - 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 SilentGrip™ Low Resin Ceramic formula provides superior braking performance (Smooth Friction, Extreme Temperature Stability, Quicker Compound Cooling) while maintaining low dust and noise
-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Fiber-Reinforced Multi-Layer Shim with rubber core eliminates noise, vibration, and harshness for complete quietness
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

### Package include:

-   2x Disc Brake Rotor
-   1x Brake Pad Set

### Vehicle Fitment

**Fitment Summary:** 2020-2023 Audi A4 allroad, Audi A4 Quattro, Audi A5 Quattro, Audi A5 Sportback, Audi A6 allroad, Audi A6 Quattro

**Position:** Rear

-   2021-2023 Audi A4 allroad — Position: Rear
-   2021-2023 Audi A4 Quattro — Position: Rear | Note: With Vented Rotor
-   2021-2023 Audi A5 Quattro — Position: Rear
-   2021-2023 Audi A5 Sportback — Position: Rear | Note: With 330mm Diameter Rear Rotor
-   2021-2023 Audi A6 allroad — Position: Rear
-   2021-2023 Audi A6 Quattro — Position: Rear
-   2021-2023 Audi A7 Sportback — Position: Rear
-   2021-2023 Audi Q5 — Position: Rear
-   2021-2023 Audi Q5 PHEV — Position: Rear
-   2021-2023 Audi Q5 Sportback — 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 2020-2023 Audi A4 allroad, Audi A4 Quattro, Audi A5 Quattro, Audi A5 Sportback, Audi A6 allroad, Audi A6 Quattro.

**What part number is this?**  
The listed part number is KGT-103539.

**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 Audi A4 allroad
-   KGT-103539 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2020-2023 Audi A4 allroad Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Audi

A4 allroad

Rear

2022

Audi

A4 allroad

Rear

2023

Audi

A4 allroad

Rear

2021

Audi

A4 Quattro

Rear

With Vented Rotor

2022

Audi

A4 Quattro

Rear

With Vented Rotor

2023

Audi

A4 Quattro

Rear

With Vented Rotor

2021

Audi

A5 Quattro

Rear

2022

Audi

A5 Quattro

Rear

2023

Audi

A5 Quattro

Rear

2021

Audi

A5 Sportback

Rear

With 330mm Diameter Rear Rotor

2022

Audi

A5 Sportback

Rear

With 330mm Diameter Rear Rotor

2023

Audi

A5 Sportback

Rear

With 330mm Diameter Rear Rotor

2021

Audi

A6 allroad

Rear

2022

Audi

A6 allroad

Rear

2023

Audi

A6 allroad

Rear

2021

Audi

A6 Quattro

Rear

2022

Audi

A6 Quattro

Rear

2023

Audi

A6 Quattro

Rear

2021

Audi

A7 Sportback

Rear

2022

Audi

A7 Sportback

Rear

2023

Audi

A7 Sportback

Rear

2021

Audi

Q5

Rear

2022

Audi

Q5

Rear

2023

Audi

Q5

Rear

2021

Audi

Q5 PHEV

Rear

2022

Audi

Q5 PHEV

Rear

## Details

- **Price:** 163.73 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2020-2023 Audi A4 allroad, Audi A4 allroad, Automotive Parts, Brake Parts, Disc Brake Kit, KGT-103539, Rear, Replacement Parts, Transit Auto, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 163.73 CAD | In stock |

## Images

- Transit Auto KGT-103539 Disc Brake Kit for 2020-2023 Audi A4 allroad, Audi A4 Quattro and More - Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-kgt-103539-disc-brake-kit-2020-2023-audi-a4-allroad)
> Updated: 2026-06-20