# CMX KCW-100975 Disc Brake Pad for 2017-2021 Audi RS5, Audi RS5 Sportback, Audi A4 & 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 quality assurance, every customer CMX KCW-100975 is a vehicle-specific disc brake pad designed for compatible applications for 2017-2021 Audi RS5, Audi RS5 Sportback, Audi A4 & more.

### Key Features

-   Kit includes: 1x Brake Pad 2x Brake Pad Wear Sensor

### Package include:

-   1x Rear Ceramic Brake Pad Set + 2x Rear Brake Pad Wear Sensor (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2017-2021 Audi RS5, RS5 Sportback, A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, S4, S5, S5 Sportback and more

**Position:** Rear

-   2021 Audi RS5 — Position: Rear; Fitment Precision: 2.9L; Note: To 02/10/20
-   2021 Audi RS5 Sportback — Position: Rear; Note: To 02/10/20
-   2020 Audi A4 — Position: Rear; Fitment Precision: 2.0L; Note: To 11/25/19
-   2020 Audi A4 allroad — Position: Rear; Note: To 11/25/19
-   2020 Audi A4 Quattro — Position: Rear; Note: To 11/25/19
-   2020 Audi A5 Quattro — Position: Rear; Note: To 11/25/19
-   2020 Audi A5 Sportback — Position: Rear; Note: To 11/25/19
-   2020 Audi S4 — Position: Rear; Fitment Precision: 3.0L; Note: To 11/25/19
-   2020 Audi S5 — Position: Rear; Fitment Precision: 3.0L; Note: To 11/25/19
-   2020 Audi S5 Sportback — Position: Rear; Fitment Precision: 3.0L; Note: To 11/25/19

### 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 KCW-100975.

**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 Pad for Audi RS5
-   2017-2021 Audi RS5 Disc Brake Pad
-   KCW-100975 fitment
-   CMX Disc Brake Pad
-   Rear Disc Brake Pad

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Audi

RS5

Rear

2.9L

To 02/10/20

2021

Audi

RS5 Sportback

Rear

To 02/10/20

2020

Audi

A4

Rear

2.0L

To 11/25/19

2020

Audi

A4 allroad

Rear

To 11/25/19

2020

Audi

A4 Quattro

Rear

To 11/25/19

2020

Audi

A5 Quattro

Rear

To 11/25/19

2020

Audi

A5 Sportback

Rear

To 11/25/19

2020

Audi

S4

Rear

3.0L

To 11/25/19

2020

Audi

S5

Rear

3.0L

To 11/25/19

2020

Audi

S5 Sportback

Rear

3.0L

To 11/25/19

## Details

- **Price:** 81.51 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Pad
- **Tags:** 2.0L, 2.9L, 2020 Audi A4, 2020 Audi A4 allroad, 2020 Audi A4 Quattro, 2020 Audi A5 Quattro, 2020 Audi A5 Sportback, 2020 Audi S4, 2020 Audi S5, 2020 Audi S5 Sportback, 2021 Audi RS5, 2021 Audi RS5 Sportback, 3.0L, Automotive Parts, CMX, CMX KCW-100975, Daily Driver, Direct Replacement, Disc Brake Pad, KCW-100975, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 81.51 CAD | In stock |

## Images

- CMX KCW-100975 Disc Brake Pad for 2017-2021 Audi RS5, Audi RS5 Sportback, Audi A4 & more - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cmx-kcw-100975-disc-brake-pad-for-2017-2021-audi-rs5-audi-rs5-sportback-audi-a4-and-more-rear-kcw-100975)
> Updated: 2026-07-15