# Transit Auto KCD-100543C Disc Brake Kit for 2016-2018 Mazda CX-3 - 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 KCD-100543C is a vehicle-specific disc brake kit designed for compatible applications for 2016-2018 Mazda CX-3.

### Key Features

-   Kit includes: 2x Disc Brake Caliper 2x Disc Rotor 1x Brake Pad

### Package include:

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

### Vehicle Fitment

**Fitment Summary:** 2016-2018 Mazda CX-3

**Position:** Rear

-   2016-2018 Mazda CX-3 — Position: 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 KCD-100543C.

**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 Mazda CX-3
-   2016-2018 Mazda CX-3 Disc Brake Kit
-   KCD-100543C fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2016

Mazda

CX-3

Rear

2017

Mazda

CX-3

Rear

2018

Mazda

CX-3

Rear

## Details

- **Price:** 430.27 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2016 Mazda CX-3, 2017 Mazda CX-3, 2018 Mazda CX-3, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, KCD-100543C, Rear, Transit Auto, Transit Auto KCD-100543C, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 430.27 CAD | In stock |

## Images

- Transit Auto KCD-100543C Disc Brake Kit for 2016-2018 Mazda CX-3 - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-kcd-100543c-disc-brake-kit-for-2016-2018-mazda-cx-3-rear-kcd-100543c)
> Updated: 2026-06-01