# CMX KBC-100300 Disc Brake Caliper for 2004-2013 Mazda 3, Mazda 3 Sport, Volvo C30 & more - Rear

### Performance Overview

As a leader in the Automotive Braking industry, CMX delivers unrivaled braking solutions that redefine performance, reliability, and safety for your vehicle. CMX offers a comprehensive range of cutting-edge brake components meticulously engineered to meet the demands of do-it-yourself customers, garages and large fleet operators. From high-performance brake pads and rotors, to durable brake drums, reliable brake wheel cylinders, state-of-the-art CMX KBC-100300 is a vehicle-specific disc brake caliper designed for compatible applications for 2004-2013 Mazda 3, Mazda 3 Sport, Volvo C30 & more.

### Key Features

-   Kit includes: 2x Disc Brake Caliper

### Package include:

-   2x Rear Disc Brake Caliper (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2004-2013 Mazda, Volvo 3, 3 Sport, C30, C70, S40, V50

**Position:** Rear

-   2010-2013 Mazda 3 — Position: Rear; Fitment Precision: 2.3L/2.5L
-   2010-2013 Mazda 3 Sport — Position: Rear; Fitment Precision: 2.5L
-   2008-2013 Volvo C30 — Position: Rear
-   2006-2013 Volvo C70 — Position: Rear
-   2005-2011 Volvo S40 — Position: Rear
-   2005-2011 Volvo V50 — Position: Rear
-   2004-2009 Mazda 3 — Position: Rear; Fitment Precision: 2.3L
-   2004 Volvo S40 — Position: Rear; Fitment Precision: 2.4L/2.5L

### 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 KBC-100300.

**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 Caliper for Mazda 3
-   2004-2013 Mazda 3 Disc Brake Caliper
-   KBC-100300 fitment
-   CMX Disc Brake Caliper
-   Rear Disc Brake Caliper

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Mazda

3

Rear

2.3L/2.5L

2011

Mazda

3

Rear

2.3L/2.5L

2012

Mazda

3

Rear

2.3L/2.5L

2013

Mazda

3

Rear

2.3L/2.5L

2010

Mazda

3 Sport

Rear

2.5L

2011

Mazda

3 Sport

Rear

2.5L

2012

Mazda

3 Sport

Rear

2.5L

2013

Mazda

3 Sport

Rear

2.5L

2008

Volvo

C30

Rear

2009

Volvo

C30

Rear

## Details

- **Price:** 255.55 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Caliper
- **Tags:** 2.3L/2.5L, 2.5L, 2008 Volvo C30, 2009 Volvo C30, 2010 Mazda 3, 2010 Mazda 3 Sport, 2011 Mazda 3, 2011 Mazda 3 Sport, 2012 Mazda 3, 2012 Mazda 3 Sport, 2013 Mazda 3, 2013 Mazda 3 Sport, Automotive Parts, CMX, CMX KBC-100300, Daily Driver, Direct Replacement, Disc Brake Caliper, KBC-100300, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 255.55 CAD | In stock |

## Images

- CMX KBC-100300 Disc Brake Caliper for 2004-2013 Mazda 3, Mazda 3 Sport, Volvo C30 & more - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cmx-kbc-100300-disc-brake-caliper-for-2004-2013-mazda-3-mazda-3-sport-volvo-c30-and-more-rear-kbc-100300)
> Updated: 2026-06-06