# CMX KBC-100312 Disc Brake Caliper for 2006-2010 Hyundai Sonata, Kia Magentis, Kia Optima - 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-100312 is a vehicle-specific disc brake caliper designed for compatible applications for 2006-2010 Hyundai Sonata, Kia Magentis, Kia Optima.

### Key Features

-   Kit includes: 2x Disc Brake Caliper

### Package include:

-   2x Rear Disc Brake Caliper (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2006-2010 Hyundai, Kia Sonata, Magentis, Optima

**Position:** Rear

-   2008 Hyundai Sonata — Position: Rear; Fitment Precision: 2.4L; Note: To 01/21/08
-   2007-2010 Kia Magentis — Position: Rear
-   2007-2010 Kia Optima — Position: Rear
-   2006-2007 Hyundai Sonata — Position: Rear; Fitment Precision: 2.4L
-   2006 Hyundai Sonata — Position: Rear; Fitment Precision: 3.3L; Note: To 03/06
-   2006 Kia Optima — Position: Rear; Note: With Casting # BC140099

### 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-100312.

**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 Hyundai Sonata
-   2006-2010 Hyundai Sonata Disc Brake Caliper
-   KBC-100312 fitment
-   CMX Disc Brake Caliper
-   Rear Disc Brake Caliper

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2008

Hyundai

Sonata

Rear

2.4L

To 01/21/08

2007

Kia

Magentis

Rear

2008

Kia

Magentis

Rear

2009

Kia

Magentis

Rear

2010

Kia

Magentis

Rear

2007

Kia

Optima

Rear

2008

Kia

Optima

Rear

2009

Kia

Optima

Rear

2010

Kia

Optima

Rear

2006

Hyundai

Sonata

Rear

2.4L

## Details

- **Price:** 195.39 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Caliper
- **Tags:** 2.4L, 2006 Hyundai Sonata, 2007 Kia Magentis, 2007 Kia Optima, 2008 Hyundai Sonata, 2008 Kia Magentis, 2008 Kia Optima, 2009 Kia Magentis, 2009 Kia Optima, 2010 Kia Magentis, 2010 Kia Optima, Automotive Parts, CMX, CMX KBC-100312, Daily Driver, Direct Replacement, Disc Brake Caliper, KBC-100312, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 195.39 CAD | In stock |

## Images

- CMX KBC-100312 Disc Brake Caliper for 2006-2010 Hyundai Sonata, Kia Magentis, Kia Optima - Rear product image

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/cmx-kbc-100312-disc-brake-caliper-for-2006-2010-hyundai-sonata-kia-magentis-kia-optima-rear-kbc-100312)
> Updated: 2026-06-01