# CMX KBC-100521 Disc Brake Caliper for 2016-2019 Kia Optima, Hyundai Sonata - Front and 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-100521 is a vehicle-specific disc brake caliper designed for compatible applications for 2016-2019 Kia Optima, Hyundai Sonata.

### Key Features

-   Kit includes: 4x Disc Brake Caliper

### Package include:

-   2x Front Disc Brake Caliper (Both Side) + 2x Rear Disc Brake Caliper (Both Side)

### Vehicle Fitment

**Fitment Summary:** 2016-2019 Kia, Hyundai Optima, Sonata

**Position:** Front and Rear

-   2017-2019 Kia Optima — Position: Front and Rear; Fitment Precision: 2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine; Note: With Manual Parking Brake
-   2016-2018 Hyundai Sonata — Position: Front and Rear; Fitment Precision: 2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine; Note: With Manual Parking Brake

### 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-100521.

**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 Kia Optima
-   2016-2019 Kia Optima Disc Brake Caliper
-   KBC-100521 fitment
-   CMX Disc Brake Caliper
-   Front and Rear Disc Brake Caliper

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2017

Kia

Optima

Front and Rear

2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine

With Manual Parking Brake

2018

Kia

Optima

Front and Rear

2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine

With Manual Parking Brake

2019

Kia

Optima

Front and Rear

2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine

With Manual Parking Brake

2016

Hyundai

Sonata

Front and Rear

2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine

With Manual Parking Brake

2017

Hyundai

Sonata

Front and Rear

2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine

With Manual Parking Brake

2018

Hyundai

Sonata

Front and Rear

2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine

With Manual Parking Brake

## Details

- **Price:** 455.13 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Caliper
- **Tags:** 2.0L and with PLUG-IN HYBRID EV-GAS (PHEV)/FULL HYBRID EV-GAS (FHEV) engine, 2016 Hyundai Sonata, 2017 Hyundai Sonata, 2017 Kia Optima, 2018 Hyundai Sonata, 2018 Kia Optima, 2019 Kia Optima, Automotive Parts, CMX, CMX KBC-100521, Daily Driver, Direct Replacement, Disc Brake Caliper, Front and Rear, KBC-100521, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 455.13 CAD | In stock |

## Images

- CMX KBC-100521 Disc Brake Caliper for 2016-2019 Kia Optima, Hyundai Sonata - Front and Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cmx-kbc-100521-disc-brake-caliper-for-2016-2019-kia-optima-hyundai-sonata-front-and-rear-kbc-100521)
> Updated: 2026-06-06