# Kugel K7S-100930 Rear Wheel Bearing and Hub Assembly for 2015-2019 Kia Optima, Hyundai Sonata

### 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 Kugel K7S-100930 is a vehicle-specific wheel bearing and hub assembly designed for compatible applications for 2015-2019 Kia, Hyundai Optima, Sonata.

### Key Features

-   Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
-   mPulse unique technology ensures the electronic control systems track physical or substance changes and turn them into electrical indicators with unmatched
-   Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
-   Engineered with high-quality material to ensure long-term performance and the capability to resist high temperatures
-   Exclusive multi-lip seals are made with ProSeal™ Nitrile Rubber (NBR) which can successfully function at high delta of temperatures while retaining its

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2015-2019 Kia, Hyundai Optima, Sonata

**Position:** Rear

-   2018 Kia Optima — Position: Rear; Fitment Precision: 2.4L/1.6L/2.0L and with GAS engine and 4-Wheel ABS; Note: with Electronic Parking Brake and with Harness
-   2017 Kia Optima — Position: Rear; Fitment Precision: 2.4L/1.6L/2.0L and with 4-Wheel ABS; Note: with Electronic Parking Brake and with Harness
-   2016 Kia Optima — Position: Rear; Fitment Precision: 1.6L/2.0L and with GAS engine and 4-Wheel ABS
-   2015-2019 Hyundai Sonata — Position: Rear; Fitment Precision: GAS engine

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is K7S-100930.

**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

-   Wheel Bearing and Hub Assembly for Optima
-   Wheel Bearing and Hub Assembly for Kia Optima
-   K7S-100930 fitment
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-   Rear Wheel Bearing and Hub Assembly
-   2015 Kia Optima Wheel Bearing and Hub Assembly

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2018

Kia

Optima

Rear

2.4L/1.6L/2.0L and with GAS engine and 4-Wheel ABS

with Electronic Parking Brake and with Harness

2017

Kia

Optima

Rear

2.4L/1.6L/2.0L and with 4-Wheel ABS

with Electronic Parking Brake and with Harness

2016

Kia

Optima

Rear

1.6L/2.0L and with GAS engine and 4-Wheel ABS

2015

Hyundai

Sonata

Rear

GAS engine

2016

Hyundai

Sonata

Rear

GAS engine

2017

Hyundai

Sonata

Rear

GAS engine

2018

Hyundai

Sonata

Rear

GAS engine

2019

Hyundai

Sonata

Rear

GAS engine

## Details

- **Price:** 329.15 CAD
- **Vendor:** Kugel
- **Type:** Wheel Bearing and Hub Assembly
- **Tags:** 2015 Hyundai Sonata, 2016 Hyundai Sonata, 2016 Kia Optima, 2017 Hyundai Sonata, 2017 Kia Optima, 2018 Hyundai Sonata, 2018 Kia Optima, 2019 Hyundai Sonata, Automotive Parts, Daily Driver, Direct Replacement, K7S-100930, Kugel, Kugel K7S-100930, Rear, Vehicle Fitment, Wheel Bearing and Hub Assembly, Wheel Bearing Hub Assembly Kit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 329.15 CAD | In stock |

## Images

- Kugel K7S-100930 Wheel Bearing and Hub Assembly for 2015-2019 Kia Optima, Hyundai Sonata - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kugel-k7s-100930-wheel-bearing-and-hub-assembly-for-2015-2019-kia-optima-hyundai-sonata-rear-k7s-100930)
> Updated: 2026-05-31