Keep the steering tight and the front suspension moving smoothly with the Beck/Arnley Suspension Ball Joint 101-8042 (also written 1018042). This front left lower ball joint is a direct-fit replacement for the 2015-2019 Hyundai Sonata, 2016-2021 Hyundai Tucson, 2016-2019 Kia Optima, and 2017-2022 Kia Sportage — see the Buyer's Guide tab for the full engine-level fitment. The ball joint forms the pivoting connection between the lower control arm and the steering knuckle, letting the wheel steer and the suspension travel while staying located under load.
Worn ball joints can show up as clunking over the front end, wandering or loose steering, and uneven tire wear. If a failed ball joint is the cause, this replaces it. Ball joints often wear as a pair — inspect the opposite side and replace as directed by the service procedure.
Interchange: 8410253 · 54530C1000 · 54530D3000 · BJ60213 · K500364
This part cross-references / interchanges with the following part numbers:
What position is this ball joint?
It is the front left lower ball joint, application-specific for the listed Hyundai and Kia models.
Which vehicles does it fit?
The 2015-2019 Hyundai Sonata, 2016-2021 Hyundai Tucson, 2016-2019 Kia Optima, and 2017-2022 Kia Sportage. See the Buyer's Guide tab for engine-level fitment.
What does a ball joint do?
It's the pivoting joint between the lower control arm and steering knuckle, allowing the wheel to steer and the suspension to move while keeping the wheel located under load.
What are signs a ball joint may need replacing?
Clunking over bumps or the front end, wandering or loose steering, and uneven tire wear. Have the cause diagnosed, since these signs can come from other worn parts.
Is mounting hardware included?
Necessary hardware is supplied as needed for a complete installation, with functionality matching the original design requirements.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
