Keep your rear wheel precisely located and your suspension steady with the Delphi control arm and ball joint assembly, MPN TC3750. This is the rear upper forward assembly, and it drops in as a direct-fit replacement for the 2011-2015 Hyundai Sonata, 2011-2016 Kia Optima, 2012-2017 Hyundai Azera, 2014-2016 Kia Cadenza and 2019-2022 Hyundai Nexo — see the Buyer's Guide tab for engine-level detail.
Delphi carries its OE steering and suspension expertise into the aftermarket, validating parts across extreme heat and cold plus extended salt-spray exposure, with dimensional and material analysis to match the original component.
- 100% inspected: every arm undergoes crack detection and ultrasonic flaw detection so materials meet OE specifications.
- Precision ball stud: studs are machined to micron tolerances for smooth joint operation.
- Robot-welded: automated welding for consistent build quality.
- Anti-corrosion protection: applied to each part for corrosion resistance and improved appearance.
Worn arm bushings or a loose ball joint can cause clunks, uneven tire wear and vague steering; if the original upper forward arm is the cause, this assembly replaces it.
Interchange: 102-7274 · 55250-3Z000
1027274 · 552503Z000 · LA63715 · LA63715PR · RK622764 · CMS901070
This part cross-references / interchanges with the following part numbers:
102-7274, 55250-3Z000, KSC6331, LA63715, LA63715PR, RK622764, CMS901070
