Delphi TC7631 front left lower control arm with ball joint for the 2015 Hyundai Sonata and other vehicles connects the steering knuckle to the chassis through a ball joint. This Delphi control arm and ball joint assembly is a single piece, with the joint already attached.
- Withstands temperatures below -40 degrees C and over 120 degrees C and 720 hours of salt spray
- 100% crack detection and ultrasonic flaw detection on every control arm
- Ball studs machined to micron tolerances for durability and smooth joint operation
- Robot welding for consistent performance and quality
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC7631 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2015 Hyundai Sonata and other vehicles
- Position: Front left lower
- Condition: New
A clunk over bumps, uneven tire wear or loose steering can point to a worn ball joint or arm on the front left. These signs alone do not prove this arm is the problem; a worn tie rod end can cause similar looseness. This listing is one arm for the front left; the front right is a separate part, and both sides are normally replaced together.
Fits
As a lower control arm replacement, it fits the 2015 Hyundai Sonata, the 2016-2020 Kia Optima and the 2017-2022 Kia Sportage, with one arm on the front left of each. If your car is not named here, open the "Vehicles it fits" section and check your exact model and engine.
Specifications
Fit and size
- Position: front left lower
- Quantity per application: 1
- Sold individually: one arm per listing
Build and materials
- Type: control arm with ball joint assembly
- Welding: robot-welded
- Finish: anti-corrosion protection
- Condition: New
Interchange: 102-7951 · 54500-C1001 · 54500-D3000
54500D5000 · 54500D9000 · CB63253 · CMS901233
This part cross-references / interchanges with the following part numbers:
102-7951, 54500-C1001, 54500-D3000, 54500D5000, 54500D9000, CB63253, CMS901233
Frequently Asked Questions
Is this the right control arm for a 2015 Hyundai Sonata?
Yes. Delphi TC7631 is the front left lower control arm with ball joint for the 2015 Hyundai Sonata, and that side takes one arm.
Will this control arm fit a 2016-2020 Kia Optima?
Yes. This front left lower arm fits the 2016-2020 Kia Optima. The front right side is a separate part.
Which side of the car does the Delphi TC7631 go on?
The Delphi TC7631 is the front left lower arm. The front right is a different part, so order that side separately.
How is this control arm tested for temperature and corrosion?
It withstands temperatures below -40 degrees C and over 120 degrees C and is exposed to 720 hours of salt spray. Each arm also gets 100% crack and ultrasonic flaw detection.
Is 54500-D3000 a cross-reference for this front left lower arm?
Yes. 54500-D3000 is one of the numbers the Delphi TC7631 replaces, along with 102-7951 and 54500-C1001.
