OE Quality
60-Day Returns

Delphi TC3734 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Delphi Suspension Control Arm and Ball Joint Assembly Overview
The Delphi TC3734 suspension control arm and ball joint assembly is designed for front right lower suspension applications on Hyundai Azera and Sonata models. This pre-greased, stamped steel control arm offers a reliable replacement option engineered to meet standard suspension requirements.
- Pre-greased for immediate installation
- Includes rubber bushings and mounting hardware
- Stamped steel construction with black finish
- Bolt-in ball joint with grooved stud type
- Compatible with Hyundai Azera and Sonata front right lower suspension
Product Features and Specifications
The Delphi TC3734 control arm assembly features a light suspension grade type suitable for standard driving conditions. It comes pre-greased, eliminating the need for additional lubrication during installation. The control arm is constructed from durable stamped steel and finished in black for corrosion resistance. Rubber bushings are included to provide vibration dampening and smooth suspension movement. The ball joint is bolt-in mounted with a grooved stud type measuring 2.53 inches in length, ensuring secure attachment and proper fitment. Mounting hardware is included, with two mounting holes sized between 12.2 mm and 14.3 mm in diameter, facilitating straightforward installation.
Application and Compatibility
This suspension control arm and ball joint assembly is specifically designed for the front right lower position on Hyundai Azera and Sonata vehicles. It is a standard replacement part intended to restore proper suspension geometry and handling characteristics. The TC3734 part number ensures compatibility with these models, providing a direct fit without modification.
- Restores front right lower suspension alignment
- Replaces worn or damaged control arms and ball joints
- Improves steering stability and ride comfort
- Eliminates suspension noise caused by worn bushings or joints
- Prevents uneven tire wear due to suspension issues
Installation Notes and Tips
Installation of the Delphi TC3734 control arm assembly requires basic suspension knowledge and tools. Since the part is pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removing the old control arm. Verify the mounting hole alignment and torque specifications according to Hyundai service guidelines. Although the ball joint is not greaseable, the pre-greased condition supports initial operation without additional maintenance.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet OEM standards for durability and performance. The TC3734 control arm assembly is a standard replacement grade part, designed to provide reliable service life under normal driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to ensure customer confidence in product quality.
| Brand | Delphi |
|---|---|
| Part Number | TC3734 |
| Adjustable | No |
| Ball Joint Mounting Type | Bolt In |
| Ball Joint Stud Length | 2.53 |
| Ball Joint Stud Length | 64.3 |
| Ball Joint Stud Type | Grooved |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Control Arm Color | Black |
| Control Arm Construction | Stamped |
| Control Arm Material | Steel |
| Control Arm Maximum Length | 17.835 |
| Control Arm Maximum Length | 453.0 |
| Control Arm Maximum Width | 3.307 |
| Control Arm Maximum Width | 84.0 |
| Grease Fitting Included | No |
| Greaseable | No |
| Item Grade | Standard Replacement |
| Mounting Hardware Included | Yes |
| Mounting Hole Diameter | 12.2 |
| Mounting Hole Diameter | 14.3 |
| Mounting Hole Quantity | 2 |
| Position(s) | Front Right Lower |
| Pre-Greased | Yes |
| Suspension Grade Type | Light |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Kia | Optima | GAS | Front Right Lower | |
| 2014 | Hyundai | Azera | Front Right Lower | ||
| 2014 | Kia | Optima | GAS | Front Right Lower | |
| 2013 | Hyundai | Azera | Front Right Lower | ||
| 2013 | Kia | Optima | GAS | Front Right Lower | |
| 2012 | Hyundai | Azera | Front Right Lower | ||
| 2012 | Kia | Optima | GAS | Front Right Lower | |
| 2011 | Hyundai | Sonata | GAS | Front Right Lower | To 08/30/2010 |
| 2011 | Kia | Optima | GAS | Front Right Lower |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.