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Delphi TC4408 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
| Brand | Delphi TC4408 |
|---|---|
| Position | Front Left Lower |
| Bushing Color | Black |
| Reinforced | No |
| Finish | Painted |
| Pre-Greased | Yes |
| Castle Nut Included | No |
| Bushings Included | Yes |
| Dust Boot Included | Yes |
| Ball Joint Mounting Type | Press in |
| Ball Joint Stud Type | Pinch |
| Ball Joint Included | Yes |
| Control Arm Construction | Stamped |
| Control Arm Material | Steel |
| Cotter Pin Included | No |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Mounting Hole Quantity | 3 |
| Boot Material | Rubber |
| Adjustable | No |
| Locking Nut Included | No |
| Greaseable | No |
| Control Arm Maximum Width | 18.701 |
| Control Arm Maximum Width | 475.00 |
| Control Arm Color | Black |
| Control Arm Maximum Length | 20.079 |
| Control Arm Maximum Length | 510.00 |
| Boot Color | Black |
| Steering Type | Power |
| Bearing Material | Plastic |
| Bushing Material | Rubber |
| Mounting Hole Diameter | 0.638 |
| Fits | Mazda · 8 vehicles |
OE expertise. Delphi brings factory-level steering know-how to the aftermarket.
Extreme-condition tested. Built to handle harsh heat, cold, and salt exposure.
Front left lower fit. A direct suspension control arm and ball joint assembly for the front left lower position.
Cross-references Beck/Arnley 102-8131, Mevotech Supreme CMS761236 and MOOG Chassis Products RK623703 for the same application. See all 14.
Front Left Lower Control Arm for Mazda CX-5
Delphi TC4408 is a front left lower suspension control arm and ball joint assembly for the 2017-2024 Mazda CX-5. Built as a standard replacement with OE-focused dimensional and material analysis, it is made for direct service on the front suspension.
- Fits 2017-2024 Mazda CX-5, front left lower
- Part number: TC4408
- Stamped steel control arm with painted finish
- Ball joint included with press-in mounting and pinch-style stud
- Pre-greased design with rubber dust boot
- Rubber bushings included; black control arm and bushing color
- 3 mounting holes; standard replacement grade
- Power steering application
OE-Style Construction
Delphi TC4408 is engineered for the front left lower position on the Mazda CX-5 and uses a stamped steel arm for consistent fit and serviceability. The assembly includes the ball joint, bushings, and dust boot, with a pre-greased design and non-greaseable construction for straightforward replacement service. Delphi subjects its steering and suspension parts to extreme temperature and salt-spray testing, and uses dimensional and material analysis to help maintain OE-level compatibility.
This part cross-references MOOG Chassis Products RK623703 for the same application.
Common Replacement Reasons
- Clunking or knocking from the front suspension
- Excessive play in the front left lower control arm
- Uneven tire wear caused by worn suspension joints or bushings
- Steering pull or unstable road feel on Mazda CX-5 models
- Cracked bushings, damaged dust boot, or worn ball joint movement
Installation Notes
Replace this assembly on the front left lower corner of the Mazda CX-5 and verify alignment after installation. Because the ball joint uses a press-in mounting type and pinch-style stud, confirm the knuckle and mounting points are clean and in good condition before assembly. Mounting hardware is not included, so reuse or source the required fasteners as needed.
Quality Assurance
Delphi applies OE-focused engineering and durability testing to its aftermarket steering and suspension portfolio. TC4408 is tested across extreme temperature ranges and extended salt-spray exposure to support long-term corrosion resistance and fit consistency for Mazda CX-5 front suspension service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | Mazda | CX-5 | Front Left Lower | — |
| 2023 | Mazda | CX-5 | Front Left Lower | — |
| 2022 | Mazda | CX-5 | Front Left Lower | — |
| 2021 | Mazda | CX-5 | Front Left Lower | — |
| 2020 | Mazda | CX-5 | Front Left Lower | — |
| 2019 | Mazda | CX-5 | Front Left Lower | — |
| 2018 | Mazda | CX-5 | Front Left Lower | — |
| 2017 | Mazda | CX-5 | Front Left Lower | — |
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