DelphiPart #: TC4021

Delphi TC4021 Suspension Control Arm and Ball Joint Assembly - Front Left
⚙️ 13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Lincoln, Flex, MKS, MKT, and Taurus
🔄Easy Returns — Return within 60 days for a full refund
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Delphi TC4021 Suspension Control Arm and Ball Joint Assembly - Front Left
| Brand | Delphi |
| Part Number | TC4021 |
| Thread Direction | Clockwise (right) |
| Bushing Color | Black |
| Finish | Painted |
| Pre-Greased | Yes |
| Bushings Included | Yes |
| Dust Boot Included | Yes |
| Ball Joint Mounting Type | Machined |
| Ball Joint Stud Type | Threaded |
| Ball Joint Included | Yes |
| Control Arm Construction | Casting/forged |
| Control Arm Material | Cast iron |
| Mounting Hardware Included | Yes |
| Grade Type | Premium |
| Mounting Hole Quantity | 2 |
| Boot Material | Chloroprene rubber (cr) |
| Adjustable | No |
| Locking Nut Included | Yes |
| Greaseable | No |
| Control Arm Maximum Width | 17.422 |
| Control Arm Maximum Width | 442.53 |
| Control Arm Color | Black |
| Ball Joint Stud Length | 2.106 |
| Ball Joint Stud Length | 53.50 |
| Control Arm Maximum Length | 17.370 |
| Control Arm Maximum Length | 441.20 |
| Boot Color | Black |
| Steering Type | Power |
| Bearing Material | Plastic |
| Bushing Material | Rubber |
| Mounting Hole Diameter | 0.500 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Ford | Flex | Front Left | |
| 2012 | Ford | Taurus | Front Left | |
| 2012 | Lincoln | MKS | Front Left | |
| 2012 | Lincoln | MKT | Front Left | |
| 2011 | Ford | Flex | Front Left | |
| 2011 | Ford | Taurus | Front Left | |
| 2011 | Lincoln | MKS | Front Left | |
| 2011 | Lincoln | MKT | Front Left | |
| 2010 | Ford | Flex | Front Left | |
| 2010 | Ford | Taurus | Front Left | |
| 2010 | Lincoln | MKS | Front Left | |
| 2010 | Lincoln | MKT | Front Left | |
| 2009 | Lincoln | MKS | Front Left |
* 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:
52-18839A5Z 3079-A9G1Z 3C403-ABA5Z 3079-ACMS401112CMS401122MCF2260RK621133X15CJ7806
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.