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Dorman 524-791 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
Dorman 524-791 Front Left Lower Control Arm
This Dorman suspension control arm and ball joint assembly is a direct replacement for the original equipment on the 2007 Subaru Impreza, front left lower position. Built for stable handling and consistent steering response, Dorman 524-791 supports smooth ride quality and predictable suspension movement.
Key Features
- Direct replacement for the OE control arm and ball joint assembly
- Fits 2007 Subaru Impreza, front left lower
- Pre-greased for immediate service
- Includes grease fitting for maintenance access
- Ball joint installed with press-in mounting and threaded stud
- Steel control arm construction with forged/cast design
- Includes bushings and mounting hardware
- Black finish for a clean OE-style appearance
Detailed Description
Dorman 524-791 is a standard replacement suspension control arm assembly engineered for the front left lower position on the 2007 Subaru Impreza. It combines the control arm, ball joint, and bushings in one OE-style service part, helping restore suspension geometry and steering feel after wear or damage. The steel construction and forged/cast design support dependable operation in everyday driving, while the pre-greased ball joint and included grease fitting simplify service. This part cross-references Subaru 20202FE910 for the same application.
Common Problems This Part Can Address
- Clunking or knocking from the front suspension
- Excessive play in the lower control arm or ball joint
- Uneven tire wear caused by worn suspension components
- Loose or imprecise steering response
- Directional instability during braking or cornering
Installation Notes and Tips
Fits 2007 Subaru Impreza, front left lower. Confirm suspension layout and mounting dimensions before installation, including the 12 mm ball joint thread diameter and the listed mounting hole diameters. Because this assembly uses a press-in ball joint, proper suspension tools and alignment service are recommended after installation. Verify all fasteners are torqued to vehicle specifications.
Quality Assurance
Dorman uses an industry-leading evaluation process to help ensure the replacement part delivers consistent ride quality, directional stability, and predictable dynamics. The design follows standard replacement requirements for the specified Subaru Impreza application.
| Brand | Dorman |
| Part Number | 524-791 |
| Pre-Greased | Oui |
| Pre-Greased | Sí |
| Pre-Greased | Yes |
| Grease Fitting Included | Oui |
| Grease Fitting Included | Sí |
| Grease Fitting Included | Yes |
| Bushings Included | Oui |
| Bushings Included | Sí |
| Bushings Included | Yes |
| Ball Joint Mounting Type | Presionar hacia adentro |
| Ball Joint Mounting Type | Press in |
| Ball Joint Stud Type | Roscado |
| Ball Joint Stud Type | Threaded |
| Ball Joint Included | Oui |
| Ball Joint Included | Sí |
| Ball Joint Included | Yes |
| Control Arm Construction | Casting/forged |
| Control Arm Construction | Fundición/forjado |
| Control Arm Material | Acero |
| Control Arm Material | Steel |
| Mounting Hardware Included | Oui |
| Mounting Hardware Included | Sí |
| Mounting Hardware Included | Yes |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Mounting Hole Quantity | 0 |
| Adjustable | No |
| Adjustable | Non |
| Control Arm Maximum Width | 354.8 |
| Control Arm Color | Black |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Subaru | Impreza | WRX STI Limited | Front Left 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.