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Dorman 540-016 Suspension Ball Joint - Front Lower
Dorman 540-016 Front Lower Ball Joint
Dorman 540-016 is a threaded suspension ball joint built for the front lower position on select Ford Focus models. It is precision-engineered and tested as a direct replacement for the original equipment part, with a steel body, dust boot, and bolt-in mounting design.
Fits 2005-2011 Ford Focus, front lower. This Dorman ball joint is a practical OE-style replacement for Ford Focus front suspension service, including worn joint replacement on 2005, 2006, 2007, 2008, 2009, 2010, and 2011 models.
- Brand: Dorman
- Part number: 540-016
- Threaded suspension ball joint for front lower installation
- Steel construction with grey finish
- Dust boot included
- Bolt-in mounting type with 3 mounting holes
- Premium suspension grade type
- 12 mm wrench size
- Pinch-style stud design
- Cross-reference: MOOG Chassis Products K80992
Detailed Product Overview
This suspension ball joint is made for the front lower suspension on the Ford Focus and follows the original equipment layout for the listed applications. The steel construction, threaded design, and included dust boot support a clean replacement for a worn or damaged joint. Dorman 540-016 is also cross-referenced with MOOG Chassis Products K80992 for the same application.
Common Problems This Part Can Address
- Front-end clunking or popping from a worn lower ball joint
- Excessive play in the front suspension
- Uneven tire wear related to loose suspension geometry
- Steering looseness or wandering on Ford Focus front suspension
- Inspection failure caused by ball joint wear
Installation Notes and Tips
Verify the vehicle is a 2005-2011 Ford Focus with front lower ball joint application before ordering. Confirm the threaded, bolt-in mounting style, 3-hole mounting pattern, and pinch-style stud design match the original part. Inspect surrounding suspension components, including control arms and hardware interfaces, before installation.
Quality Assurance
Dorman tests this replacement ball joint for fit and function against the original equipment application. The part is built as a premium suspension-grade replacement for specific Ford Focus front lower applications.
| Brand | Dorman |
|---|---|
| Part Number | 540-016 |
| Material | Acero |
| Material | Steel |
| Maximum Outside Diameter | 61 |
| Length | 111 |
| Color | Grey |
| Color | Gris |
| Castle Nut Included | No |
| Castle Nut Included | Non |
| Grease Fitting Included | No |
| Grease Fitting Included | Non |
| Suspension Grade Type | Premium |
| Bushings Included | No |
| Bushings Included | Non |
| Dust Boot Included | Oui |
| Dust Boot Included | Sí |
| Dust Boot Included | Yes |
| Ball Joint Assembly | Oui |
| Ball Joint Assembly | Sí |
| Ball Joint Assembly | Yes |
| Width | 59 |
| Type | Roscado |
| Type | Threaded |
| Cotter Pin Included | No |
| Cotter Pin Included | Non |
| Cotter Pin Hole | No |
| Cotter Pin Hole | Non |
| Mounting Hardware Included | Oui |
| Mounting Hardware Included | Sí |
| Mounting Hardware Included | Yes |
| Washers Included | No |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Focus | Front Lower | |
| 2010 | Ford | Focus | Front Lower | |
| 2009 | Ford | Focus | Front Lower | |
| 2008 | Ford | Focus | Front Lower | |
| 2007 | Ford | Focus | Front Lower | |
| 2006 | Ford | Focus | Front Lower | |
| 2005 | Ford | Focus | Front 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.