OE Quality
60-Day Returns

Suspensia X39CJ7113 Suspension Control Arm and Ball Joint Assembly - Front Lower
Suspensia Suspension Control Arm and Ball Joint Assembly Overview
The Suspensia X39CJ7113 suspension control arm and ball joint assembly is engineered for Porsche 911, Boxster, and Cayman models. Designed with corrosion-resistant aluminum and pre-greased components, this assembly ensures reliable performance and durability in demanding driving conditions.
- Corrosion-resistant aluminum control arm in grey finish
- Pre-greased ball joint with press-in mounting type
- Threaded ball joint stud for secure fitment
- Includes mounting hardware and bushings for complete installation
- Composite bearing type for enhanced wear resistance
- Control arm dimensions: maximum width 3.858 inches, maximum length 14.291 inches
- Non-adjustable design optimized for factory specifications
Detailed Product Description
The Suspensia X39CJ7113 control arm and ball joint assembly is crafted from lightweight aluminum, providing strength while reducing unsprung weight for improved handling on Porsche 911, Boxster, and Cayman vehicles. Its corrosion-resistant finish helps protect against environmental damage, extending the lifespan of the suspension component. The ball joint is pre-greased and features a press-in mounting type with a threaded stud, ensuring a secure and precise fit. This assembly includes all necessary mounting hardware and bushings, allowing for a straightforward replacement process without the need for additional parts. The composite bearing type enhances durability and reduces friction, contributing to smoother suspension movement.
Common Applications and Problem Solving
- Replaces worn or damaged control arms and ball joints on Porsche 911, Boxster, and Cayman models
- Addresses suspension noise caused by deteriorated bushings or ball joints
- Improves steering response and vehicle stability
- Corrects alignment issues related to faulty control arm components
- Prevents premature wear from corrosion and environmental exposure
Installation Notes and Tips
- Compatible with Porsche 911, Boxster, and Cayman models; verify part number X39CJ7113 for exact fit
- Includes mounting hardware and bushings for direct replacement
- Non-adjustable design requires alignment check after installation
- Pre-greased ball joint eliminates need for additional lubrication during installation
- Use proper tools to press in the ball joint securely and avoid damage
Quality Assurance and Warranty
Suspensia manufactures this control arm and ball joint assembly to meet or exceed OEM standards for fit, form, and function. The corrosion-resistant aluminum construction and composite bearing materials are selected for durability and long service life. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Porsche 911, Boxster, and Cayman suspension repairs.
| Brand | Suspensia |
| Part Number | X39CJ7113 |
| Adjustable | No |
| Ball Joint Mounting Type | Press In |
| Ball Joint Stud Type | Threaded |
| Bearing Type | Composite |
| Bushing Included | Yes |
| Control Arm Color | Grey |
| Control Arm Material | Aluminum |
| Control Arm Maximum Length | 14.291 |
| Control Arm Maximum Width | 3.858 |
| Finish | Corrosion Resistant |
| Grease Fitting Included | No |
| Greaseable | No |
| Mounting Hardware Included | Yes |
| Pre-Greased | Yes |
This part fits 45 vehicles. Search below:
| Year | Make | Model | Body Type | # Doors | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2012 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2012 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2012 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2012 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2011 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2011 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2011 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2011 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2011 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2010 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2010 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2010 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2010 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2010 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2009 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2009 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2009 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2009 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2009 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2009 | Porsche | Cayman | Hatchback | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2008 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2008 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2008 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2008 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2008 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2008 | Porsche | Cayman | Hatchback | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2008 | Porsche | Cayman | Coupe | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2007 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2007 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2007 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2007 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2007 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2007 | Porsche | Cayman | Hatchback | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2006 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2006 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2006 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2006 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2006 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2006 | Porsche | Cayman | Hatchback | 2 Door | RWD | Front Lower | From VIN # U783369 |
| 2005 | Porsche | 911 | Coupe | 2 Door | AWD | Front Lower | |
| 2005 | Porsche | 911 | Coupe | 2 Door | RWD | Front Lower | |
| 2005 | Porsche | 911 | Convertible | 2 Door | AWD | Front Lower | |
| 2005 | Porsche | 911 | Convertible | 2 Door | RWD | Front Lower | |
| 2005 | Porsche | Boxster | Convertible | 2 Door | RWD | Front Lower | From VIN # U783369 |
* 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.