OE Quality
60-Day Returns

Suspensia X01LA7439 Suspension Control Arm - Rear Left Upper Forward
Suspensia Suspension Control Arm for Audi Models
The Suspensia Suspension Control Arm X01LA7439 is engineered for precise fitment on select Audi vehicles, including the A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, RS5, S4, S5, and S5 Sportback. Designed with corrosion-resistant aluminum, this control arm offers durability and reliable performance for your suspension system.
- Constructed from corrosion-resistant aluminum for long-lasting durability
- Includes high-quality bushing for improved suspension response
- Compatible with multiple Audi models: A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, RS5, S4, S5, and S5 Sportback
- Control arm dimensions: maximum length 14.016 inches, maximum width 5.906 inches
- Grey finish for corrosion protection and aesthetic integration
- Pre-greased and grease fitting not included; maintenance-free design
- Mounting hardware not included; designed for direct replacement
Durable Aluminum Construction and Design Details
The Suspensia X01LA7439 control arm is manufactured from lightweight aluminum, providing a balance of strength and weight reduction critical for suspension components. Its corrosion-resistant finish helps protect against environmental wear, extending the service life of the part. The included bushing is designed to reduce vibration and improve handling characteristics on compatible Audi vehicles. This control arm is not adjustable and does not include grease fittings, reflecting a maintenance-minimized design suitable for direct replacement applications.
Compatible Audi Models and Applications
This control arm is specifically compatible with the following Audi models: A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, RS5, S4, S5, and S5 Sportback. It is intended for use in suspension systems requiring a direct-fit replacement control arm with the part number X01LA7439. This ensures proper fitment and performance for these vehicles.
- Replaces worn or damaged suspension control arms on compatible Audi models
- Addresses issues such as uneven tire wear and poor handling
- Helps correct suspension alignment problems
- Reduces suspension noise and vibration caused by faulty bushings
- Restores proper suspension geometry for improved vehicle stability
Installation Notes and Tips
Installation of the Suspensia X01LA7439 control arm requires removal of the existing control arm and installation of the new unit using vehicle-specific mounting points. Note that mounting hardware is not included, so original hardware should be inspected and replaced if necessary. Since the control arm is not pre-greased and does not include grease fittings, no additional lubrication is required during installation. It is recommended to have a professional alignment performed after installation to ensure optimal suspension performance.
Quality Assurance and Warranty Information
Suspensia manufactures the X01LA7439 control arm to meet or exceed OEM specifications for fit and function. The corrosion-resistant aluminum construction and included bushing contribute to the part's durability and reliability. While specific warranty details are not provided, Suspensia products typically come with a limited warranty against manufacturing defects. For detailed warranty information, consult the product documentation or contact the manufacturer directly.
| Brand | Suspensia |
| Part Number | X01LA7439 |
| Adjustable | No |
| Bushing Included | Yes |
| Control Arm Color | Grey |
| Control Arm Material | Aluminum |
| Control Arm Maximum Length | 14.016 |
| Control Arm Maximum Width | 5.906 |
| Finish | Corrosion Resistant |
| Grease Fitting Included | No |
| Greaseable | No |
| Mounting Hardware Included | No |
| Pre-Greased | No |
This part fits 54 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2024 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2024 | Audi | A4 Quattro | Rear Left Upper Forward | ||
| 2024 | Audi | A5 Quattro | Rear Left Upper Forward | ||
| 2024 | Audi | RS5 | Rear Left Upper Forward | ||
| 2024 | Audi | S4 | Rear Left Upper Forward | ||
| 2024 | Audi | S5 | Rear Left Upper Forward | ||
| 2023 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2023 | Audi | A4 Quattro | Rear Left Upper Forward | ||
| 2023 | Audi | A5 Quattro | Rear Left Upper Forward | ||
| 2023 | Audi | RS5 | Rear Left Upper Forward | ||
| 2023 | Audi | S4 | Rear Left Upper Forward | ||
| 2023 | Audi | S5 | Rear Left Upper Forward | ||
| 2022 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2022 | Audi | A4 Quattro | Rear Left Upper Forward | ||
| 2022 | Audi | A5 Quattro | Rear Left Upper Forward | ||
| 2022 | Audi | RS5 | Rear Left Upper Forward | ||
| 2022 | Audi | S4 | Rear Left Upper Forward | ||
| 2022 | Audi | S5 | Rear Left Upper Forward | ||
| 2021 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2021 | Audi | A4 Quattro | Rear Left Upper Forward | ||
| 2021 | Audi | A5 Quattro | Rear Left Upper Forward | ||
| 2021 | Audi | RS5 | Rear Left Upper Forward | ||
| 2021 | Audi | S4 | Rear Left Upper Forward | ||
| 2021 | Audi | S5 | Rear Left Upper Forward | ||
| 2020 | Audi | A4 | Rear Left Upper Forward | ||
| 2020 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2020 | Audi | A4 Quattro | Rear Left Upper Forward | ||
| 2020 | Audi | A5 Quattro | Rear Left Upper Forward | ||
| 2020 | Audi | S4 | Rear Left Upper Forward | ||
| 2020 | Audi | S5 | Rear Left Upper Forward | ||
| 2019 | Audi | A4 | Sedan | Rear Left Upper Forward | |
| 2019 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2019 | Audi | A4 Quattro | Sedan | Rear Left Upper Forward | |
| 2019 | Audi | A5 Quattro | Coupe | Rear Left Upper Forward | |
| 2019 | Audi | A5 Quattro | Convertible | Rear Left Upper Forward | |
| 2019 | Audi | RS5 | Rear Left Upper Forward | ||
| 2019 | Audi | S4 | Rear Left Upper Forward | ||
| 2019 | Audi | S5 | Coupe | Rear Left Upper Forward | |
| 2018 | Audi | A4 | Sedan | Rear Left Upper Forward | |
| 2018 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2018 | Audi | A4 Quattro | Sedan | Rear Left Upper Forward | |
| 2018 | Audi | A5 Quattro | Coupe | Rear Left Upper Forward | |
| 2018 | Audi | A5 Quattro | Convertible | Rear Left Upper Forward | |
| 2018 | Audi | A5 Sportback | Hatchback | Rear Left Upper Forward | |
| 2018 | Audi | RS5 | Rear Left Upper Forward | ||
| 2018 | Audi | S4 | Rear Left Upper Forward | ||
| 2018 | Audi | S5 | Coupe | Rear Left Upper Forward | |
| 2018 | Audi | S5 | Convertible | Rear Left Upper Forward | |
| 2018 | Audi | S5 Sportback | Hatchback | Rear Left Upper Forward | |
| 2017 | Audi | A4 | Sedan | Rear Left Upper Forward | |
| 2017 | Audi | A4 allroad | Rear Left Upper Forward | ||
| 2017 | Audi | A4 Quattro | Sedan | Rear Left Upper Forward | |
| 2016 | Audi | S4 | Rear Left Upper Forward |
* 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.