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DormanPart #: 524-509
Dorman 524-509 Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward
⚙️ 20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$81.48Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A6, A6 Quattro, A7 Quattro, allroad, RS7, and S6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Suspension Control Arm and Ball Joint Assembly options
Dorman 524-509 Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward
| Brand | Dorman |
| Part Number | 524-509 |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Suspension Grade Type | Light |
| Bushings Included | Yes |
| Ball Joint Mounting Type | Machined |
| Ball Joint Stud Type | Pinch |
| Control Arm Material | Aluminum |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 1 |
| Adjustable | No |
| Control Arm Maximum Width | 288.5 |
| Control Arm Color | Black |
| Ball Joint Thread Diameter | 14 |
| Control Arm Maximum Length | 237 |
| Bushing Material | Rubber |
| Ball Joint Included | Yes |
| Ball Joint Installed | Yes |
| Control Arm Type | Casting/forged |
| Grade Type | Regular |
| Mounting Hole Diameter | 12.3 mm |
| Package Contents | Suspension control arm and ball joint assembly |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Audi | A6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2015 | Audi | A6 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2015 | Audi | A7 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2015 | Audi | allroad | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2015 | Audi | RS7 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2015 | Audi | S6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2014 | Audi | A6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2014 | Audi | A6 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2014 | Audi | A7 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2014 | Audi | allroad | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2014 | Audi | RS7 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2014 | Audi | S6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2013 | Audi | A6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2013 | Audi | A6 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2013 | Audi | A7 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2013 | Audi | allroad | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2013 | Audi | S6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2012 | Audi | A6 | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2012 | Audi | A6 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
| 2012 | Audi | A7 Quattro | Front Left Upper Forward | Sell until depleted - Suspension Control Arm and Ball Joint Assembly |
* 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:
102-751226071298K0407505M
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.