/live/media/RB/RB_528320_Fro.jpg)
OE Quality
60-Day Returns
/live/media/RB/RB_528320_Fro.jpg)
/live/media/RB/RB_528320_Ang.jpg)
/live/media/RB/RB_528320_Top.jpg)
/live/media/RB/RB_528320_Bac2.jpg)
/live/media/RB/RB_528320_Bot2.jpg)
/live/media/RB/RB_528320_Zz5.jpg)
DormanPart #: 528-320
Dorman 528-320 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper Rearward or Rear Right Upper Rearward
⚙️ 82 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$60.58Free 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.
🔥
✅ 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: Lexus, GS300, GS350, GS430, GS450h, GS460, IS F, IS250, and IS350
🔄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 528-320 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper Rearward or Rear Right Upper Rearward
| Brand | Dorman |
| Part Number | 528-320 |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Suspension Grade Type | Light |
| Bushings Included | Yes |
| Ball Joint Mounting Type | Bolt in |
| Ball Joint Stud Type | Threaded |
| Control Arm Material | Steel |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 1 |
| Adjustable | Yes |
| Greaseable | No |
| Control Arm Maximum Width | 54.7 |
| Control Arm Color | Black |
| Ball Joint Thread Diameter | 12 |
| Ball Joint Stud Length | 34.1 |
| Control Arm Maximum Length | 308 |
| Bushing Material | Rubber |
| Bushing Material | Steel |
| Ball Joint Included | Yes |
| Ball Joint Installed | Yes |
| Control Arm Type | Tubular |
| Grade Type | Regular |
| Mounting Hole Diameter | 14.6 mm |
| Package Contents | 1 control arm; 1 ball joint; 1 nut |
This part fits 82 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Lexus | IS250 | C F Sport | Convertible | Rear Left Upper Rearward | |
| 2015 | Lexus | IS250 | C F Sport | Convertible | Rear Right Upper Rearward | |
| 2015 | Lexus | IS350 | C F Sport | Convertible | Rear Left Upper Rearward | |
| 2015 | Lexus | IS350 | C F Sport | Convertible | Rear Right Upper Rearward | |
| 2014 | Lexus | IS250 | C F Sport | Convertible | Rear Left Upper Rearward | |
| 2014 | Lexus | IS250 | C F Sport | Convertible | Rear Right Upper Rearward | |
| 2014 | Lexus | IS350 | C F Sport | Convertible | Rear Left Upper Rearward | |
| 2014 | Lexus | IS350 | C F Sport | Convertible | Rear Right Upper Rearward | |
| 2013 | Lexus | IS250 | Sedan | Rear Left Upper Rearward | ||
| 2013 | Lexus | IS250 | Convertible | Rear Left Upper Rearward | C F Sport Submodel | |
| 2013 | Lexus | IS250 | Sedan | Rear Right Upper Rearward | ||
| 2013 | Lexus | IS250 | Convertible | Rear Right Upper Rearward | C F Sport Submodel | |
| 2013 | Lexus | IS350 | Sedan | Rear Left Upper Rearward | ||
| 2013 | Lexus | IS350 | Convertible | Rear Left Upper Rearward | C F Sport Submodel | |
| 2013 | Lexus | IS350 | Sedan | Rear Right Upper Rearward | ||
| 2013 | Lexus | IS350 | Convertible | Rear Right Upper Rearward | C F Sport Submodel | |
| 2012 | Lexus | IS F | Rear Left Upper Rearward | |||
| 2012 | Lexus | IS F | Rear Right Upper Rearward | |||
| 2012 | Lexus | IS250 | Sedan | Rear Left Upper Rearward | ||
| 2012 | Lexus | IS250 | Sedan | Rear Right Upper Rearward | ||
| 2012 | Lexus | IS350 | Sedan | Rear Left Upper Rearward | ||
| 2012 | Lexus | IS350 | Sedan | Rear Right Upper Rearward | ||
| 2011 | Lexus | GS350 | Rear Left Upper Rearward | |||
| 2011 | Lexus | GS350 | Rear Right Upper Rearward | |||
| 2011 | Lexus | GS450h | Rear Left Upper Rearward | |||
| 2011 | Lexus | GS450h | Rear Right Upper Rearward | |||
| 2011 | Lexus | GS460 | Rear Left Upper Rearward | |||
| 2011 | Lexus | GS460 | Rear Right Upper Rearward | |||
| 2011 | Lexus | IS F | Rear Left Upper Rearward | |||
| 2011 | Lexus | IS F | Rear Right Upper Rearward | |||
| 2011 | Lexus | IS250 | Sedan | Rear Left Upper Rearward | ||
| 2011 | Lexus | IS250 | Sedan | Rear Right Upper Rearward | ||
| 2011 | Lexus | IS350 | Sedan | Rear Left Upper Rearward | ||
| 2011 | Lexus | IS350 | Sedan | Rear Right Upper Rearward | ||
| 2010 | Lexus | GS350 | Rear Left Upper Rearward | |||
| 2010 | Lexus | GS350 | Rear Right Upper Rearward | |||
| 2010 | Lexus | GS450h | Rear Left Upper Rearward | |||
| 2010 | Lexus | GS450h | Rear Right Upper Rearward | |||
| 2010 | Lexus | GS460 | Rear Left Upper Rearward | |||
| 2010 | Lexus | GS460 | Rear Right Upper Rearward | |||
| 2010 | Lexus | IS250 | Sedan | Rear Left Upper Rearward | ||
| 2010 | Lexus | IS250 | Sedan | Rear Right Upper Rearward | ||
| 2010 | Lexus | IS350 | Sedan | Rear Left Upper Rearward | ||
| 2010 | Lexus | IS350 | Sedan | Rear Right Upper Rearward | ||
| 2009 | Lexus | GS350 | Rear Left Upper Rearward | |||
| 2009 | Lexus | GS350 | Rear Right Upper Rearward | |||
| 2009 | Lexus | GS450h | Rear Left Upper Rearward | |||
| 2009 | Lexus | GS450h | Rear Right Upper Rearward | |||
| 2009 | Lexus | GS460 | Rear Left Upper Rearward | |||
| 2009 | Lexus | GS460 | Rear Right Upper Rearward | |||
| 2009 | Lexus | IS250 | Rear Left Upper Rearward | |||
| 2009 | Lexus | IS250 | Rear Right Upper Rearward | |||
| 2009 | Lexus | IS350 | Rear Left Upper Rearward | |||
| 2009 | Lexus | IS350 | Rear Right Upper Rearward | |||
| 2008 | Lexus | GS350 | Rear Left Upper Rearward | |||
| 2008 | Lexus | GS350 | Rear Right Upper Rearward | |||
| 2008 | Lexus | GS450h | Rear Left Upper Rearward | |||
| 2008 | Lexus | GS450h | Rear Right Upper Rearward | |||
| 2008 | Lexus | GS460 | Rear Left Upper Rearward | |||
| 2008 | Lexus | GS460 | Rear Right Upper Rearward | |||
| 2008 | Lexus | IS250 | Rear Left Upper Rearward | |||
| 2008 | Lexus | IS250 | Rear Right Upper Rearward | |||
| 2008 | Lexus | IS350 | Rear Left Upper Rearward | |||
| 2008 | Lexus | IS350 | Rear Right Upper Rearward | |||
| 2007 | Lexus | GS350 | Rear Left Upper Rearward | |||
| 2007 | Lexus | GS350 | Rear Right Upper Rearward | |||
| 2007 | Lexus | GS430 | Rear Left Upper Rearward | |||
| 2007 | Lexus | GS430 | Rear Right Upper Rearward | |||
| 2007 | Lexus | GS450h | Rear Left Upper Rearward | |||
| 2007 | Lexus | GS450h | Rear Right Upper Rearward | |||
| 2007 | Lexus | IS250 | Rear Left Upper Rearward | |||
| 2007 | Lexus | IS250 | Rear Right Upper Rearward | |||
| 2007 | Lexus | IS350 | Rear Left Upper Rearward | |||
| 2007 | Lexus | IS350 | Rear Right Upper Rearward | |||
| 2006 | Lexus | GS300 | Rear Left Upper Rearward | From 7/05 | ||
| 2006 | Lexus | GS300 | Rear Right Upper Rearward | From 7/05 | ||
| 2006 | Lexus | GS430 | Rear Left Upper Rearward | From 7/05 | ||
| 2006 | Lexus | GS430 | Rear Right Upper Rearward | From 7/05 | ||
| 2006 | Lexus | IS250 | Rear Left Upper Rearward | |||
| 2006 | Lexus | IS250 | Rear Right Upper Rearward | |||
| 2006 | Lexus | IS350 | Rear Left Upper Rearward | |||
| 2006 | Lexus | IS350 | Rear Right Upper Rearward |
* 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:
4879030080CMS861056RK621829
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.