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OE Quality
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SuspensiaPart #: X31CJ0643
Suspensia X31CJ0643 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
⚙️ 20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$128.06Free 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: Mercedes-Benz, CLS550, E250, E350, and E550
🔄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
Suspensia X31CJ0643 Suspension Control Arm and Ball Joint Assembly - Front Left Upper
| Brand | Suspensia |
| Part Number | X31CJ0643 |
| Finish | Corrosion resistant |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Ball Joint Mounting Type | Press in |
| Ball Joint Stud Type | Threaded |
| Control Arm Material | Aluminum |
| Mounting Hardware Included | Yes |
| Bushing Included | Yes |
| Adjustable | No |
| Bearing Type | Composite |
| Greaseable | No |
| Control Arm Maximum Width | 4.823 |
| Control Arm Color | Grey |
| Control Arm Maximum Length | 21 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Mercedes-Benz | E350 | Wagon | Front Left Upper | ||
| 2015 | Mercedes-Benz | E350 | Wagon | Front Left Upper | ||
| 2014 | Mercedes-Benz | CLS550 | 4Matic | Front Left Upper | ||
| 2014 | Mercedes-Benz | E250 | Bluetec 4Matic | Sedan | Front Left Upper | |
| 2014 | Mercedes-Benz | E350 | Wagon | Front Left Upper | ||
| 2014 | Mercedes-Benz | E350 | 4Matic | Sedan | Front Left Upper | |
| 2014 | Mercedes-Benz | E550 | 4Matic | Sedan | Front Left Upper | |
| 2013 | Mercedes-Benz | CLS550 | 4Matic | Front Left Upper | ||
| 2013 | Mercedes-Benz | E350 | Wagon | Front Left Upper | ||
| 2013 | Mercedes-Benz | E350 | 4Matic | Sedan | Front Left Upper | |
| 2013 | Mercedes-Benz | E550 | 4Matic | Sedan | Front Left Upper | |
| 2012 | Mercedes-Benz | CLS550 | 4Matic | Front Left Upper | ||
| 2012 | Mercedes-Benz | E350 | Wagon | Front Left Upper | ||
| 2012 | Mercedes-Benz | E350 | 4Matic | Sedan | Front Left Upper | |
| 2012 | Mercedes-Benz | E550 | 4Matic | Sedan | Front Left Upper | |
| 2011 | Mercedes-Benz | E350 | Wagon | Front Left Upper | ||
| 2011 | Mercedes-Benz | E350 | 4Matic | Sedan | Front Left Upper | |
| 2011 | Mercedes-Benz | E550 | 4Matic | Sedan | Front Left Upper | |
| 2010 | Mercedes-Benz | E350 | 4Matic | Sedan | Front Left Upper | |
| 2010 | Mercedes-Benz | E550 | 4Matic | Sedan | Front Left Upper |
* 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:
2123303211524542CB28168CB28168PRCMS101389GS101389MS101389
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.