Dorman 520-177 Control Arm & Ball Joint Assembly 20-25 Ford Explorer LB5Z3083A
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$122.78
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics.
- Trustworthy replacement - this control arm and ball joint assembly directly replaces the original assembly on specific vehicle applications
- Complete repair - each assembly includes pre-installed ball joint and bushings, saving time and labor
- Quality engineering - underwent industry-leading testing to ensure a smooth, stable and safe ride
- Durably designed - additional coatings offer long-lasting rust and corrosion resistance
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020-2025 | Ford | Explorer | ||
| 2020-2025 | Ford | Police Interceptor Utility |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 520-177 |
| UPC | 194883690622 |
| Thread Direction | Clockwise (Right) |
| Length | 441 mm |
| Mounting Hardware Included | Yes |
| Adjustable | No |
| Bushing Material | Rubber |
| Bushing Inside Diameter | 18.5 mm |
| Bushing Length | 80.5 mm |
| Bushing Color | Black |
| Finish | Painted |
| Mounting Hole Quantity | 1 |
| Boot Material | Polychloroprene |
| Boot Color | Black |
| Cone Outside Diameter | 22.4 mm |
| Bearing Material | Polymer |
| Mounting Hole Diameter | 18.5 mm |
| Bore Diameter | 18.5 mm |
| Reinforced | No |
| Pre-Greased | Yes |
| Castle Nut Included | No |
| Grease Fitting Included | No |
| Bushings Included | Yes |
| Dust Boot Included | Yes |
| Ball Joint Mounting Type | Machined |
| Ball Joint Stud Type | Threaded |
| Ball Joint Included | Yes |
| Control Arm Construction | Casting/Forged |
| Control Arm Material | Steel |
| Cotter Pin Included | No |
| Grade Type | Standard Replacement |
| Locking Nut Included | Yes |
| Greaseable | No |
| Control Arm Maximum Width | 80.5 mm |
| Control Arm Color | Black |
| Ball Joint Stud Length | 37 mm |
| Control Arm Maximum Length | 441.2 mm |
| Steering Type | Manual |
| Thread Size | 14 mm |
| Dust Boot Material | Polychloroprene |
| Thread Type | Metric |
| Attachments Included | Yes |
| Ball Joint Installed | Yes |
| Ball Joint Thread Diameter | 14 mm |
| Control Arm Type | Casting/Forged |
| End 2 Thread Diameter | 14 mm |
| End 2 Thread Pitch | 1.5 |
| Package Contents | 1 Control Arm; 1 Ball Joint; 1 Nut |
| Set | No |
| Suspension Grade Type | Standard Replacement |
| Thread Diameter | 14 mm |
| Thread Pitch | 1.5 mm |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| LB5Z3083A | Ford (OE) |
|---|---|
| LB5Z3083B | Ford (OE) |
| CMS401286 | Interchange |
| CA13129 | Interchange |
| CTXMS401286 | Interchange |
| RK623919 | Interchange |
| 9CB403111 | Interchange |
| CK623919 | Interchange |