Dorman 540-009 Rear Upper Suspension Ball Joint 05-09 Ford Taurus Mercury Sable
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
$80.87
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 ball joint is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
- Direct replacement - fits and performs like the original equipment on specific vehicles
- Reliable fit - precision-engineered to match the design and dimensions of original components
- Durable construction - manufactured to strict standards using sturdy, safe materials
- Rigorously tested - thorough quality control measures ensure longevity
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005-2007 | Ford | Five Hundred | Rear Left Upper/Rear Right Upper | At Knuckle To Control Arm; AWD |
| 2005-2007 | Ford | Freestyle | Rear Left Upper/Rear Right Upper | At Knuckle To Control Arm; AWD |
| 2008-2009 | Ford | Taurus | Rear Left Upper/Rear Right Upper | At Knuckle To Control Arm; AWD |
| 2008-2009 | Ford | Taurus X | Rear Left Upper/Rear Right Upper | At Knuckle To Control Arm; AWD |
| 2005-2007 | Mercury | Montego | Rear Left Upper/Rear Right Upper | At Knuckle To Control Arm; AWD |
| 2008-2009 | Mercury | Sable | Rear Left Upper/Rear Right Upper | At Knuckle To Control Arm; AWD |
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 | 540-009 |
| UPC | 194883755123 |
| Placement | Rear, Left, Right, Upper |
| Material | Steel |
| Thread Direction | Clockwise (Right) |
| Length | 102.5 mm |
| Color | Black |
| Width | 50 mm |
| Outside Diameter | 50 mm |
| Type | Threaded |
| Mounting Hardware Included | Yes |
| Height | 102.5 mm |
| Adjustable | No |
| Bushing Material | Steel |
| Mounting Type | Press In |
| Mounting Hole Quantity | 0 |
| Bearing Type | Polymer |
| Boot Color | Black |
| Cone Outside Diameter | 14.7 mm |
| Wrench Size | 12 mm |
| Stud Type | Threaded |
| Maximum Outside Diameter | 50 mm |
| Reinforced | No |
| Pre-Greased | Yes |
| Castle Nut Included | No |
| Grease Fitting Included | No |
| Suspension Grade Type | Standard Replacement |
| Bushings Included | No |
| Dust Boot Included | Yes |
| Ball Joint Assembly | Yes |
| Cotter Pin Included | No |
| Cotter Pin Hole | No |
| Washers Included | No |
| Grade Type | Standard Replacement |
| Locking Nut Included | Yes |
| Greaseable | No |
| Stud Thread Length | 46.5 mm |
| Steering Type | Power |
| Dust Boot Material | Polychloroprene |
| Bushing Quantity | 0 |
| Mounting Bolts Included | No |
| Mount Plate Included | Yes |
| Tapered Stud | Yes |
| Stud Taper Per Foot | 2 in. |
| Stud Tapered End 2 Diameter | 12 mm |
| Stud Tapered End 1 Diameter | 14.7 mm |
| Attachment Type | Press In |
| Attachments Included | Yes |
| Ball Joint Installed | Yes |
| Bearing Material | Polymer |
| Bolts/Studs Included | Yes |
| End 2 Thread Pitch | 1.75 mm |
| Housing Press Fit Diameter | 41 mm |
| Nuts Included | Yes |
| Package Contents | 1 Ball Joint; 1 Nut |
| Retaining Ring Included | Yes |
| Stud Thread Diameter | 12 mm |
| Stud Thread Pitch | 1.75 |
| Stud Threads Per Inch | 2 |
| Thread Pitch | 1.75 |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 6F9Z5B758A | Ford (OE) |
|---|---|
| 6F9Z5B759A | Ford (OE) |
| FA985816 | Interchange |