Dorman 611-197 Wheel Nut 1/2-20 98-11 Ford Mustang Mercury Grand Marquis
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
$18.07
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.
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
- Direct replacement - these wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles
- Ensure fit - available in a variety of sizes and assortments, please check product dimensions and details to ensure you select the right wheel lug nut(s) for your application
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006-2010 | Ford | Courier | Steel Wheels; Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2003-2005 | Ford | Courier | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2001-2002 | Ford | Courier | Steel Wheels; Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2006-2011 | Ford | Crown Victoria | Steel Wheels; Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 1998-2005 | Ford | Crown Victoria | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2005-2006 | Ford | E-150 | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2005 | Ford | E-150 Club Wagon | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2005 | Ford | Econoline | Steel Wheels; Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 1998-2004 | Ford | Grand Marquis | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2000-2009 | Ford | Mustang | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2006-2010 | Mercury | Grand Marquis | Steel Wheels; Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 1998-2005 | Mercury | Grand Marquis | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut | |
| 2003-2004 | Mercury | Marauder | Verify lug nut to wheel mating surface for proper and safe fitment; Thread Direction: Clockwise (Right); Package Quantity: 10; Packaging Type: Box; Thread Type: Fine; Steel; Thread Size: 1/2-20; Overall Length: 1.156 in; Color: Silver; Wheel Nut Style: Wheel Cover Retaining Nut |
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 | 611-197 |
| UPC | 019495030928 |
| Material | Steel |
| Thread Direction | Clockwise (Right) |
| Color | Silver |
| Thread Type | Fine |
| Hex Size | 13/16 in |
| SAE or Metric | SAE |
| Washers Included | No |
| Grade Type | Standard Replacement |
| Thread Size | 1/2-20 in. |
| Overall Length | 1.156 in. |
| Wheel Lock Key Included | No |
| OE Replacement Or Custom Performance | OE Replacement |
| Open End Design | Yes |
| Package Contents | 10 Wheel Lug Nuts |
| Seat Style | Conical Seat - 60 deg |
| Thread Diameter | 1/2 in |
| Threads Per Inch | 20 |
| Wheel Nut Style | Wheel Cover Retaining Nut |
| Country of Origin | India |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 6W7Z1012CA | Ford (OE) |
|---|---|
| F8AZ1012AA | Ford (OE) |
| RB10066N | Interchange |
| 10066N | Interchange |
| 98154 | Interchange |
| BD142982 | Interchange |
| 558-197 | Interchange |