How to service and repair the wheel spindle on Ford Mustang?

A service and repair of the wheel spindle begins with wheel bearing and hub assembly removal. You must remove the three bolts from the brake disc shield before installing new ones with a torque of 20 Nm (177 lb-in). Set the speed sensor aside after removing its bolt before you reinstall the sensor by tightening it to 15 Nm (133 lb-in). Use a new tie-rod end nut which should be tightened to 80 Nm (59 lb-ft). When removing the tie-rod end follow the directions of the Tie-Rod End Remover to cut the tie-rod end from the front wheel spindle while protecting the dust boot from damage. Position a jackstand beneath the front suspension lower arm before replacing the old lower ball joint nut and bolt with new ones which should be torques to 115 Nm (85 lb-ft). When working on separating the lower control arm from the wheel spindle avoid damaging the lower ball joint boot. Index the two strut-to-spindle cam bolts if provided while being extremely cautious about heat exposure because pressurized gas inside the shock absorber and strut tube creates a risk of explosion. After discontinuing use of the strut-to-spindle bolts and flagnuts install new ones that should be tightened to 225 Nm (166 lb-ft). End your installation by removing the wheel spindle followed by the reversed removal steps while thoroughly checking the front end alignment if needed.

OEM Ford Mustang Spindle

Axle Spindle

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Ford Mustang Knuckle, Front Driver Side Part Number: AR3Z-3106-A
$447.73 MSRP: $558.33
You Save: $110.60 (20%)
ADD TO CART
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Replaces: 4R3Z-3106-BA, 5R3Z-3106-AA, 4R3Z-3106-AA, 5R3Z-3106-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base, Bullitt, GT, Shelby GT, Shelby GT500, Shelby GT500KR | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Knuckle, Front Driver Side Part Number: FR3Z-3106-A
$304.63 MSRP: $447.33
You Save: $142.70 (32%)
ADD TO CART
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2021 Ford Mustang | Bullitt, EcoBoost, EcoBoost Premium, GT, GT 50 Years Limited Edition, GT Premium, Mach 1, Shelby GT350, Shelby GT350R, Shelby GT500, V6 | 4 Cyl 2.3 L GAS, 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Mustang Knuckle, Front Passenger Side Part Number: FR3Z-3105-A
$305.88 MSRP: $449.17
You Save: $143.29 (32%)
ADD TO CART
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2021 Ford Mustang | Bullitt, EcoBoost, EcoBoost Premium, GT, GT 50 Years Limited Edition, GT Premium, Mach 1, Shelby GT350, Shelby GT350R, Shelby GT500, V6 | 4 Cyl 2.3 L GAS, 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Mustang Knuckle, Front Driver Side Part Number: AR3Z-3106-B
$318.37 MSRP: $467.50
You Save: $149.13 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Left, Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2014 Ford Mustang | Base, Boss 302, GT, Shelby GT500 | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang Knuckle, Passenger Side Part Number: AR3Z-3105-B
$374.22 MSRP: $466.67
You Save: $92.45 (20%)
ADD TO CART
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Right, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2014 Ford Mustang | Base, Boss 302, GT, Shelby GT500 | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
View related parts
Ford Mustang Knuckle, Front Passenger Side Part Number: AR3Z-3105-A
$269.74 MSRP: $396.10
You Save: $126.36 (32%)
ADD TO CART
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Replaces: 5R3Z-3105-AA, 4R3Z-3105-AA, 4R3Z-3105-BA, 5R3Z-3105-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base, Bullitt, GT, Shelby GT, Shelby GT500, Shelby GT500KR | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
View related parts
Ford Mustang Knuckle, Front Driver Side Part Number: XR3Z-3106-AA
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2004 Ford Mustang | Base, GT, GT Bullitt, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Knuckle, Front Passenger Side Part Number: XR3Z-3105-AA
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Right
- Manufacturer Note: R.H.,
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2004 Ford Mustang | Base, GT, GT Bullitt, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS

Ford Mustang Spindle

OEM Spindle boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Spindle with long life and a perfect fit. Come to our website and find genuine Ford Mustang parts. We keep a wide inventory of OEM Mustang parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Ford Mustang Spindle Parts and Q&A

Knuckle, Front Passenger Side
AR3Z-3105-A
Q: How to service and repair the wheel spindle on Ford Mustang?
A:
A service and repair of the wheel spindle begins with Wheel Bearing and hub assembly removal. You must remove the three bolts from the brake disc shield before installing new ones with a torque of 20 Nm (177 lb-in). Set the speed sensor aside after removing its bolt before you reinstall the sensor by tightening it to 15 Nm (133 lb-in). Use a new tie-rod end nut which should be tightened to 80 Nm (59 lb-ft). When removing the tie-rod end follow the directions of the Tie-Rod End Remover to cut the tie-rod end from the front wheel spindle while protecting the dust boot from damage. Position a jackstand beneath the front suspension lower arm before replacing the old lower ball joint nut and bolt with new ones which should be torques to 115 Nm (85 lb-ft). When working on separating the lower Control Arm from the wheel spindle avoid damaging the lower ball joint boot. Index the two strut-to-spindle cam bolts if provided while being extremely cautious about heat exposure because pressurized gas inside the Shock Absorber and strut tube creates a risk of explosion. After discontinuing use of the strut-to-spindle bolts and flagnuts install new ones that should be tightened to 225 Nm (166 lb-ft). End your installation by removing the wheel spindle followed by the reversed removal steps while thoroughly checking the front end alignment if needed.