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

When the wheel spindle needs service, the brake disc shield bolts must first be removed followed by the wheel bearing and hub assembly, and replaced with new ones. Install new wheel speed sensor bolt, tie-rod end nut, and lower ball joint parts, and torque them correctly. Lastly, pull out the wheel spindle and fit back in again and align.

OEM Ford Mustang Spindle

Axle Spindle

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8 Spindles found

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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
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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

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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: When the wheel spindle needs service, the brake disc shield bolts must first be removed followed by the Wheel Bearing and hub assembly, and replaced with new ones. Install new wheel speed sensor bolt, tie-rod end nut, and lower ball joint parts, and torque them correctly. Lastly, pull out the wheel spindle and fit back in again and align.