How to inspect and replace control arm balljoints on Ford Expedition?

Inspect control arm balljoints for looseness when separated from the steering knuckle. Check if the ballstud can be turned by hand. Replace any loose or easily turned balljoints. To check balljoints with suspension assembled, turn off air suspension system if equipped. Loosen lug nuts, raise and secure vehicle on jackstands. Remove wheels. Use floor jack to slightly raise lower control arm near each balljoint. For upper balljoints, use dial indicator against wheel rim and rock tire to check deflection. For lower balljoints, use dial indicator against wheel rim and prybar between control arm and steering knuckle. If deflection exceeds 0.125-inch, replace faulty balljoint. Balljoint replacement may be possible individually. Check with auto parts store for availability. Use special removal/installer tool to detach and install balljoint. Be careful not to damage rubber boot. Attach steering knuckle to control arm.

Genuine Ford Expedition Ball Joint

Control Arm Joint

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7 Ball Joints found

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Ford Expedition Joint Assembly - Ball
Part Number: 9L3Z-3050-A
$51.48 MSRP: $85.09
You Save: $33.61 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Joint Assy - Ball; Lower Ball Joint
- Position: Lower
- Replaces: 7L1Z-3050-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Joint Assembly - Ball
Part Number: 2L1Z-3050-A
$43.43 MSRP: $69.27
You Save: $25.84 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Joint Assy - Ball; Ball Joint
- Manufacturer Note: Service Kit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Joint Assembly - Ball
Part Number: 7L1Z-3050-A
$55.22 MSRP: $91.27
You Save: $36.05 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Joint Assy - Ball; Lower Ball Joint
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Joint Assembly - Ball
Part Number: F57Z-3V050-BB
$45.75 MSRP: $90.91
You Save: $45.16 (50%)
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Product Specifications
- Other Name: Joint Assy - Ball
- Manufacturer Note: under #8500 GVW
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
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Ford Expedition Ball Joint Assembly
Part Number: FL3Z-3050-C
$55.29 MSRP: $88.18
You Save: $32.89 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Joint Assembly - Ball; Lower Ball Joint
- Replaces: FL3Z-3050-B, FL3Z-3050-A, MCF-2326, HL3Z-3050-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2024 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Joint
Part Number: 6L1Z-5A838-A
$114.22 MSRP: $158.67
You Save: $44.45 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Ball Joint, Bushing
- Replaces: 2L1Z-5A838-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Ball Joint Assembly
Part Number: HL3Z-3050-A
$55.29 MSRP: $88.18
You Save: $32.89 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Joint Assembly - Ball
- Replaced by: FL3Z-3050-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2019 Ford Expedition | 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford Expedition Ball Joint Parts Questions & Experts Answers

Joint Assembly - Ball
9L3Z-3050-A
Q: How to inspect and replace control arm balljoints on Ford Expedition?
A: Inspect Control Arm balljoints for looseness when separated from the Steering Knuckle. Check if the ballstud can be turned by hand. Replace any loose or easily turned balljoints. To check balljoints with suspension assembled, turn off air suspension system if equipped. Loosen lug nuts, raise and secure vehicle on jackstands. Remove wheels. Use floor jack to slightly raise lower control arm near each balljoint. For upper balljoints, use dial indicator against wheel rim and rock tire to check deflection. For lower balljoints, use dial indicator against wheel rim and prybar between control arm and steering knuckle. If deflection exceeds 0.125-inch, replace faulty balljoint. Balljoint replacement may be possible individually. Check with auto parts store for availability. Use special removal/installer tool to detach and install balljoint. Be careful not to damage rubber boot. Attach steering knuckle to control arm.