How to replace the ball joints on the upper and lower control arms of this Mercury Cougar?

The ball joints on the upper control arm of this vehicle are not replaceable separately. The entire control arm must be replaced if the upper control arm ball joints are damaged. The lower ball joints need a specific tool that fastens the control arm.

Genuine Mercury Cougar Ball Joint

Control Arm Joint

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2 Ball Joints found

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Mercury Cougar Joint Assembly - Ball
Part Number: 1S8Z-3050-AA
- Other Name: Joint Assy - Ball
- Manufacturer Note: Attaching hardware must be improvised using Ford Standard Hardware Catalog. The spec is M10 x 29mm.
$26.38 MSRP: $36.64
You Save: $10.26 (29%)

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Fits the following Vehicles:
2001-2002 Mercury Cougar | 4 Cyl 2.0L, 6 Cyl 2.5L | 4AT CD4E, 5MT
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Mercury Cougar Joint Assembly - Ball
Part Number: E9SZ-3050-A
- Other Name: Joint Assy - Ball; Lower Ball Joint
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Fits the following Vehicles:
1989-1994 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT AOD, 4AT AODE, 5MT
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Mercury Cougar Ball Joint Parts Questions & Answers

Joint Assembly - Ball
E9SZ-3050-A
Q: How to replace the ball joints on the upper and lower control arms of this Mercury Cougar?
A: The ball joints on the upper Control Arm of this vehicle are not replaceable separately. The entire control arm must be replaced if the upper control arm ball joints are damaged. The lower ball joints need a specific tool that fastens the control arm.