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Redline Select® 1989-1997 Ford / Mercury Control Arm with Ball Joint Front Upper Right Hand

Redline Select® 1989-1997 Ford / Mercury Control Arm with Ball Joint Front Upper Right Hand
$210.99 ea
NEWARRIVING SOONEstimated Ship Date 09/18/2025 (If Ordered Today)
Model: 5015078
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Front upper right-hand control arm assembly with pre-pressed ball joint designed to restore steering precision and suspension geometry on 1989-1997 Ford and Mercury vehicles (select models). This OE-style replacement secures the spindle to the chassis, helps maintain correct wheel alignment, and absorbs road loads while resisting wear. Constructed from durable stamped steel with a corrosion-resistant finish and a factory-fit ball joint, the assembly provides reliable performance, reduces vibration, and simplifies installation for repair or restoration projects.
Features:
  • Fits 1989-1997 Ford and Mercury vehicles (select models) — front upper, passenger/right side.
  • Complete control arm and pre-installed ball joint for one-step replacement.
  • Stamped steel construction with corrosion-resistant coating for long service life.
  • Restores proper steering geometry and reduces vibration and uneven tire wear.
  • Direct-fit OE-style mounting points for straightforward installation and alignment.
  • Ideal for suspension repair, restoration projects, or replacing worn factory components.
Installation / Application:
  • Difficulty: 3/5
  • Estimated time: 60-120 minutes
Suggested Tools:
  • Floor jack and jack stands
  • Wheel chocks
  • Socket and ratchet set
  • Breaker bar
  • Torque wrench
  • Ball joint separator (pickle fork) or ball joint press
  • Pry bar
  • Hammer
  • Penetrating oil
  • Safety glasses and gloves
Instructions:
  1. Park vehicle on level ground, engage parking brake, and chock rear wheels.
  2. Loosen front wheel lug nuts slightly, raise the vehicle with a floor jack, and support the vehicle on jack stands; remove the front wheel.
  3. Apply penetrating oil to control arm mounting bolts and ball joint nut; allow to soak if corroded.
  4. Separate the upper ball joint from the spindle using a ball joint separator or pickle fork; support the spindle to avoid strain on brake lines or CV axles.
  5. Remove the bolts/nuts securing the control arm to the chassis and any retaining hardware; note bushing orientation for correct reinstallation.
  6. Remove the old control arm and compare with the new assembly to confirm fitment.
  7. Install the new control arm into the chassis mounts and loosely install mounting bolts to allow for alignment adjustments.
  8. Reattach the ball joint to the spindle and install the retaining nut. Torque all fasteners to manufacturer specifications (consult vehicle service manual).
  9. Reinstall the wheel, lower the vehicle, and torque wheel lug nuts to specification.
  10. Have a professional alignment performed after installation to ensure proper camber/caster/toe settings and safe vehicle operation.
About Redline Select

Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.

Redline Select®  is our premium line of steering and suspension products for all vehicle makes and models including both North American and Import vehicles.  We have partnered with an ISO 9001/QS9000/TS16949 certified manufacturing facility with more than 40 years of experience in producing components that perform to the standards our customers expect.  Our steering and suspension parts are backed by multiple quality control checks along the way—during production, prior to shipping from the factory, and at arrival. With our ISO 9001:2015 certification, we observe the world’s highest standards for quality management.  

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Ford Thunderbird 1989 - 1997
Mercury Cougar 1989 - 1997

Specifications:

Aftermarket Reference K8598, MK8598, CB8598, FA1774, 520250, 10764, 5021002
OE Reference F3SZ3084A
Proposition 65 WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.

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Redline Select® 1989-1997 Ford / Mercury Control Arm with Ball Joint Front Upper Right Hand:

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