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25% Off Online Orders of Select Parts and Accessories. Enter Promo Code FOUND25 in Cart

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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

Free Shipping on Orders Over $50 or in-store pickup

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  • Part #: MS20366|
  • SKU: 9703287

Available today

Pay in Store Available

    • Durable designs including robust Ball Joint design and enlarged flanges for load distribution
    • Global manufacturing partners with OE technical background and certification
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

ProSteer Premium Control Arm and Ball Joint Assembly

ProSteer Control Arms are engineered and designed to improve on Original Equipment parts. Superior to most aftermarket products, ProSteer Control Arms will fit correctly for easier and quicker installation.
  • Durable designs including robust Ball Joint design and enlarged flanges for load distribution
  • Global manufacturing partners with OE technical background and certification
  • Helps Restore Alignment Geometry
  • Iron phosphate finish on forging arm doubles corrosion protection
  • Increased forging arm thickness at the bushing area improves arm/bushing contact and reduces bushing structural deflection
  • Ball stud black oxide finish triples salt spray corrosion resistance
  • Oversized diameter high strength chromium molybdenum steel ball stud induction hardened to 6HRc improves load distribution and ensures life cycle durability
  • Ball Joint pressed in 35mm back plate ensures torque and axial play control increasing 5% ball stud push out load
  • Polyurethane pressed in dust cover ensures elasticity and resistance to environmental agents in extreme temperatures
  • Ball Joint housing in AISI 145 normalized carbon steel hardened to 45HRc for dimensional stability and structural integrity
ProSteer parts offer you the latest in chassis engineering, control arm design, superior materials, and integrity of product.


Rated 4 out of 5 by 20 reviewers.
Rated 5 out of 5 by Good Control Arm! Good Control Arm better warranty, fair price. September 23, 2016
Rated 5 out of 5 by Fits good Put on 04 Impala,good improvement July 30, 2016
Rated 5 out of 5 by Fits good Good price w/coupon July 30, 2016
Rated 2 out of 5 by Needed replacement after 2 years. Just had to have these removed and replaced after only 2 years on my vehicle. Hopefully this second set will last. December 29, 2015
Rated 1 out of 5 by Last one in inventory. It seems that when inventory shows quantity one in San Antonio at the San Pedro store, the odds are that there is a problem with it. Missing pieces or documentation necessary for installation is the most common problem. I paid for the control arm, and luckily decided to examine it. I then cancelled the transaction, as it had been previously installed and was missing bushings. I may not be the one to evaluate that product. :-) Most often time is of the essence and waiting on store to store transfers for un-usable or incomplete items doesn't work for me. I problably have wasted a couple of hundred miles on unacceptable items.. September 29, 2015
Rated 5 out of 5 by Worked like a charm Had no problems installing this arm and ball joint assembly. August 21, 2015
Rated 4 out of 5 by Just like OEM part Good part but didn't come with new hardware,nuts and bolts. June 20, 2015
Rated 1 out of 5 by Didn't fit my car I purchased control arms for a 96 Ford Probe SE and installed them. They went on but when I drove and made a hard turn they scraped the rotor. Pepboys still took them back despite being used. May 21, 2015
Rated 5 out of 5 by Fitted perfectly Part fitted perfectly. As good as OEM from Ford but half the price. April 23, 2015
Rated 5 out of 5 by love it hard to find October 22, 2014
Rated 4 out of 5 by good price This product has good quality and good price!!! February 25, 2014
Rated 5 out of 5 by Exact perfect fit, NO difference from Dealer part. Perfect installation, very well built part! April 18, 2013
  • 2017-01-22 T14:24:30.049-06:00
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