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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 #: MS40194|
  • SKU: 1012114

4 days after 6 p.m.

    • 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
ProSteer parts offer you the latest in chassis engineering, control arm design, superior materials, and integrity of product.


Rated 4.2 out of 5 by 15 reviewers.
Rated 5 out of 5 by great deal very cool August 14, 2015
Rated 5 out of 5 by work great very good August 14, 2015
Rated 5 out of 5 by excellent Excellent product 7 service, fast shipping January 7, 2015
Rated 3 out of 5 by Prosteer Control Arm w/Balljoint Bought one for driver and passenger side. on the driver side, the grease zurc was screwed in sideways stripping the zurc's threads. PepBoys still has yet to find a replacement zurc. On the passenger side the ball joint's boot got twisted driving around the block. after tearing the side down again to reset the boot and make sure nothing was catching, boot twisted again. Could be a one-off, they offered the option to replace the ball joint. Will be taking them up on that. December 10, 2014
Rated 5 out of 5 by Quality product Product fit & function is very good. Vendor pricing is excellent with quick shipping. Will purchase from this vendor again. September 29, 2014
Rated 4 out of 5 by Proline is great for DIY Good price Quality part Shipped fast January 5, 2014
Rated 4 out of 5 by just what i needed It was just what I needed and at a good price March 29, 2013
  • 2017-01-22 T14:38:20.472-06:00
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