Specifications:

  • Fits LH (Driver Side) FRONT LOWER
  • Includes new ball joint and bushings
  • Control arm is new, not remanufactured or refurbished

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Wheel (0:41)
    • Loosen the lug nut covers with a 19mm socket
    • Pry off the center cap with a flat blade screwdriver
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Sway Bar Link (1:21)
    • Spray the top of the stabilizer link with penetrating oil
    • Place a 14mm wrench to hold the top
    • Place a 14mm socket on the bottom
    • Turn the 14mm socket to loosen the sway bar link
    • Remove the top bushings
    • Remove the sway bar link
    • Remove the center bushings
  3. step : Loosening the Ball Joint (2:05)
    • Replace lug nuts to hold the rotor in place
    • Remove the cotter pin at the top of the ball joint with pliers
    • Jack up underneath the wheel
    • Loosen the castle nut with a 19mm wrench and hammer until it is on by a few threads
    • Hammer the knuckle to loosen the ball joint
    • Use a ball joint splitter with a hammer if the above step does not work
    • Remove the castle nut
    • Lower the jack
  4. step : Removing the Control Arm (4:00)
    • Remove the two 21mm nuts from the control arm
    • Use a T57 or T55 Torx bit and 21mm wrench for the first bolt
    • Use a 19mm socket and ratchet and a 21mm wrench for the second bolt
    • Pull the bolts free
    • Pull and maneuver the control arm down and over
  5. step : Installing the New Control Arm (5:14)
    • Insert the control arm with the ball joint side first
    • Adjust the hole the cotter pin is inserted into so it will fit for the cotter pin
    • Press the ball joint into the knuckle
    • Replace the castle nut
    • Line up the holes on the control arm and push the 21mm bolts through
  6. step : Adjusting the Control Arm (6:18)
    • Jack up underneath the wheel
    • Tighten the castle nut a little further
    • Jack the knuckle until the ball joint is angled to fit the 21mm bolts
    • Hammer the 21mm bolt through
    • Tighten the castle nut the rest of the way
    • Push the cotter pin in place and bend the tabs in opposite directions with pliers
    • Tighten the 21mm bolts
    • Lower the jack
  7. step : Installing the Sway Bar Link (7:34)
    • Place the center bushings of the sway bar link in first
    • Run the sway bar link up through the bushings
    • Replace the top bushing
    • Replace the washer and nut
    • Twist the 14mm nut on
    • Lower the vehicle
    • Place jack stands underneath the control arms
    • Place the weight of the vehicle on the jack stands
    • Tighten up the sway bar link with a 14mm ratchet
  8. step : Reattaching the Wheel (8:23)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 100 foot-pounds in a crossing or star pattern
    • Reattach the center cap
    • Tighten the lug nut covers with a 19mm socket

Tools needed for replacement:

    General Tools

  • Hammer
  • Jack Stands

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Torque Wrench

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 13mm Socket
  • 18mm Socket
  • 21mm Socket
  • 14mm Socket

  • Specialty Tools

  • Ball Joint Press

  • Torx Drivers & Sockets

  • T55 Torx Socket

  • Wrenches - Metric

  • 14mm Wrench
  • 19mm Wrench
  • 21mm wrench

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Browse 3 questions Browse 3 questions and 7 answers
Do I need passenger side also?
Betty jo B on Dec 7, 2017
BEST ANSWER: It is possible you will need to replace the passenger side too.
will I need a wheel alignment after replacing ?
julian p on Sep 29, 2017
BEST ANSWER: Yes, definitely get an alignment done. I assure you the ball joints are not in the same exact position on the new arm compared to the old one.
Do I need driver and passenger side control arms?
Betty jo B on Dec 7, 2017
BEST ANSWER: This would depend on the diagnosis you received from the shop or technician. It is recommended to replace the suspension parts in pairs to ensure proper and even wear.

Vehicle Fit

  • 2005-2007 Buick Allure Front Lower Control Arm with Ball Joint Driver Side
  • 2008-2009 Buick Allure Front Lower Control Arm with Ball Joint Driver Side without RPO Code FE4 (Special Ride & Handling Suspension)
  • 1997-2005 Buick Century Front Lower Control Arm with Ball Joint Driver Side
  • 2005-2007 Buick LaCrosse Front Lower Control Arm with Ball Joint Driver Side
  • 2008-2009 Buick LaCrosse Front Lower Control Arm with Ball Joint Driver Side without RPO Code FE4 (Special Ride & Handling Suspension)
  • 1997-2004 Buick Regal Front Lower Control Arm with Ball Joint Driver Side
  • 2000-2013 Chevy Impala Front Lower Control Arm with Ball Joint Driver Side (excluding Police Package)
  • 2014-2016 Chevy Impala Limited Front Lower Control Arm with Ball Joint Driver Side
  • 2000-2007 Chevy Monte Carlo Front Lower Control Arm with Ball Joint Driver Side
  • 1997-2005 Chevy Venture Front Lower Control Arm with Ball Joint Driver Side
  • 1998-2002 Olds Intrigue Front Lower Control Arm with Ball Joint Driver Side
  • 1997-2004 Olds Silhouette Front Lower Control Arm with Ball Joint Driver Side
  • 1997-2003 Pontiac Grand Prix Front Lower Control Arm with Ball Joint Driver Side
  • 2006-2008 Pontiac Grand Prix Front Lower Control Arm with Ball Joint Driver Side for Models with 34mm Diameter Sway Bar
  • 1999-2004 Pontiac Montana Front Lower Control Arm with Ball Joint Driver Side
  • 2005 Pontiac Montana Front Lower Control Arm with Ball Joint Driver Side (excluding SV6 Models)
  • 1997-1998 Pontiac Trans Sport Front Lower Control Arm with Ball Joint Driver Side

This part replaces:

  • Hollander 512-01287L
  • OE # 10344930
  • Dorman 520-145
  • Dorman 520-155
  • Hollander 512-01175L
  • Hollander 512-00500L
  • OE # 10301560
  • OE # 10328905
  • OE # 10328903
  • Hollander 512-01273L
  • Hollander 512-01287L,1175L,00500L,1273L
  • OE # 10344930, 10301560, 10328905
Part #: 1ASLF00063


How-to Video:

(09:15 min)