Other Name: Arm, Steering Knuckle Upper & Lower Control; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly; Lower Control Arm; Arm, Steering Knuckle Lower Control
Other Name: Arm, Steering Knuckle Upper & Lower Control; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly; Lower Control Arm; Arm, Steering Knuckle Lower Control
Warranty: This genuine part is guaranteed by GM's
factory warranty.
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Fits the following 2004 Buick LeSabre Submodels:
Custom, Limited | 6 Cyl 3.8 L GAS
2004 Buick LeSabre Control Arm
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2004 Buick LeSabre Control Arm Parts and Q&A
Q: How to replace the lower control arm in the front suspension on 2004 Buick LeSabre?
A: To replace the lower Control Arm of the front suspension, lift and support the vehicle, the tire and wheel and the lastly the stabilizer shaft link. Then, take out the cotter pin and loosen the lower Ball Joint retaining nut from the ball stud, and make sure that the over-extension of the tri-pot joints is avoided, as its internal component separation and failure. Utilise the j43828 Ball Joint separator (J43828) to remove the lower Ball Joint from the Steering Knuckle, after this remove the lower Ball Joint retaining nut and finally the lower control-arm-mounting bolts and nuts that will hold the lower control-arm to the frame. In installation, hook the lower Control Arm to the frame without tightening the Control Arm nuts first. Support vehicle weight with the use of the control arms in order to establish correct trim height prior to installation of the lower bolts, Control Arm and nuts. Mount and tighten the lower Ball Joint and retaining nut to the Steering Knuckle ensuring that it is tightened to 10 nm (89 inch lbs.) and another 180 degrees with at no point being more than two slots away from a cotter pin alignment. Once the cotter pin is in place, install it, reconnect the stabilizer shaft link, tire, and wheel, lower the vehicle, and check the trim height. Finally, adjust the Control Arm bolts in sequence with rear mounting bolt 158 nm 117ft.lbs., and not mounting nut 158 nm 117ft.lbs.