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Buick Regal Sportback Steering Knuckle

6 items

Steering knuckle damage after a curb hit or suspension repair can affect alignment, handling, and tire wear. Choose front or rear knuckles built for stable steering at A-Premium.

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Front Driver Steering Knuckle for 2018-2020 Buick Regal SportbackFront Driver Steering Knuckle for 2018-2020 Buick Regal Sportback
A-Premium®Part # APKS0959
Front Driver Steering Knuckle for 2018-2020 Buick Regal Sportback
56 Reviews
CA$201.99
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3-year warranty
90 days free return
Fits Buick Regal Sportback: 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionFront Driver Side
ConditionNew
item #10188GXZ
Note
This item fits for Front Strut (GNA) Only, not 4-Link Rear Axle (GNC).
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Rear Driver Steering Knuckle for 2018-2020 Buick Regal Sportback
A-Premium®Part # APKS0874
Rear Driver Steering Knuckle for 2018-2020 Buick Regal Sportback
56 Reviews
CA$191.99
Edit ZIP code
3-year warranty
90 days free return
Fits Buick Regal Sportback: 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionRear Driver Side
ColorSilver
ConditionNew
item #10188A6Z
Note
This item fits the model with 4-Link Rear Axle(GNC) Except 2025 Chevrolet Malibu.
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Rear Passenger Steering Knuckle for 2018-2020 Buick Regal Sportback
A-Premium®Part # APKS0876
Rear Passenger Steering Knuckle for 2018-2020 Buick Regal Sportback
56 Reviews
CA$191.99
Edit ZIP code
3-year warranty
90 days free return
Fits Buick Regal Sportback: 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionRear Passenger Side
ColorSilver
ConditionNew
item #10188D6L
Note
This item fits the model with 4-Link Rear Axle(GNC) Except 2025 Chevrolet Malibu.
Show less
Front Passenger Steering Knuckle for 2018-2020 Buick Regal Sportback
A-Premium®Part # APKS0961
Front Passenger Steering Knuckle for 2018-2020 Buick Regal Sportback
56 Reviews
CA$201.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Installation PositionFront Right Passenger Side
ConditionNew
item #1018HU5K
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Pair Driver & Passenger Steering Knuckle for 2018-2020 Buick Regal Sportback
A-Premium®Part # APKS0960
Pair Driver & Passenger Steering Knuckle for 2018-2020 Buick Regal Sportback
56 Reviews
CA$395.99
Edit ZIP code
3-year warranty
90 days free return
Fits Buick Regal Sportback: 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity2
Installation PositionDriver & Passenger
ConditionNew
item #10188C89
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2 Pcs Rear Steering Knuckle for 2018-2020 Buick Regal Sportback
A-Premium®Part # APKS0875
2 Pcs Rear Steering Knuckle for 2018-2020 Buick Regal Sportback
56 Reviews
CA$383.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Installation PositionRear Driver & Passenger Side
ColorSilver
ConditionNew
item #1018HU21
Note
This item only fits the model with 4-Link Rear Axle(GNC) Except 2025 Chevrolet Malibu.
Show less

What is a steering knuckle?

Similar to any other part of an automotive vehicle, the steering knuckle assembly is also an important part that plays a vital role in the assembly of your vehicle. Steering knuckle assembly refers to the spindle or the wheel hub of your car. It helps to attach the suspension and steering aspects of your vehicle. In some models of different vehicles, the steering knuckle assembly is responsible for connecting the strut assembly with the lower joint. 

It is also called the wheel carrier or the upright because of the functions it performs. The steering knuckle is the last part of the steering system and is highly functional during the operation of high-stress situations. 

Bad steering knuckle symptoms

There are some symptoms to identify the broken steering knuckle: 

  • One of the front wheels of your vehicle gets tilted.
  • The squeaky noise occurs while turning the steering.
  • The vehicle is pressurized at one side; either left or right.
  • The steering wheel gets bent while driving straight.
  • The vehicle moves to one side while driving straight.
  • Vibrations in the steering wheel.
  • Uneven tire wears 

Why Choose A-Premium?

The purpose of A-Premium’s life is to build a framework that makes auto repairs predictable. We provide 24/7 service time, great product quality, 90 days of free return, and a 3-year warranty. We always believe that your shopping experience matters a lot.