Ball Joints

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Ball joints are small but integral components of your car’s front suspension as they connect various links, bushings, and bearings to allow you to control the front wheels of your vehicle. If they get damaged or worn-out, you’ll need to replace them to avoid driving accidents. SubaruOnlineParts offers an array of genuine Subaru ball joints and related accessories for select model-years of the Legacy, Outback, Impreza, and more. 

Maintain Driving Stability with Premium Subaru Ball Joints

Ball joints need to be replaced if they exceed the manufacturer's maximum allowance for movement. They may need to be replaced earlier if the car is used frequently to drive on rough terrain. 

Once these spherical bearings are worn out, they can cause steering looseness, steering vibration, and improper wheel alignment. Failing to replace them can cost you more money in the long run. Using ones that are already damaged and loose could accelerate tire wear, forcing you to change tires more often. It could also cause you to lose control of your car while driving, endangering you and your passengers, and leading to road accidents and pricey repairs.

Since ball joints play an integral part in your car’s safety and performance, you’ll need to choose premium ball joint replacements. Make sure you buy ball joints from an authorized dealer that carries authentic, factory-grade Subaru parts and accessories. 

Shop for OEM Ball Joints at SubaruOnlineParts

SubaruOnlineParts offers an array of ball joints—as well as studs, nuts, and related parts—for select-model years of the Ascent, Crosstrek, Forester, Impreza, Legacy, WRX, and more. Our store only carries 100% original and brand-new Subaru OEM parts and accessories. This means we strictly avoid selling used and aftermarket products. We also offer discounts on all of our products, guaranteeing you great savings, as well as the protection afforded by the manufacturer’s warranty. 

If you need help finding the correct components for your vehicle, contact our certified parts experts. Just give us your VIN and we’ll ensure proper fitment and compatibility. Browse the different categories and discover more great products. 

Ball Joint
Part Number: 20206AJ000
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint, Ball Joint CP More Names
Replaces: 21067GA050
Notes: Part has related components that cannot be reused/reinstalled; castle nut. included with lower control arm. More Notes
Fits:
  • Subaru:
    • Baja,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI,
    • XT,
    • XV Crosstrek
  • 5 more
$41.57
$28.93
$41.57
$28.93
Ball Joint
Part Number: 20220PA000
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint, Ball Joint CP More Names
Description: SVX. More Info
Fits:
  • Subaru:
    • SVX
$94.30
$65.63
$94.30
$65.63
Ball Joint
Part Number: 20206TC010
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint, Ball Joint Complete More Names
Replaces: 721067021, 721067022
Description: Justy. More Info
Fits:
  • Subaru:
    • Justy
$43.82
$30.50
$43.82
$30.50
Ball Joint
Part Number: 20206XA002
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint, Ball Joint Complete More Names
Replaces: 20206XA000, 20206XA001
Description: Tribeca. Acsent. More Info
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Ascent,
    • B9 Tribeca,
    • Tribeca
$77.97
$54.26
$77.97
$54.26
Ball Joint
Part Number: 20206FL00A
Positions: Left, Right
Other Names: Ball Joint Complete More Names
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Impreza
$41.57
$28.93
$41.57
$28.93
Ball Joint
Part Number: 20206TC000
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint, Ball Joint Complete More Names
Replaces: 721067000, 721067001, 721067002, 721067003, 721067004
Description: Without xt6 coupe. Loyale. XT coupe. 4wd. 2wd. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • RX,
    • Standard,
    • XT
  • 3 more
$103.73
$72.20
$103.73
$72.20
Ball Joint Stud
Part Number: 901370009
Positions: Left Lower, Right Lower
Other Names: Control Arm Bolt, Lower Control Arm Bolt, Bolt Stud M14 More Names
Replaces: 901370005, 901370006
Description: Without gt limited spec b, without Outback R. Without sti, without turbo. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca
  • 1 more
$11.75
$8.18
$11.75
$8.18
Ball Joint Stud
Part Number: 901000346
Positions: Left, Right
Other Names: Bolt Flg 14X128 More Names
Fits:
  • Subaru:
    • Legacy,
    • Outback
$4.73
$3.29
$4.73
$3.29
Ball Joint Nut
Part Number: 902330006
Positions: Left Inner, Left Front, Left Lower, Right Inner, Right Front, Right Lower
Other Names: Front Lower Arm Nut, Lateral Arm Nut, Self Lock Nut M14 More Names
Description: 2.0L. 2.5L. Inner. More Info
Notes: Part cannot be reused/reinstalled . More Notes
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI
  • 1 more
$1.24
$0.72
$1.24
$0.72
Lower Ball Joint
Part Number: 20206AN00A
Positions: Left, Right
Other Names: Ball Joint Complete More Names
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$41.57
$28.93
$41.57
$28.93
Lower Ball Joint
Part Number: 20206SJ000
Positions: Left, Right
Other Names: Ball Joint Complete More Names
Description: Forester. More Info
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Forester
$42.02
$29.24
$42.02
$29.24
Ball Joint Front Plate
Part Number: 20216AG061
Positions: Right
Other Names: Plate Arm F R Ld Trh More Names
Replaces: 20216AG060
Description: Without gt limited spec b, with Outback. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$23.75
$16.53
$23.75
$16.53
Ball Joint Front Plate
Part Number: 20216AG09B
Positions: Left
Other Names: Plate Arm F R Nmllh More Names
Replaces: 20216AG01A, 20216AG01B, 20216AG09A
Description: Legacy. Without gt limited spec b, without Outback. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Tribeca
$22.47
$15.64
$22.47
$15.64
Lower Ball Joint Washer
Part Number: 903100182
Positions: Left, Right
Other Names: Washer 12 More Names
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$0.64
$0.37
$0.64
$0.37
Ball Joint Castle Nut
Part Number: 023212017
Positions: Left, Right
Other Names: Transverse Link Castle Nut, Ball Joint Nut, Castle Nut More Names
Description: Without WRX STI, sedan, with WRX, 2005-07. With WRX STI, 2004. With gt limited spec b. More Info
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Impreza,
    • Legacy
$2.07
$1.44
$2.07
$1.44
Ball Joint Castle Nut
Part Number: 023214010
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint Castle Nut, Castel Nut More Names
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Ascent,
    • B9 Tribeca,
    • Tribeca
$3.28
$2.29
$3.28
$2.29
Ball Joint Front Plate
Part Number: 20216AG071
Positions: Left
Other Names: Plate Arm F R Ldt Left-Hand More Names
Replaces: 20216AG070
Description: Without gt limited spec b, with Outback. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$23.75
$16.53
$23.75
$16.53
Ball Joint Cotter Pin
Part Number: 051030320
Positions: Left Lower, Right Lower
Other Names: Lower Ball Joint Cotter Pin, Cotter Pin More Names
Notes: Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Ascent,
    • B9 Tribeca,
    • Tribeca
$3.10
$2.16
$3.10
$2.16
Ball Joint Front Plate
Part Number: 20216AG08B
Positions: Right
Other Names: Plate Arm F R Nmlrh More Names
Replaces: 20216AG00A, 20216AG00B, 20216AG08A
Description: Legacy. Without gt limited spec b, without Outback. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Tribeca
$22.47
$15.64
$22.47
$15.64
Lateral Arm And Ball Joint Assembly
Part Number: 20250FG021
Positions: Left Front, Left Lower, Right Front, Right Lower, Rear Front, Rear Lower, Rear Lower Forward Front, Rear Lower Forward Lower
Other Names: Lateral Arm, Front Lower Arm, Lateral Link, Tie Rod Assembly, Suspension Control Arm, Link Assembly R Lat F More Names
Replaces: 20250FG020
Description: Legacy, Outback. Impreza. Forester. BRZ. XV Crosstrek. Front lateral link. Incl.Bushings. More Info
Notes: Front & Rear Sold Separate. More Notes
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
  • 2 more
$117.20
$81.57
$117.20
$81.57
Outer Tie Rod Castle Nut
Part Number: 023212010
Positions: Left Outer, Left Lower, Right Outer, Right Lower, Outer, Outer Lower
Other Names: Ball Joint Castle Nut, Ball Joint Nut, Control Arm Castle Nut, Lower Ball Joint Castle Nut, Lower Ball Joint Nut, Steering Tie Rod... More Names
Description: Without WRX STI, wagon, without WRX, 2005-07. Without WRX STI, sedan, without WRX, 2005-07. Hydraulic. Without gt limited spec b.... More Info
Notes: Included with gear assembly. Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Ascent,
    • B9 Tribeca,
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX,
    • WRX STI,
    • XV Crosstrek
  • 7 more
$0.84
$0.49
$0.84
$0.49
Cross-Member
Part Number: 20101FL00B
Positions: Lower
Other Names: Lower Ball Joint, Suspension Cross-Member, Cross Member Complete F More Names
Replaces: 20101FL00A
Description: Impreza. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy,
    • Outback
$345.32
$234.12
$345.32
$234.12
Outer Tie Rod Cotter Pin
Part Number: 051030300
Positions: Left Lower, Left Outer, Right Lower, Right Outer, Outer Lower, Outer
Other Names: Ball Joint Cotter Pin, Lower Ball Joint Cotter Pin, Control Arm Cotter Pin, Outer Tie Rod Castle Nut, Transverse Link Cotter Pin,... More Names
Replaces: 051030200, 051030220, 051030250, 051030280
Description: Without WRX STI, wagon, without WRX, 2005-07. Without WRX STI, sedan, without WRX, 2005-07. With WRX STI, 2004. Hydraulic. Without gt... More Info
Notes: Included with gear assembly. Included with lower control arm. More Notes
Fits:
  • Subaru:
    • Ascent,
    • B9 Tribeca,
    • BRZ,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX,
    • WRX STI
  • 5 more
$0.10
$0.06
$0.10
$0.06
Front Lower Arm Cotter Pin
Part Number: 051112001
Positions: Left, Right
Other Names: Lateral Arm Cotter Pin, Knuckle Pin, Suspension Ball Joint Lock Pin, Snap Pin More Names
Description: Without performance suspension. 2.0L. 2.5L. More Info
Fits:
  • Subaru:
    • Ascent,
    • BRZ,
    • Crosstrek,
    • Forester,
    • WRX,
    • WRX STI
  • 1 more
$0.92
$0.53
$0.92
$0.53
Control Arm Inner Bushing
Part Number: 621108170
Positions: Left Inner, Right Inner, Front Inner
Other Names: Shaft Bushings, Ball Joint Inner Bushing, Bushings, Suspension Control Arm Bushing, Bushing Inner R More Names
Description: Brat. All models. Hatchback. 2wd. 4wd. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • Justy,
    • RX,
    • Standard,
    • XT
  • 3 more
$24.07
$16.75
$24.07
$16.75
Stabilizer Link Nut
Part Number: 902370063
Positions: Left, Right, Front
Other Names: Control Arm Retainer Nut, Suspension Stabilizer Bar Link Nut, Stabilizer Link Lock Nut, Ball Joint Nut, Nut Flg M12 More Names
Replaces: 902380003
Description: 2.0L, to 07/2016. 2.5L, to 07/2016. More Info
Notes: Part is not reuseable, replace only. More Notes
Fits:
  • Subaru:
    • Ascent,
    • B9 Tribeca,
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX,
    • WRX STI,
    • XV Crosstrek
  • 7 more
$2.43
$1.69
$2.43
$1.69
Stabilizer Link Nut
Part Number: 902380017
Positions: Left Lower, Left Front, Right Lower, Right Front, Rear Lower, Rear Front
Other Names: Lower Control Arm Nut, Front Mount Nut, Ball Joint Nut, Motor Mount Nut, Suspension Stabilizer Bar Link Nut, Flange Nut More Names
Description: 2.0L, from 07/2016. 2.5L, from 07/2016. 2.4L turbo. More Info
Notes: Part cannot be reused/reinstalled. Part is not reuseable, replace only. More Notes
Fits:
  • Subaru:
    • Ascent,
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI
  • 4 more
$1.56
$0.90
$1.56
$0.90

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