2018 Subaru Legacy Sway Bars
Keep Your 2018 Subaru Legacy in Top Shape with Quality Sway Bars
Whether you’re repairing or upgrading your Sway Bar, using high-quality parts is key to keeping your 2018 Subaru Legacy looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Sway Bar Bushing Brackets, Sway Bar Bushings, and Sway Bar Link Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2018 Subaru Legacy Sway Bar at Advance Auto Parts is around $103.90, with a range that starts at $23.29 and goes up to $265.99. With 13 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Suspension Stabilizer Bar Link, Suspension Stabilizer Bar Link, and Suspension Stabilizer Bar Link start at just $45.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Sway Bar, don’t forget to check out other key components like Ball Joints and Tie Rods. At Advance Auto Parts, we’re here to help you keep your 2018 Subaru Legacy in peak condition, inside and out.
Find Your Specific 2018 Subaru Legacy Sway Bars
Looking for the perfect Sway Bar for your 2018 Subaru Legacy? You’re in the right place. Below, you’ll find links to various types of Sway Bars that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Sway Bars, ensuring durability and a precise fit for your Subaru Legacy. Whether you’re driving a 2018 model or another popular model year like
2010,
2011,
2012,
2013,
2014,
2015,
2016,
2017, and
2019, we’ve got you covered. Purchasing Sway Bars from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Sway Bars that fit your vehicle.
Essential 2018 Subaru Legacy Sway Bars
Whiteline – Brace Sway Bar Mount Support (Part No.KBR15)
from
$72.99
Whiteline’s rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking of the OEM mount due to the increased loads placed upon it. Recommended use with aftermarket sway bars for optimum sway bar performance.
Product Features:
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Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Install guide included providing detailed instructions on how to install your new Whiteline purchase.
Whiteline – Sway Bar 20Mm Heavy Duty Blade Adjustable (Part No.BSR39Z)
from
$212.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm 2 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
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Product Features:
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 20Mm Heavy Duty Blade Adjustable (Part No.BSR49Z)
from
$220.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
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Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar Vehicle Kit (Part No.BSK014)
from
$608.99
Engineered to ‘Activate More Grip’, BSK014 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle. Boasting a 22mm 2 point adjustable front sway bar and 20mm 2 point adjustable rear sway bar, the kit is completed with front and rear sway bar links and mounting accessories (where applicable) that ensure optimum performance and ease of installation. Achieve perfect balance and precise tuning with this Whiteline Sway Bar Kit.
Product Features:
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Product Features:
- By eliminating flex associated with original equipment, these high strength links are engineered to improve overall performance, increased rigidity and responsiveness which can be felt especially during lane changes and initial turn.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Forged ends ensure maximum strength and performance of the sway bar at the sway bar link mounting point.
Whiteline – Sway Bar 22Mm X Heavy Duty Blade Adjustable Motorsport (Part No.BSF19XZ)
from
$212.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 2 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 20Mm Heavy Duty (Part No.BSR49)
from
$202.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm fixed position sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Forged ends ensure maximum strength and performance of the sway bar at the sway bar link mounting point.
Whiteline – Sway Bar 22Mm X Heavy Duty Blade Adjustable (Part No.BSR49XZ)
from
$238.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 22Mm Heavy Duty Blade Adjustable (Part No.BSF35Z)
from
$207.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 2 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 24Mm X Heavy Duty Blade Adjustable (Part No.BSF30XZ)
from
$209.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 24mm 2 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 24Mm Xx Heavy Duty Blade Adjustable Motorsport (Part No.BSR49XXZ)
from
$265.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 24mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Rare Parts – Sway Bar Link (Part No.RP19955)
from
$65.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
Driveworks – Sway Bar Link Kit (Part No.DW-K80426)
from
$19.49
Driveworks Brand sway bar link kits are made to meet OE specifications. They work with the sway bar to reinforce the suspension system, preventing excessive body roll. Driveworks Brand chassis parts help ensure improved steering response and durability.
Product Features:
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Product Features:
- Meets or exceeds OE performance specifications
- Premium Polychloroprene boot with grease relief valve keeps contaminants out
- Performance tested to ensure durability
MOOG – Suspension Stabilizer Bar Link (Part No.K80875)
from
$53.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
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Product Features:
- Improves upon OE designs
- Quiet, dependable operation
- Provides like-new steering, ease of installation and longer life
- Incorporates proven design and engineering features
- Incorporates proven design and engineering features
Rare Parts – Sway Bar Link (Part No.RP16562)
from
$74.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
MOOG – Suspension Stabilizer Bar Link (Part No.K750422)
from
$33.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
See More
Product Features:
- Improves upon OE designs
- Quiet, dependable operation
- Provides like-new steering, ease of installation and longer life
- Incorporates proven design and engineering features
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
Lemfoerder – Sway Bar Link (Part No.L1030403162LEM)
from
$38.28
The Lemfoerder Sway Bar Link is manufactured using only the highest quality materials and is designed to reduce road noise and vibration.
Product Features:
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Product Features:
- OE-Equivalent and direct fit application
- Reduces squeaks, rattles, and vibration noise
- Resistant to oil and other contaminants
- Meets or exceeds OEM specifications
Driveworks – SWAY BAR LINK KIT 1 EA DRIVE (Part No.DW-K750023)
from
$36.99
Driveworks Brand sway bar link kits are made to meet OE specifications. They work with the sway bar to reinforce the suspension system, preventing excessive body roll. Driveworks Brand chassis parts help ensure improved steering response and durability.
Product Features:
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Product Features:
- Meets or exceeds OE performance specifications
- Premium Polychloroprene boot with grease relief valve keeps contaminants out
- Performance tested to ensure durability
Rare Parts – Sway Bar Link (Part No.RP19709)
from
$92.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
Rare Parts – Sway Bar Link (Part No.RP19306)
from
$99.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
Whiteline – Sway Bar Mount Kit (Part No.KBR21-27)
from
$127.99
Whiteline heavy duty rear sway bar mounting saddle kits are designed to replace the original equipment mounts with a stronger more rigid forged alloy version. This Whiteline kit improves sway bar response and should be used for large diameter or adjustable sway bars especially when running the stiffer sway bar settings as factory mounts will twist/ flex and potentially fail prematurely.
Product Features:
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Product Features:
- Install guide included providing detailed instructions on how to install your new Whiteline purchase.
- Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
- PTFE lining provides an extraordinary low coefficient of friction eliminating the need to lubricate the bushing.
Whiteline – Sway Bar Mount Kit (Part No.KBR21-20)
from
$127.99
Whiteline heavy duty rear sway bar mounting saddle kits are designed to replace the original equipment mounts with a stronger more rigid forged alloy version. This Whiteline kit improves sway bar response and should be used for large diameter or adjustable sway bars especially when running the stiffer sway bar settings as factory mounts will twist/ flex and potentially fail prematurely.
Product Features:
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Product Features:
- Featuring premium anodized alloy materials, Whiteline alloy products are anodized providing a long-lasting protective barrier to corrosion and wear but they look great too.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
- Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
MOOG – Suspension Stabilizer Bar Bushing Kit (Part No.K201948)
from
$23.29
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
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Product Features:
- EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
- COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
- ENGINEERING EXCELLENCE — With 50+ dedicated engineers and 50+ patents, MOOG engineers every part with purpose
- STRONG AND DURABLE — Engineered to match or exceed OE requirements
- RESTORES RIDE — Provides revamped steering and handling feel
- QUIET DRIVE — Replacement can reduce front end noise
Rare Parts – Sway Bar Frame Bushing (Part No.RP22288)
from
$32.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
Rare Parts – Sway Bar Frame Bushing (Part No.RP22287)
from
$31.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
Dorman – Sway Bar Bushing Bracket Kit (Part No.928-509)
from
$27.99
This suspension stabilizer bar bushing kit is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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Product Features:
- Direct replacement – fits and performs like the original equipment on specific vehicles
- Reliable fit – precision-engineered to match the design and dimensions of original components
- Durable construction – manufactured to strict standards using sturdy, safe materials
- Rigorously tested – thorough quality control measures ensure longevity
Whiteline – Sway Bar Mount Bushing (Part No.W0404-20)
from
$19.99
Designed to fit a 20mm sway bar. Whiteline’s sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
Product Features:
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Product Features:
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
- Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
Whiteline – Sway Bar Mount Bushing (Part No.W0406-15)
from
$19.99
Designed to fit a 15mm sway bar. Whiteline’s sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
Product Features:
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Product Features:
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
Whiteline – Sway Bar Mount Bushing (Part No.W0405-21)
from
$19.99
Designed to fit a 21mm sway bar. Whiteline’s sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
Product Features:
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Product Features:
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
- Internal grease reservoirs provide continual self lubrication for optimum friction management.
Popular 2018 Subaru Legacy Sway Bars Categories
Most Popular Sway Bar Bushing Bracket for 2018 Subaru Legacies
Enhance your 2018 Subaru Legacy with this popular Sway Bar Bushing Bracket we have in stock, for $72.99.
Whiteline – Brace Sway Bar Mount Support (Part No.KBR15)
from
$72.99
Whiteline’s rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking of the OEM mount due to the increased loads placed upon it. Recommended use with aftermarket sway bars for optimum sway bar performance.
Product Features:
See More
Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Install guide included providing detailed instructions on how to install your new Whiteline purchase.
Best-Selling 2018 Subaru Legacy Sway Bar Bushing
Upgrade your Legacy with our best-selling Sway Bar Bushing.
MOOG – Suspension Stabilizer Bar Bushing Kit (Part No.K201948)
from
$23.29
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
See More
Product Features:
- EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
- COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
- ENGINEERING EXCELLENCE — With 50+ dedicated engineers and 50+ patents, MOOG engineers every part with purpose
- STRONG AND DURABLE — Engineered to match or exceed OE requirements
- RESTORES RIDE — Provides revamped steering and handling feel
- QUIET DRIVE — Replacement can reduce front end noise
Top-Quality Sway Bar Link Kits for 2018 Subaru Legacies
Choose a high-quality OEM or aftermarket Sway Bar Link Kit for Subaru Legacies and enjoy top-notch performance from $24.99.
MOOG – Suspension Stabilizer Bar Link (Part No.K750486)
from
$45.49
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
See More
Product Features:
- Improves upon OE designs
- Quiet, dependable operation
- Provides like-new steering, ease of installation and longer life
- Incorporates proven design and engineering features
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
MOOG – Suspension Stabilizer Bar Link (Part No.K750906)
from
$45.49
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
See More
Product Features:
- Improves upon OE designs
- Quiet, dependable operation
- Provides like-new steering, ease of installation and longer life
- Incorporates proven design and engineering features
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
MOOG – Suspension Stabilizer Bar Link (Part No.K750907)
from
$45.49
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
See More
Product Features:
- Improves upon OE designs
- Quiet, dependable operation
- Provides like-new steering, ease of installation and longer life
- Incorporates proven design and engineering features
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
- Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
Rare Parts – Sway Bar Link (Part No.RP19200)
from
$99.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Rubber or Thermoplastic material
- No Squeak
- Restores vehicle handling
- Improves body roll
Carquest Premium – Stabilizer Bar Link (Part No.644-550093)
from
$31.99
Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability. Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications. Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and perform the way professional technicians demand.
Product Features:
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Product Features:
- OE matched design for Form, Fit, and Function
- Advanced corrosion-resistant electro-coating to reduce rust
- Polished full ball studs combined with synthetic bearing technology for smooth operation and improved reliability
- Hex formed studs and/or wrench flats for ease of installation
- Hardware included for easier installation (where applicable)
Carquest Premium – Stabilizer Bar Link (Part No.644-550094)
from
$31.99
Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability. Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications. Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and perform the way professional technicians demand.
Product Features:
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Product Features:
- OE matched design for Form, Fit, and Function
- Advanced corrosion-resistant electro-coating to reduce rust
- Polished full ball studs combined with synthetic bearing technology for smooth operation and improved reliability
- Hex formed studs and/or wrench flats for ease of installation
- Hardware included for easier installation (where applicable)
Carquest Premium – Stabilizer Bar Link (Part No.540-288876)
from
$24.99
Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability. Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications. Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and perform the way professional technicians demand.
Product Features:
See More
Product Features:
- OE matched design for Form, Fit, and Function
- Advanced corrosion-resistant electro-coating to reduce rust
- Polished full ball studs combined with synthetic bearing technology for smooth operation and improved reliability
- Hex formed studs and/or wrench flats for ease of installation
- Hardware included for easier installation (where applicable)
Top Picks for 2018 Subaru Legacy Sway Bars and Kits
Invest in one of our 4 durable Sway Bars and Kits for your 2018 Subaru, knowing you’re getting trusted brands and expert craftsmanship.
Whiteline – Sway Bar 24Mm Xx Heavy Duty Blade Adjustable Motorsport (Part No.BSR49XXZ)
from
$265.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 24mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 22Mm X Heavy Duty Blade Adjustable (Part No.BSR49XZ)
from
$238.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 20Mm Heavy Duty Blade Adjustable (Part No.BSR49Z)
from
$220.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
- Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
Whiteline – Sway Bar 20Mm Heavy Duty (Part No.BSR49)
from
$202.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm fixed position sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.
Product Features:
See More
Product Features:
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
- Forged ends ensure maximum strength and performance of the sway bar at the sway bar link mounting point.
FAQs for 2018 Subaru Legacy Sway Bars
What are the best-selling Sway Bars for 2018 Subaru Legacies?
Out of 13 Sway Bars that fit 2018 Subaru Legacies, the following parts are the top sellers:
- Suspension Stabilizer Bar Link (10616155) – $45.49
- Suspension Stabilizer Bar Link (12089271) – $45.49
- Suspension Stabilizer Bar Link (12089269) – $45.49
What’s the price range for 2018 Subaru Legacy Sway Bars?
The prices of Sway Bars for the 2018 Subaru Legacy range from $23.29 up to $265.99 for the most premium parts.
What is the average price of a Sway Bar for a 2018 Subaru Legacy?
The average price for Sway Bars for the 2018 Subaru Legacy is $103.90. Keep in mind the variety of part types within our Sway Bar category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Sway Bars for other Subaru Legacy model years?
What are the cheapest Sway Bars for my 2018 Subaru Legacy?
The cheapest 2018 Subaru Legacy Sway Bars we carry are:
- Suspension Stabilizer Bar Bushing Kit (12231773) – $23.29
- Stabilizer Bar Link (12471352) – $24.99
- Stabilizer Bar Link (12471236) – $31.99
- Stabilizer Bar Link (12471240) – $31.99
- Suspension Stabilizer Bar Link (10616155) – $45.49
Does Advance Auto Parts sell Sway Bars for any other 2018 Subaru models?
Yes. We stock Sway Bars for 6 other popular 2018 Subaru models. Some of the most popular are 2018 Outback Sway Bars, 2018 Impreza Sway Bars, 2018 Forester Sway Bars, 2018 WRX Sway Bars, and 2018 Crosstrek Sway Bars.
What types of Sway Bars do you sell for my 2018 Subaru Legacy?
As of 11/2/25, these are some of the most in-demand types of Sway Bars for a 2018 Subaru Legacy:
Can I get help with 2018 Subaru Legacy Sway Bar orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Sway Bars and more.
What is your return policy for Subaru Legacy Sway Bars?
Advance Auto Parts keeps returns simple. For new Subaru Legacy Sway Bars and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.