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Audi S4 Sway Bar Parts & Upgrades

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Audi B6/B7 A4/S4 Front 32mm & Rear 25mm Sway Bar Kit

ES#4609000 - 000601LA01FRKT - Audi B6/B7 A4/S4 Front 32mm & Rear 25mm Sway Bar Kit - Reduce body roll and enhance handling! - ECS - Audi

Reduce body roll and enhance handling! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4609000
Mfg#:
000601LA01FRKT
Ships on Sep 23, 2026
Auto Notify
ON SALE! SAVE 10%
$672.99

This product was last offered at the strikethrough price on
06-13-2026

$605.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motorsport Front Sway Bar End Links Pair

ES#2873007 - 034-402-4018 - Motorsport Front Sway Bar End Links Pair - Replace your sloppy rubber factory sway bar end links - 034Motorsport - Audi Volkswagen

Replace your sloppy rubber factory sway bar end links

Brand:
034Motorsport - Corporate Logo
ES#:
2873007
Mfg#:
034-402-4018
Ships in 2 Business Days
ON SALE! SAVE 10%
$230.00

This product was last offered at the strikethrough price on
06-28-2026

$207.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B6/B7 A4/S4 Front Sway Bar & Bushing Kit - 32mm

ES#4608992 - 000601LA01KT - Audi B6/B7 A4/S4 Front Sway Bar & Bushing Kit - 32mm - Reduce body roll and enhance handling! - ECS - Audi

Reduce body roll and enhance handling! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4608992
Mfg#:
000601LA01KT
Ships on Sep 23, 2026
Auto Notify
ON SALE! SAVE 10%
$378.99

This product was last offered at the strikethrough price on
06-13-2026

$341.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable rear Sway Bar End Links - Pair

ES#2864589 - 034-402-4004 - Adjustable rear Sway Bar End Links - Pair - Replace your flimsy, sloppy OEM sway bar end links with these performance engineered adjustable spherical endlinks - 034Motorsport - Audi

Replace your flimsy, sloppy OEM sway bar end links with these performance engineered adjustable spherical endlinks

Brand:
034Motorsport - Corporate Logo
ES#:
2864589
Mfg#:
034-402-4004
In Stock
ON SALE! SAVE 10%
$240.00

This product was last offered at the strikethrough price on
06-28-2026

$216.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Rear Subframe Reinforcement Kit

ES#2893741 - 034-402-7002 - Billet Aluminum Rear Subframe Reinforcement Kit - Prevent rear subframe failure - 034Motorsport - Audi

Prevent rear subframe failure

Brand:
034Motorsport - Corporate Logo
ES#:
2893741
Mfg#:
034-402-7002
Ships on Aug 4, 2026
Auto Notify
ON SALE! SAVE 10%
$218.00

This product was last offered at the strikethrough price on
06-28-2026

$196.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Price Each

ES#260812 - N10425302 - Hex Bolt - Price Each - Install new hardware with your new parts. M10x62x45 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10x62x45 Secures the end links to the front sway bar and control arm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
260812
Mfg#:
N10425302
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Rear Sway Bar Upgrade

ES#5435522 - SUS-0010R - CTS Turbo Rear Sway Bar Upgrade - Eliminate body roll and unlock razor-sharp handling for your B8/B8.5 Audi with CTS Turbo's solid, two-way adjustable 25.4mm rear sway bar. - CTS - Audi

Eliminate body roll and unlock razor-sharp handling for your B8/B8.5 Audi with CTS Turbo's solid, two-way adjustable 25.4mm rear sway bar.

Brand:
CTS - Corporate Logo
ES#:
5435522
Mfg#:
SUS-0010R
Ships in 7 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#260813 - N10286110 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10x1.5 Secures the end links to the front sway bar and control arm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
260813
Mfg#:
N10286110
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B9 A4/A5/S4/S5 Quattro Adjustable Damping Coilovers & Front/Rear Sway Bars

ES#4876154 - 000745LAEBKT2 - B9 A4/A5/S4/S5 Quattro Adjustable Damping Coilovers & Front/Rear Sway Bars - Enhance your B9 with a performance-tuned coilover suspension setup & upgraded sway bars! - Enthusiast Bundles - Audi

Enhance your B9 with a performance-tuned coilover suspension setup & upgraded sway bars! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876154
Mfg#:
000745LAEBKT2
Ships on Nov 25, 2026
Auto Notify
ON SALE! SAVE 25%
$1863.98

This product was last offered at the strikethrough price on
05-05-2026

$1399.00 USD
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Front Sway Bar Upgrade

ES#4643527 - 034-402-1029 - 034Motorsport Front Sway Bar Upgrade - Designed to reduce body roll, improve turn-in, reduce understeer and enhance steering feel - 034Motorsport - Audi

Designed to reduce body roll, improve turn-in, reduce understeer and enhance steering feel

Brand:
034Motorsport - Corporate Logo
ES#:
4643527
Mfg#:
034-402-1029
In Stock
ON SALE! SAVE 10%
$388.00

This product was last offered at the strikethrough price on
06-28-2026

$349.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Hex Bolt - Priced Each

ES#6944 - N10127707 - Heavy Duty Hex Bolt - Priced Each - Used in various locations on your vehicle. M8x26 - Genuine Volkswagen Audi - Audi Volkswagen

Used in various locations on your vehicle. M8x26 Secures the rear sway bar bracket to the rear subframe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6944
Mfg#:
N10127707
In Stock
14% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$6.99

This product was last offered at the strikethrough price on
07-19-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Sway Bar

ES#2020 - 70477 - Performance Front Sway Bar - Upgrade your suspension with an adjustable sway bar. 32mm - H&R - Audi

Upgrade your suspension with an adjustable sway bar. 32mm 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2020
Mfg#:
70477
Ships in 3 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$459.00

This product was last offered at the strikethrough price on
07-01-2026

$413.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motorsport Rear Sway Bar End Links

ES#2864592 - 034-402-4007 - Motorsport Rear Sway Bar End Links - Replace the flimsy stock plastic and rubber units. - 034Motorsport - Audi Porsche

Replace the flimsy stock plastic and rubber units.

Brand:
034Motorsport - Corporate Logo
ES#:
2864592
Mfg#:
034-402-4007
In Stock
ON SALE! SAVE 10%
$243.00

This product was last offered at the strikethrough price on
06-28-2026

$218.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front & Rear Sway Bar Kit

ES#3536876 - 72257 - Performance Front & Rear Sway Bar Kit - Includes front adjustable (32mm) and rear (22mm) adjustable sway bars with required bushings - H&R - Audi

Includes front adjustable (32mm) and rear (22mm) adjustable sway bars with required bushings 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
3536876
Mfg#:
72257
Ships in 3 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$808.00

This product was last offered at the strikethrough price on
07-01-2026

$727.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Rebuild Kit

ES#3706827 - 034-402-Z016 - Rear Sway Bar Rebuild Kit - 034Motorsport's is proud to offer a rebuild kit for our 25.4mm Diameter Adjustable Solid Rear Sway Bars! - 034Motorsport - Audi Volkswagen

034Motorsport's is proud to offer a rebuild kit for our 25.4mm Diameter Adjustable Solid Rear Sway Bars!

Brand:
034Motorsport - Corporate Logo
ES#:
3706827
Mfg#:
034-402-Z016
In Stock
ON SALE! SAVE 10%
$29.00

This product was last offered at the strikethrough price on
06-28-2026

$26.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link - Priced Each

ES#3536142 - 8K0411317D-PRM - Front Sway Bar End Link - Priced Each - Fits the left and right side - URO - Audi

Fits the left and right side 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3536142
Mfg#:
8K0411317D-PRM
In Stock
$24.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Sway Bar Parts & Upgrades

Sway bars connect the suspension and chassis to limit body roll when cornering. Choose stock bars and links or fine-tune your chassis to improve cornering and tweak steering characteristics.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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