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Audi S4 Sway Bar Parts & Upgrades

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Rear Sway Bar - 24mm

ES#2808721 - 51316 - Rear Sway Bar - 24mm - Reduce body roll and increase traction! - Suspension Techniques - Audi

Reduce body roll and increase traction!

Brand:
Suspension Techniques - Corporate Logo
ES#:
2808721
Mfg#:
51316
In Stock at Vendor
$369.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/S4 A5/S5 RS5 Rear Adjustable Sway Bar

ES#4027362 - 022848ecs01KT - Audi B9 A4/S4 A5/S5 RS5 Rear Adjustable Sway Bar - 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#:
4027362
Mfg#:
022848ECS01KT
Ships on Oct 14, 2026
Auto Notify
ON SALE!
$380.99

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

$361.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bushing - Priced Each

ES#3209805 - 4D0411327G - Front Sway Bar Bushing - Priced Each - Fits the left and right side - Corteco - Audi

Fits the left and right side

Brand:
Corteco - Corporate Logo
ES#:
3209805
Mfg#:
4D0411327G
In Stock
$9.99

This product was last offered at the strikethrough price on
06-22-2026

$9.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Price Each

ES#248573 - N90628205 - Hex Bolt - Price Each - Install new hardware with your new parts. M10x50 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M10x50 Secures the sway bar to the end links, and end links to the control arm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
248573
Mfg#:
N90628205
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar

ES#1894016 - 8K0511305AB - Rear Sway Bar - Restore stability to your suspension. 21.7mm - Genuine Volkswagen Audi - Audi

Restore stability to your suspension. 21.7mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1894016
Mfg#:
8K0511305AB
Ships in 2 Business Days
8% off MSRP

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

$380.99

This product was last offered at the strikethrough price on
07-18-2026

$348.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/S4 A5/S5 RS5 Front Adjustable Sway Bar

ES#4027361 - 022847ecs01KT - Audi B9 A4/S4 A5/S5 RS5 Front Adjustable Sway Bar - 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#:
4027361
Mfg#:
022847ECS01KT
Ships on Nov 25, 2026
Auto Notify
ON SALE! SAVE 10%
$374.81

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

$337.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar

ES#436977 - 8E0411309B - Front Sway Bar - Keep your suspension steady - Genuine Volkswagen Audi - Audi

Keep your suspension steady

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436977
Mfg#:
8E0411309B
Ships in 8 Business Days
8% off MSRP

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

$366.99

This product was last offered at the strikethrough price on
07-18-2026

$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 30mm

ES#1876401 - 70361 - Front Sway Bar - 30mm - Adjustable version - H&R - Audi

Adjustable version 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
1876401
Mfg#:
70361
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.

$369.00

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

$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Sway Bar End Link - Right

ES#2550032 - 1160608296HD - Heavy Duty Rear Sway Bar End Link - Right - Includes the sway bar self-locking nut - Meyle HD - Audi

Includes the sway bar self-locking nut 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle HD - Corporate Logo
ES#:
2550032
Mfg#:
1160608296HD
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link Kit

ES#2708132 - 8D0411318DKT - Front Sway Bar End Link Kit - Includes both end links with securing hardware - Genuine Volkswagen Audi - Audi Volkswagen

Includes both end links with securing hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2708132
Mfg#:
8D0411318DKT
Ships in 2 Business Days
$325.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar Assembly - 22mm

ES#7418 - 71257 - Rear Sway Bar Assembly - 22mm - Reduce body roll with this new sway bar from H&R - H&R - Audi

Reduce body roll with this new sway bar from H&R 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
7418
Mfg#:
71257
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.

$349.00

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

$314.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Track Density Sway Bar Bushings

ES#4027493 - 034-402-5002 - Track Density Sway Bar Bushings - Designed to fit the OEM 25mm bar or the equivalent of a stock bar for a 4kq, etc. - 034Motorsport - Audi

Designed to fit the OEM 25mm bar or the equivalent of a stock bar for a 4kq, etc. Designed to fit OEM 25mm sway bars

Brand:
034Motorsport - Corporate Logo
ES#:
4027493
Mfg#:
034-402-5002
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

Rear Sway Bar End Link - Priced Each

ES#4141454 - 8E0505465AF - Rear Sway Bar End Link - Priced Each - Fits left and right side - Delphi - Audi

Fits left and right side

Brand:
Delphi - Corporate Logo
ES#:
4141454
Mfg#:
8E0505465AF
In Stock at Vendor
$26.99

This product was last offered at the strikethrough price on
05-07-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar Bushing - Priced Each

ES#376113 - 4D0411327J - Front Sway Bar Bushing - Priced Each - Fits left and right side - Genuine Volkswagen Audi - Audi

Fits left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
376113
Mfg#:
4D0411327J
Ships in 1-2 days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link Kit

ES#2779618 - 8e0411317kt - Front Sway Bar End Link Kit - Includes both end links with securing hardware - Genuine Volkswagen Audi - Audi

Includes both end links with securing hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2779618
Mfg#:
8E0411317KT
Ships in 2 Business Days
$281.82 USD
Free Shipping
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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