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Audi B9 RS5 Quattro 2.9T

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Audi B9 RS5 Quattro 2.9T Suspension Parts & Accessories

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

ES#4065005 - 022847ecs01KT1 - Audi B9 A4/S4 A5/S5 RS5 Front And Rear Adjustable 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#:
4065005
Mfg#:
022847ECS01KT1
Ships on Jan 4, 2027
Auto Notify
ON SALE!
$722.99

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

$686.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Front Sway Bar Upgrade

ES#5375237 - IESSCK3 - IE Front Sway Bar Upgrade - Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! - Integrated Engineering - Audi

Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! 5X Entries For Our 25th Anniversary Sweepstakes!
This front sway bar must be paired with the matching iE Rear Sway Bar (IESSCK1)

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375237
Mfg#:
IESSCK3
Ships in 1 Business Day
$339.99 USD
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Density Line Rear Bump Stops - Pair (81mm)

ES#5388897 - 034-403-Z002 - 034Motorsport Density Line Rear Bump Stops - Pair (81mm) - Unlock smoother travel, sharper handling, and superior comfort on lowered vehicles with 034Motorsport Density Line Bump Stopsengineered for maximum control without the harshness. - 034Motorsport - Audi

Unlock smoother travel, sharper handling, and superior comfort on lowered vehicles with 034Motorsport Density Line Bump Stops—engineered for maximum control without the harshness.

Brand:
034Motorsport - Corporate Logo
ES#:
5388897
Mfg#:
034-403-Z002
Ships in 2 Business Days
ON SALE! SAVE 10%
$21.00

This product was last offered at the strikethrough price on
08-17-2026

$18.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

ES#3993778 - 4K0413333B - Front Upper Strut Mount - Priced Each - Keep your suspension in top shape - Fits left & right side - Genuine Volkswagen Audi - Audi

Keep your suspension in top shape - Fits left & right side For models with standard & sport suspension (PR-Codes 1BA, 1BE)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3993778
Mfg#:
4K0413333B
In Stock
2% off MSRP

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

$91.99

This product was last offered at the strikethrough price on
08-21-2026

$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#472634 - WHT001987 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M12x1.5 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M12x1.5 Secures the lower control bolts to the subframe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472634
Mfg#:
WHT001987
In Stock
20% off MSRP

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

$4.99

This product was last offered at the strikethrough price on
08-21-2026

$4.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link - Priced Each

ES#4761578 - 4M0411317L - Front Sway Bar End Link - Priced Each - Fits the left and right side - Genuine Volkswagen Audi - Audi

Fits the left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4761578
Mfg#:
4M0411317L
In Stock
8% off MSRP

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

$129.99

This product was last offered at the strikethrough price on
08-21-2026

$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar (32mm)

If understeer is an issue, increasing or adding a sway bar in the front can help.

Brand:
Megan Racing - Corporate Logo
ES#:
4833874
Mfg#:
MRS-AU-2090
Ships in 4 Business Days
$279.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link Kit

ES#2779621 - 8k0411317dkt - 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#:
2779621
Mfg#:
8K0411317DKT
Ships in 1-2 days
$269.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm - Curved - Left

ES#4852417 - 8W0407693B - Front Lower Control Arm - Curved - Left - Keep your suspension in top shape - Mevotech - Audi

Keep your suspension in top shape

Brand:
Mevotech
ES#:
4852417
Mfg#:
8W0407693B
In Stock at Vendor
$186.99

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

$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Rear Sway Bar Upgrade

ES#5435526 - SUS-0011R - CTS Turbo Rear Sway Bar Upgrade - Transform your B9/B9.5 Audi's handling and crush body roll with CTS Turbo's solid 22.5mm rear sway bar, featuring two-way adjustability up to 214% stiffer than stock. - CTS - Audi

Transform your B9/B9.5 Audi's handling and crush body roll with CTS Turbo's solid 22.5mm rear sway bar, featuring two-way adjustability up to 214% stiffer than stock.

Brand:
CTS - Corporate Logo
ES#:
5435526
Mfg#:
SUS-0011R
Ships in 7 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Suspension Track Bar

ES#3013218 - 4M0505292D - Right Rear Suspension Track Bar - A key component of the suspension system that connects the chassis to the axle - Genuine Volkswagen Audi - Audi

A key component of the suspension system that connects the chassis to the axle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3013218
Mfg#:
4M0505292D
Ships in 1-2 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.

$134.99

This product was last offered at the strikethrough price on
08-21-2026

$123.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Toe Link - Left

ES#3087072 - 8W0501529D - Rear Toe Link - Left - Make your driving experience more comfortable and safer - Genuine Volkswagen Audi - Audi

Make your driving experience more comfortable and safer

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087072
Mfg#:
8W0501529D
Ships in 1-2 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.

$176.99

This product was last offered at the strikethrough price on
08-21-2026

$161.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Straight - Right

ES#4789456 - 8W0407506E - Front Upper Control Arm - Straight - Right - Keep your suspension in top shape - Febi - Audi

Keep your suspension in top shape 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4789456
Mfg#:
8W0407506E
Back Ordered
$484.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Upper Control Arm

ES#3087080 - 8W0505324F - Right Rear Upper Control Arm - Keep your suspension tight - Genuine Volkswagen Audi - Audi

Keep your suspension tight

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087080
Mfg#:
8W0505324F
Ships in 1-2 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.

$511.99

This product was last offered at the strikethrough price on
08-21-2026

$468.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rebuild Kit For Dynamic+ Billet Adjustable Front Sway Bar End Links

ES#4770470 - 034-402-Z050 - Rebuild Kit For Dynamic+ Billet Adjustable Front Sway Bar End Links - Rebuild kit for 034-402-4033 - 034Motorsport - Audi

Rebuild kit for 034-402-4033

Brand:
034Motorsport - Corporate Logo
ES#:
4770470
Mfg#:
034-402-Z050
Ships in 2 Business Days
ON SALE! SAVE 10%
$85.00

This product was last offered at the strikethrough price on
08-17-2026

$76.50 USD
Free Shipping

TGK Motorsport Audi Thrust Arm Spherical Monoball Kit

A direct-replacement spherical monoball kit for B9 Audi thrust arms that replaces the factory rubber bushings to eliminate unwanted suspension deflection.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477699
Mfg#:
TGK-0411-04
Ships in 5 Business Days
$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

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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