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Audi B9 S5 Quattro 3.0T Sportback

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Audi B9 S5 Quattro 3.0T Sportback Suspension Parts & Accessories

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KW V3 Series Coilover Kit

ES#3553402 - 352100BU - KW V3 Series Coilover Kit - The ultimate in coilover technology featuring double adjustable damping - KW Suspension - Audi

The ultimate in coilover technology featuring double adjustable damping For models without factory Electronic Damping Control - For models with 48.5mm front strut body. Range of lowering is 0.2-1.2" in the front and 0.4-1.4" in the rear.

Brand:
KW Suspension - Corporate Logo
ES#:
3553402
Mfg#:
352100BU
Ships in 5 Business Days
$3524.00 USD
Free Shipping

B8 Performance Plus Front Strut - Priced Each

ES#4390623 - 24-274876 - B8 Performance Plus Front Strut - Priced Each - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
4390623
Mfg#:
24-274876
Ships on Jan 13, 2027
33% off MSRP

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

$370.00

This product was last offered at the strikethrough price on
09-08-2026

$249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Control Arm Refresh Kit

A complete Kit to give you everything you need to replace a your rear control arms!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4803796
Mfg#:
8W0505311HKT
Ships in 9 Business Days
$3243.99

This product was last offered at the strikethrough price on
08-31-2026

$3188.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

X-Clear Driveshaft Tunnel Brace

ES#4381928 - 034-603-0029 - X-Clear Driveshaft Tunnel Brace - Allows for a larger diameter exhaust to be installed without causing excessive rattling or vibration. - 034Motorsport - Audi

Allows for a larger diameter exhaust to be installed without causing excessive rattling or vibration. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4381928
Mfg#:
034-603-0029
In Stock
$151.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Suspension Installation Kit

ES#3691724 - 8w0412377KT1 - Front & Rear Suspension Installation Kit - Includes front & rear shock/strut mounts and associated hardware for a complete suspension installation - Genuine Volkswagen Audi - Audi

Includes front & rear shock/strut mounts and associated hardware for a complete suspension installation For models with standard & sport suspension (PR-Codes 1BA, 1BE)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3691724
Mfg#:
8W0412377KT1
Ships in 2 Business Days
$662.99

This product was last offered at the strikethrough price on
08-31-2026

$653.99 USD
Free Shipping
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 Jan 20, 2027
Auto Notify
ON SALE! SAVE 30%
$1863.98

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

$1304.79 USD
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B16 PSS10 Suspension System

ES#4370310 - 48-275071 - Bilstein B16 PSS10 Suspension System - Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
Without Electronic Suspension

Brand:
Bilstein - Corporate Logo
ES#:
4370310
Mfg#:
48-275071
Ships in 4 Business Days
31% off MSRP

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

$3573.00

This product was last offered at the strikethrough price on
09-08-2026

$2473.00 USD
Free Shipping

Lowering Springs

ES#4830683 - CTS-LS-025 - Lowering Springs - 1 lowering on average for front and Rear - CTS - Audi

1″ lowering on average for front and Rear

Brand:
CTS - Corporate Logo
ES#:
4830683
Mfg#:
CTS-LS-025
Ships on Oct 29, 2026
ON SALE! SAVE 15%
$249.99

This product was last offered at the strikethrough price on
08-26-2026

$212.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 A5/S5/Allroad Lowering Spring Set

ES#4714525 - 051218LA01-A - B9 A5/S5/Allroad Lowering Spring Set - Dramatically improve looks and handling with and average lowering up to 1.4" front and rear. - ECS - Audi

Dramatically improve looks and handling with and average lowering up to 1.4" front and rear. 10X Entries Into Our F80 M3 Sweepstakes
Fits both coupe and sportback models

Brand:
ECS - Corporate Logo
ES#:
4714525
Mfg#:
051218LA01-A
In Stock
ON SALE!
$291.99

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

$277.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Replacement Rear Shock - Priced Each

ES#4390628 - 24-279697 - B4 OE Replacement Rear Shock - Priced Each - Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. - Bilstein - Audi

Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with sport suspension and without electronic suspension

Brand:
Bilstein - Corporate Logo
ES#:
4390628
Mfg#:
24-279697
In Stock
$109.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Billet Tunnel Brace - Black

ES#3476922 - 023781ECS01-01 - Audi B9 Billet Tunnel Brace - Black - Replace your small and weak stamped brace with heavy-duty billet aluminum! - ECS - Audi

Replace your small and weak stamped brace with heavy-duty billet aluminum! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3476922
Mfg#:
023781ECS01-01
In Stock
ON SALE! SAVE 20%
$168.99

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

$135.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coil Spring - Priced each

ES#3087109 - 8W0511115EP - Coil Spring - Priced each - Restore your factory ride quality - Genuine Volkswagen Audi - Audi

Restore your factory ride quality

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087109
Mfg#:
8W0511115EP
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.

$330.00

This product was last offered at the strikethrough price on
08-31-2026

$297.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Strut - Priced Each

ES#4022517 - 8W0413029N - Front Strut - Priced Each - For vehicles with EDC - Genuine Volkswagen Audi - Audi

For vehicles with EDC

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4022517
Mfg#:
8W0413029N
Ships in 4 Business Days
6% off MSRP

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

$1079.99

This product was last offered at the strikethrough price on
08-31-2026

$1018.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Performance Air Ride Kit

ES#3972077 - 78670 - Rear Performance Air Ride Kit - Allow your B9 Audi to sit on the ground! - Air Lift - Audi

Allow your B9 Audi to sit on the ground!

Brand:
Air Lift - Corporate Logo
ES#:
3972077
Mfg#:
78670
Ships in 5 Business Days
$1889.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Density Line Adjustable Rear Toe Links

ES#4465518 - 034-407-1006 - Density Line Adjustable Rear Toe Links - Direct, drop-in upgrade for the stamped steel factory rear toe links - 034Motorsport - Audi

Direct, drop-in upgrade for the stamped steel factory rear toe links 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4465518
Mfg#:
034-407-1006
Ships in 3 Business Days
$360.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Cup Kit/Coilover Installation Kit

ES#3691725 - 8w0412377AKT1 - Front & Rear Cup Kit/Coilover Installation Kit - Includes front & rear shock/strut mounts and associated hardware for a complete suspension installation - Genuine Volkswagen Audi - Audi

Includes front & rear shock/strut mounts and associated hardware for a complete suspension installation For models with closed loop suspension (Audi Drive Select / Adaptive suspension - PR-Code 1BL)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3691725
Mfg#:
8W0412377AKT1
Ships in 2 Business Days
$602.99

This product was last offered at the strikethrough price on
08-31-2026

$596.99 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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