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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Shocks & Struts

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Front And Rear OE Struts And Springs

Restore your factory ride quality

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4780449
Mfg#:
8W0413029NKT
Ships in 3 Business Days
$4937.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Struts - Pair

For vehicles with EDC

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5493288
Mfg#:
8W0616025HKT
Ships in 3 Business Days
$1752.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Special Active Front And Rear Struts With H&R Sport Springs

ES#4698705 - 82451407KT - Special Active Front And Rear Struts With H&R Sport Springs - Average lowering of .80"- 1.6" front and rear - Assembled By ECS - Audi

Average lowering of .80"- 1.6" front and rear 10X Entries For Our 25th Anniversary Sweepstakes!
Vehicle will lose Adaptive Dampening Control

Brand:
Assembled By ECS - Corporate Logo
ES#:
4698705
Mfg#:
82451407KT
Ships in 5 Business Days
$1221.99

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

$1148.99 USD
This product is lifetime replacement eligible Partial Replacement

Front Upper Strut Mount - Priced Each

ES#4345976 - 8W0412377 - Front Upper Strut Mount - Priced Each - Direct OE-quality replacement front upper strut mount to restore tight steering response, eliminate suspension clunks, and maintain proper alignment geometry on your B9/FY chassis Audi. - Febi - Audi

Direct OE-quality replacement front upper strut mount to restore tight steering response, eliminate suspension clunks, and maintain proper alignment geometry on your B9/FY chassis Audi. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For models with standard & sport suspension (PR-Codes 1BA, 1BE)

Brand:
Febi - Corporate Logo
ES#:
4345976
Mfg#:
8W0412377
Special Order: No Guaranteed ETA
$50.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Pair

ES#5471152 - 8w0412377b1KT - Front Upper Strut Mount - Pair - Keep your suspension in top shape - Assembled By ECS - Audi

Keep your suspension in top shape 10X Entries For Our 25th Anniversary Sweepstakes!
For models with standard & sport suspension (PR-Codes 1BA, 1BE)

Brand:
Assembled By ECS - Corporate Logo
ES#:
5471152
Mfg#:
8W0412377B1KT
Ships on Dec 29, 2026
ON SALE!
$77.99

This product was last offered at the strikethrough price on
06-15-2026

$75.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Shock Mount Kit - Pair & Hardware

Fits the left and right sides, install hardware included 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5491262
Mfg#:
8W0513353A2KT1
Ships on Dec 29, 2026
$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bilstein Front & Rear B4 OE Struts Kit

Fits both left & right sides. Restore your factory ride quality! Mounts and hardware included. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5503825
Mfg#:
19-226866KT3
Ships on Jan 19, 2027
Auto Notify
$666.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear B4 OE Struts

Fits both left & right sides. Restore your factory ride quality! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
5503824
Mfg#:
19-226866KT2
Ships on Jan 19, 2027
Auto Notify
$364.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front And Rear Sport Struts With H&R Sport Springs

ES#4698702 - 82401319SPORTKT - Front And Rear Sport Struts With H&R Sport Springs - Average lowering of .80"- 1.6" front and rear - Assembled By ECS - Audi

Average lowering of .80"- 1.6" front and rear 10X Entries For Our 25th Anniversary Sweepstakes!
Vehicle will lose Adaptive Dampening Control

Brand:
Assembled By ECS - Corporate Logo
ES#:
4698702
Mfg#:
82401319SPORTKT
Back Ordered
$1388.99

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

$1313.99 USD
This product is lifetime replacement eligible Partial Replacement

Front Sport Strut - Priced Each

ES#4698691 - 82411317SPORT - Front Sport Strut - Priced Each - Tighten up your Audi with these Koni struts - Koni - Audi

Tighten up your Audi with these Koni struts For vehicles without electronic suspension (49mm diameter strut)

Brand:
Koni - Corporate Logo
ES#:
4698691
Mfg#:
82411317SPORT
Back Ordered
38% off MSRP

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

$421.99

This product was last offered at the strikethrough price on
08-18-2026

$259.99 USD
Free Shipping
on orders $49 and up

Sport Shocks & Struts Set

ES#4698699 - 82411317sportKT - Sport Shocks & Struts Set - Tighten up your Audi with these Koni struts - Koni - Audi

Tighten up your Audi with these Koni struts Vehicle will lose Adaptive Dampening Control

Brand:
Koni - Corporate Logo
ES#:
4698699
Mfg#:
82411317SPORTKT
Back Ordered
$900.99

This product was last offered at the strikethrough price on
02-27-2026

$898.99 USD
Free Shipping
on orders $49 and up

Front Upper Strut Mount - Priced Each

ES#4901340 - 8W0412377C - Front Upper Strut Mount - Priced Each - Eliminate front-end clunking and restore smooth suspension articulation. - Meyle - Audi

Eliminate front-end clunking and restore smooth suspension articulation. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For models with closed loop suspension (Audi Drive Select / Adaptive suspension - PR-Code 1BL)

Brand:
Meyle - Corporate Logo
ES#:
4901340
Mfg#:
8W0412377C
Special Order: No Guaranteed ETA
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Shock Mount Kit - Pair & Hardware

Fits the left and right sides 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5491258
Mfg#:
4K0513353KT1
Back Ordered
$193.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Shocks & Struts

Shocks damp vertical wheel movement to keep the tires in contact with the road surface. This improves ride quality and maintains traction during acceleration, steering, and braking. Ride smoother and safer with quality shocks from the most trusted names in the business, gathered for your convenience at ECS Tuning.

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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