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Audi S4 Shocks & Struts

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Front Suspension Installation Kit

ES#3691715 - 8w0412377KT - Front Suspension Installation Kit - Includes front strut mounts and associated hardware for a complete front suspension installation - Genuine Volkswagen Audi - Audi

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3691715
Mfg#:
8W0412377KT
In Stock
$269.99

This product was last offered at the strikethrough price on
09-04-2026

$255.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Density Line Front Upper Strut Mount - Priced Each

ES#2876924 - 034-601-1002-TD - Density Line Front Upper Strut Mount - Priced Each - Approximately twice as stiff as stock, for increased firmness and vehicle control - 034Motorsport - Audi

Approximately twice as stiff as stock, for increased firmness and vehicle control 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2876924
Mfg#:
034-601-1002-TD
In Stock
$45.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

ES#3993779 - 4K0413333C - 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 closed loop suspension (Audi Drive Select / Adaptive suspension - PR-Code 1BL)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3993779
Mfg#:
4K0413333C
In Stock
3% off MSRP

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

$156.99

This product was last offered at the strikethrough price on
10-19-2026

$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#8526 - N10241202 - Hex Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x85 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M12x1.5x85 Secures the front strut to the lower control arm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8526
Mfg#:
N10241202
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount - Priced Each

ES#257832 - 4F0513353D - Rear Shock Mount - Priced Each - Keep your suspension in top shape - Fits left & right side - Lemforder - Audi Volkswagen

Keep your suspension in top shape - Fits left & right side We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
257832
Mfg#:
4F0513353D
In Stock
$25.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

ES#2550717 - 8E0412377 - Front Upper Strut Mount - Priced Each - Keep your suspension in top shape - Fits left & right side - Lemforder - Audi

Keep your suspension in top shape - Fits left & right side We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
2550717
Mfg#:
8E0412377
In Stock
$33.99

This product was last offered at the strikethrough price on
07-08-2026

$24.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Special Active Front Strut - Priced Each

ES#4698695 - 82451406 - Special Active Front Strut - Priced Each - Superior handling without compromising ride quality - Koni - Audi

Superior handling without compromising ride quality For vehicles without electronic suspension (49mm diameter strut)

Brand:
Koni - Corporate Logo
ES#:
4698695
Mfg#:
82451406
Ships in 5 Business Days
38% off MSRP

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

$336.99

This product was last offered at the strikethrough price on
10-19-2026

$207.99 USD
Free Shipping
on orders $49 and up

Rear Shock Mount Installation Kit

ES#4821182 - 8K0513353EKT2 - Rear Shock Mount Installation Kit - Includes everything you need to install new rear shock mounts! - Assembled By ECS - Audi

Includes everything you need to install new rear shock mounts! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4821182
Mfg#:
8K0513353EKT2
In Stock
ON SALE! SAVE 14%
$78.22

This product was last offered at the strikethrough price on
06-16-2026

$67.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Density Line Rear Bump Stops - Pair (100mm)

ES#5388845 - 034-403-Z009 - 034Motorsport Density Line Rear Bump Stops - Pair (100mm) - Restore lost suspension travel and transform your lowered vehicle with 034Motorsport Density Line Bump Stopsengineered for smoother impacts, sharper control, and dramatically improved ride quality. - 034Motorsport - Audi

Restore lost suspension travel and transform your lowered vehicle with 034Motorsport Density Line Bump Stops—engineered for smoother impacts, sharper control, and dramatically improved ride quality. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
5388845
Mfg#:
034-403-Z009
In Stock
$19.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Density Line Front Bump Stops - Pair (56mm)

ES#5388844 - 034-403-Z001 - 034Motorsport Density Line Front Bump Stops - Pair (56mm) - Restore lost suspension travel and unlock smoother, more controlled handling on lowered vehicles with 034Motorsport Density Line Bump Stops. - 034Motorsport - Audi

Restore lost suspension travel and unlock smoother, more controlled handling on lowered vehicles with 034Motorsport Density Line Bump Stops. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
5388844
Mfg#:
034-403-Z001
Back Ordered
$15.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount Set

ES#2954139 - 8e0412377ckt3 - Front Upper Strut Mount Set - Keep your suspension in top shape - For left & right side - Assembled By ECS - Audi

Keep your suspension in top shape - For left & right side 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2954139
Mfg#:
8E0412377CKT3
In Stock
ON SALE! SAVE 22%
$101.42

This product was last offered at the strikethrough price on
05-02-2026

$79.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#472051 - N91152301 - Hex Bolt - Priced Each - Install new hardware with your new parts. M10x35 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M10x35 Secures the strut bracket to the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472051
Mfg#:
N91152301
In Stock
$14.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#316059 - 1K0505193 - Washer - Priced Each - Washer used in various areas on your European vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Washer used in various areas on your European vehicle Washer that sits between rear shock bolt & securing nut.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
316059
Mfg#:
1K0505193
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sport Shock Absorber - Priced Each

ES#988 - 24-020664 - Rear Sport Shock Absorber - Priced Each - Recommend for cars with lowering springs - Bilstein - Audi

Recommend for cars with lowering springs 10X Entries Into Our F80 M3 Sweepstakes

For cars with 12mm mounts (Sports Suspension)

Brand:
Bilstein - Corporate Logo
ES#:
988
Mfg#:
24-020664
Ships in 3 Business Days
$179.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Bump Stop - Priced Each

ES#2872641 - 8K0512131B - Rear Shock Bump Stop - Priced Each - Fits the left and right side - 118mm - Febi - Audi

Fits the left and right side - 118mm We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872641
Mfg#:
8K0512131B
In Stock
$10.75 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.

Let us help you find the parts that fit your Audi

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