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Audi S4 Most Popular Parts

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Vacuum Hose (3.5x7.5) - 1 Meter

ES#4616014 - 11727545323-1M - Vacuum Hose (3.5x7.5) - 1 Meter - Used in many locations on the engine - Continental - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Used in many locations on the engine We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
4616014
Mfg#:
11727545323-1M
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fluid Transfer Pump - 1 Liter

ES#3673864 - B8800003 - Fluid Transfer Pump - 1 Liter - Perfect for removing old fluid from brake and power steering reservoirs. Featuring Viton seals for long life, even with exposure to harsh fluids. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Perfect for removing old fluid from brake and power steering reservoirs. Featuring Viton seals for long life, even with exposure to harsh fluids. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673864
Mfg#:
B8800003
In Stock
ON SALE!
$53.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Garrett GTX3584RS Turbocharger

ES#3691644 - 856804-5003S - Garrett GTX3584RS Turbocharger - Garrett GTX3584RS Turbocharger; V-Band Inlet and V-Band Outlet Turbine Housing; 1.21 A/R. Garrett # 856804-5003S - Garrett - Audi Volkswagen MINI

Garrett GTX3584RS Turbocharger; V-Band Inlet and V-Band Outlet Turbine Housing; 1.21 A/R. Garrett # 856804-5003S Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc

Brand:
Garrett - Corporate Logo
ES#:
3691644
Mfg#:
856804-5003S
In Stock
$2881.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Anti-Squeal Paste - 250g

ES#4152109 - 22092 - Brake Anti-Squeal Paste - 250g - Eliminate annoying brake squeaks! - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Eliminate annoying brake squeaks! 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4152109
Mfg#:
22092
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.

$49.99

This product was last offered at the strikethrough price on
09-28-2026

$39.99 USD
Free Shipping
on orders $49 and up

Hex Bolt - Priced Each

ES#471884 - N91096702 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x16 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x16

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471884
Mfg#:
N91096702
In Stock
$1.99

This product was last offered at the strikethrough price on
08-02-2026

$1.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing Replacement Kit - 24 Pieces

ES#2535797 - PAT-1501 - Wheel Bearing Replacement Kit - 24 Pieces - Professional grade wheel bearing replacement kit saves time and money - Schwaben - Audi Volkswagen Porsche
ECS Tuning recommends this product.

Professional grade wheel bearing replacement kit saves time and money 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2535797
Mfg#:
PAT-1501
In Stock
ON SALE! SAVE 14%
$183.99

This product was last offered at the strikethrough price on
11-02-2026

$157.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Wheel Bolt - 14x1.5x50mm - Priced Each

ES#3028247 - C17D50-ZNNITT - Conical Seat Wheel Bolt - 14x1.5x50mm - Priced Each - Black zinc coated wheel bolts made with aftermarket wheels in mind - ECS - Audi BMW Volkswagen Mercedes Benz

Black zinc coated wheel bolts made with aftermarket wheels in mind 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3028247
Mfg#:
C17D50-ZNNITT
In Stock
ON SALE! SAVE 25%
$5.99

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

$4.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Lift Performance 3P Digital Air Management

ES#2966720 - 27680 - Air Lift Performance 3P Digital Air Management - The most advanced pressure based control with 1/4" manifold - Air Lift - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The most advanced pressure based control with 1/4" manifold

Brand:
Air Lift - Corporate Logo
ES#:
2966720
Mfg#:
27680
In Stock at Vendor
$1932.69

This product was last offered at the strikethrough price on
08-02-2026

$1407.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stud Conversion Kit - 48mm

ES#3020167 - 001467ecs01KT9 - Stud Conversion Kit - 48mm - Make wheel changes faster and easier - ECS - Audi Volkswagen

Make wheel changes faster and easier 10X Entries Into Our F80 M3 Sweepstakes
For use with spacers up to 10mm only

Brand:
ECS - Corporate Logo
ES#:
3020167
Mfg#:
001467ECS01KT9
In Stock
ON SALE!
$137.99

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

$133.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Deluxe Fender Lip Roller Kit

ES#3618501 - 024962sch02aKT - Schwaben Deluxe Fender Lip Roller Kit - Every thing you need to complete a job on your car's fenders - all in one kit! - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Every thing you need to complete a job on your car's fenders - all in one kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
3618501
Mfg#:
024962SCH02AKT
Ships on Nov 24, 2026
ON SALE!
$187.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spill-Proof Coolant / Antifreeze Funnel Bleeder - Bavarian Autosport

ES#3673924 - B8800082 - Spill-Proof Coolant / Antifreeze Funnel Bleeder - Bavarian Autosport - Multiple adapters include to fit a variety of vehicles. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Multiple adapters include to fit a variety of vehicles. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673924
Mfg#:
B8800082
In Stock
ON SALE! SAVE 15%
$33.99

This product was last offered at the strikethrough price on
08-19-2026

$28.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electrical Connector Housing - 4 Pin

ES#10979 - 4B0973724 - Electrical Connector Housing - 4 Pin - Does not come with terminals or wires - Genuine Volkswagen Audi - Audi Volkswagen

Does not come with terminals or wires

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10979
Mfg#:
4B0973724
In Stock
41% off MSRP

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

$59.82

This product was last offered at the strikethrough price on
09-29-2026

$35.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3/8"/9mm Band Hose Clamp - 40-60mm

ES#2730257 - 003402ECS06A-08 - 3/8"/9mm Band Hose Clamp - 40-60mm - German-style 304 stainless hose clamp - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

German-style 304 stainless hose clamp 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2730257
Mfg#:
003402ECS06A-08
In Stock
ON SALE! SAVE 30%
$3.99

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

$2.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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