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Audi B5 S4 2.7T Most Popular Parts

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ES#4171977 - 028636ECS06-03 - Billet Power Port Plug - "Ejecto Seato" - Black Anodized - A little fun and function for your car! - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A little fun and function for your car! 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
4171977
Mfg#:
028636ECS06-03
In Stock
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1876781 - HS-12M10160 - 10mm Triple Square Head Bolt Socket - 1/2" Drive - Special tool for for VW/Audi cylinder head bolts - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

Special tool for for VW/Audi cylinder head bolts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1876781
Mfg#:
HS-12M10160
In Stock
Limited Qty Sale
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4726325 - XZNS1000A - 13 Piece XZN Triple Square Driver Set - Upgrade your triple square set with these high-quality two-piece drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your triple square set with these high-quality two-piece drivers.

Brand:
VIM Tools - Corporate Logo
ES#:
4726325
Mfg#:
XZNS1000A
In Stock
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4829902 - XZN100A - 13 Piece 3/8" Drive Triple Square Driver Set - Make sure you have the essential tools for a German vehicle, like these triple square drivers. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure you have the essential tools for a German vehicle, like these triple square drivers.

Brand:
VIM Tools - Corporate Logo
ES#:
4829902
Mfg#:
XZN100A
In Stock
$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3604757 - 50-1000 - 340lph High Flow In-Tank Fuel Pump  - AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. - AEM Electronics  - Audi Volkswagen

AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications

Brand:
AEM Electronics  - Corporate Logo
ES#:
3604757
Mfg#:
50-1000
In Stock at Vendor
11% off MSRP

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

$132.99

This product was last offered at the strikethrough price on
11-06-2026

$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4758303 - 3592SCH01A - Adjustable Piston Ring Compressor - Compress piston rings on almost any vehicle easily using this adjustable compressor. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Compress piston rings on almost any vehicle easily using this adjustable compressor. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
4758303
Mfg#:
3592SCH01A
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High end styling and features make this an excellent upgrade over stock.

Brand:
Sparco - Corporate Logo
ES#:
3998939
Mfg#:
00961
In Stock at Vendor
Starting at $425.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4336931 - CTA2874 - VW / Audi Cam Chain Tensioner - Compare to VW/Audi Factory Tool #3366 - CTA Tools - Audi Volkswagen

Compare to VW/Audi Factory Tool #3366

Brand:
CTA Tools - Corporate Logo
ES#:
4336931
Mfg#:
CTA2874
In Stock
$17.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#261693 - 1J0955751D - Convoluted Tubing - 30 Feet - Cut to length and cure leaks in the windshield washer fluid or vacuum systems. 6mm - Genuine Volkswagen Audi - Audi Volkswagen

Cut to length and cure leaks in the windshield washer fluid or vacuum systems. 6mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261693
Mfg#:
1J0955751D
In Stock
16% off MSRP

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

$60.98

This product was last offered at the strikethrough price on
11-06-2026

$51.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4464320 - AGA-CI-Y12 - Fuel injector and fuel supply rail caps - Don't let dirt be the reason for bad fuel injectors. - AGA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Don't let dirt be the reason for bad fuel injectors.

Brand:
AGA Tools - Corporate Logo
ES#:
4464320
Mfg#:
AGA-CI-Y12
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2162832 - 80078 - Anti-Seize Lubricant - 8oz - Great for DIY'ers for a wide range of automotive repairs - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Great for DIY'ers for a wide range of automotive repairs

Brand:
Permatex - Corporate Logo
ES#:
2162832
Mfg#:
80078
In Stock
$14.49 USD
Free Shipping
on orders $49 and up
ES#4505739 - 034-604-6007-20 - 65mm Bullet Nose Stud & Nut Bundle - Ball Seat - Set Of 20 - Made from high tensile heat treated Grade 10.9 Chromoly Steel and coated in Black Zinc. M14x1.5 - 034Motorsport - Audi Volkswagen

Made from high tensile heat treated Grade 10.9 Chromoly Steel and coated in Black Zinc. M14x1.5 2X Entries Into Our F80 M3 Sweepstakes
For use with spacers up to 15mm only

Brand:
034Motorsport - Corporate Logo
ES#:
4505739
Mfg#:
034-604-6007-20
Ships in 2 Business Days
$212.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2808554 - 010337SCH03A - Schwaben Black Mechanics Work Gloves - XL - Protection for your hands while you work. No more scrapes and cuts. - Schwaben - Audi
ECS Tuning recommends this product.

Protection for your hands while you work. No more scrapes and cuts. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2808554
Mfg#:
010337SCH03A
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4815453 - 22243 - Pro-Line Injector And Glow Plug Grease - 20g - Used to create a moisture barrier on the part applied - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Used to create a moisture barrier on the part applied 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4815453
Mfg#:
22243
In Stock
10% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
10-26-2026

$6.29 USD
Free Shipping
on orders $49 and up
ES#2093704 - 321601173A01C - Wheel Bolt Cover - Black - Priced Each - Covers the lug bolt head for a cleaner look. 17mm - Genuine Volkswagen Audi - Audi Volkswagen

Covers the lug bolt head for a cleaner look. 17mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2093704
Mfg#:
321601173A01C
In Stock
10% off MSRP

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

$3.36

This product was last offered at the strikethrough price on
11-06-2026

$3.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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