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Audi B5 S4 2.7T Most Popular Parts

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ES#2221243 - PPS-1721LC - Long Reach Protecta Socket Kit - 3 Pieces - Prevent damage during installation or removal of wheels - eliminate the need for an extension on wide or low offset wheels - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Prevent damage during installation or removal of wheels - eliminate the need for an extension on wide or low offset wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2221243
Mfg#:
PPS-1721LC
In Stock
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1306816 - p-648 - Fuel Line Pliers - Remove modern fuel line connectors without damage - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Remove modern fuel line connectors without damage 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1306816
Mfg#:
P-648
In Stock
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3537654 - TPK0002 - Double-Walled Exhaust Tips - Brushed - Pair of slash-cut double-walled 4 exhaust tips with 2.5" inlets - APR - Audi Volkswagen Porsche

Pair of slash-cut double-walled 4” exhaust tips with 2.5" inlets Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3537654
Mfg#:
TPK0002
In Stock
11% off MSRP

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

$299.95

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

$265.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3697632 - 003675ECS02-02 - Black Synthetic "Dry" Air Filter Element (3.0") - High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 5" Base OD / 7" Filter Height / 4.5" Top OD - ECS - Audi BMW Volkswagen

High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 5" Base OD / 7" Filter Height / 4.5" Top OD 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
3697632
Mfg#:
003675ECS02-02
In Stock
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2739258 - C17D38-ZNNITT - Conical Seat Wheel Bolt 14x1.5x38mm - 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 USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
2739258
Mfg#:
C17D38-ZNNITT
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3697634 - 003675ECS03-02 - Universal High Flow Performance Air Filter - Dry (2.5" inlet) - High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD - ECS - Audi BMW Volkswagen

High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
3697634
Mfg#:
003675ECS03-02
In Stock
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4505732 - 034-604-6003-20 - 55mm 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 10mm only

Brand:
034Motorsport - Corporate Logo
ES#:
4505732
Mfg#:
034-604-6003-20
Ships in 2 Business Days
$195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2130052 - C17D40-ZNNITT - Conical Seat Wheel Bolt - 14x1.5x40mm - 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 USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
2130052
Mfg#:
C17D40-ZNNITT
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4624176 - 111257 - Motul RBF 700 - 500ml - High-performance brake fluid developed to offer highly consistent and maximum braking power at extreme brake temperatures. - Motul - Audi BMW Volkswagen MINI Porsche

High-performance brake fluid developed to offer highly consistent and maximum braking power at extreme brake temperatures.

Brand:
Motul - Corporate Logo
ES#:
4624176
Mfg#:
111257
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.

$42.86

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

$38.57 USD
Free Shipping
on orders $49 and up
ES#2918376 - 003779ECS06KT - ECS Tuning Baffled Oil Catch Can Mounting Bracket Kit - Universal Fit - Universal 3-piece mounting bracket kit for installing a new ECS Oil Catch Can - ECS - Audi BMW Volkswagen MINI

Universal 3-piece mounting bracket kit for installing a new ECS Oil Catch Can 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
2918376
Mfg#:
003779ECS06KT
In Stock
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4070067 - 004735LA01 - ECS UNIVERSAL Swivel Exhaust Tip - 4.0" Carbon Fiber - Priced Each - Carbon Fiber exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Carbon Fiber exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4070067
Mfg#:
004735LA01
In Stock
$174.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#9009 - HS-1217H55 - 17mm Allen Socket - 1/2" Drive - Don't go without the proper tools - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Don't go without the proper tools 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
9009
Mfg#:
HS-1217H55
In Stock
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5481423 - motivepbKT - 2 Quart European Power Bleeder & Catch Bottle Kit - This kit includes a one-man European brake or clutch bleeding tool as well as bottles for keeping it clean. - Motive - Audi BMW Volkswagen MINI Porsche

This kit includes a one-man European brake or clutch bleeding tool as well as bottles for keeping it clean.

Brand:
Motive - Corporate Logo
ES#:
5481423
Mfg#:
MOTIVEPBKT
In Stock
$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2952254 - 014433SCH01A - Schwaben Universal Flywheel Lock Kit - Our most popular universal flywheel locking tools in one kit. Useful for clutch and flywheel changes. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Our most popular universal flywheel locking tools in one kit. Useful for clutch and flywheel changes. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2952254
Mfg#:
014433SCH01A
In Stock
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3613175 - TPK0003 - Double-Walled Exhaust Tips - Polished Diamond-Black - Pair of slash-cut double-walled 4 exhaust tips with 2.5" inlets.
Fits Universally on Various APR Exhaust Systems - APR - Audi Volkswagen Porsche

Pair of slash-cut double-walled 4� exhaust tips with 2.5" inlets. Fits Universally on Various APR Exhaust Systems Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3613175
Mfg#:
TPK0003
Ships in 7 Business Days
51% off MSRP

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

$328.99

This product was last offered at the strikethrough price on
06-24-2026

$160.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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