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Audi S4 Most Popular Parts

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M14x1.5 Wheel Stud - 55mm - Priced Each

ES#2784624 - PRD75CH5 - M14x1.5 Wheel Stud - 55mm - Priced Each - 75mm overall length, 55mm length from hub, 42.5mm threaded length from hub - ECS - Audi Volkswagen

75mm overall length, 55mm length from hub, 42.5mm threaded length from hub 10X Entries Into Our F80 M3 Sweepstakes
Up to 15mm spacers only

Brand:
ECS - Corporate Logo
ES#:
2784624
Mfg#:
PRD75CH5
In Stock
Limited Qty Sale
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CV-2 Grease with Moly - 14oz

ES#2848013 - 80401 - CV-2 Grease with Moly - 14oz - High performance grease for multiple applications - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High performance grease for multiple applications

Brand:
Redline - Corporate Logo
ES#:
2848013
Mfg#:
80401
In Stock
$17.99 USD
Free Shipping
on orders $49 and up

4 Pc Door Panel And Trim Tool Set

ES#4044441 - VIMDT1 - 4 Pc Door Panel And Trim Tool Set - Heat Treated Stainless Steel - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Heat Treated Stainless Steel

Brand:
VIM Tools - Corporate Logo
ES#:
4044441
Mfg#:
VIMDT1
Ships in 9 Business Days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bolt Cover - Silver

ES#4325037 - 321601173AZ37 - Wheel Bolt Cover - Silver - Covers the lug bolt head for a cleaner look. 17mm - URO - Audi Volkswagen MINI

Covers the lug bolt head for a cleaner look. 17mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4325037
Mfg#:
321601173AZ37
In Stock
$3.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Fluid - 35% Pre-Mix

ES#3628515 - EXD124096 - Windshield Washer Fluid - 35% Pre-Mix - Designed to cut through road grime, bugs, and salt - Genuine Volkswagen Audi - Audi Volkswagen

Designed to cut through road grime, bugs, and salt

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628515
Mfg#:
EXD124096
Back Ordered
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Doughnut Stretcher Tool

ES#3673902 - B8800051 - Exhaust Doughnut Stretcher Tool - Helpful on install and removal of exhaust from the grips of rubber donut hangers - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Helpful on install and removal of exhaust from the grips of rubber donut hangers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673902
Mfg#:
B8800051
In Stock
ON SALE!
$16.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS "Ti.22" UNIVERSAL Exhaust Tips - 3.5" Titanium - Matte Finish - Pair

ES#4505617 - 011966LA07-03KT - ECS "Ti.22" UNIVERSAL Exhaust Tips - 3.5" Titanium - Matte Finish - Pair - 2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4505617
Mfg#:
011966LA07-03KT
In Stock
ON SALE!
$424.99

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

$412.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS "Ti.22" UNIVERSAL Exhaust Tips - 4.0" Titanium - Burnt Finish - Pair

ES#4419163 - 011966la07-01KT - ECS "Ti.22" UNIVERSAL Exhaust Tips - 4.0" Titanium - Burnt Finish - Pair - 2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4419163
Mfg#:
011966LA07-01KT
In Stock
ON SALE!
$424.99

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

$412.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

OBDII To OBDI Split Connector Cable VAG 1990-1996

ES#3136998 - 007868SCH02B - OBDII To OBDI Split Connector Cable VAG 1990-1996 - Optional cable to connect your VAG Schwaben Scan Tool to 1990-1996 pre OBDII cars - Schwaben by Foxwell - Audi Volkswagen
ECS Tuning recommends this product.

Optional cable to connect your VAG Schwaben Scan Tool to 1990-1996 pre OBDII cars 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben by Foxwell - Corporate Logo
ES#:
3136998
Mfg#:
007868SCH02B
In Stock
ON SALE!
$16.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Fire Extinguisher Mount - Silver

ES#2840058 - FE09SILVER - Universal Fire Extinguisher Mount - Silver - Constructed from aircraft grade aluminum and meets all requirements for racing series or other organized track events - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Constructed from aircraft grade aluminum and meets all requirements for racing series or other organized track events

Brand:
Rennline - Corporate Logo
ES#:
2840058
Mfg#:
FE09SILVER
Ships in 6 Business Days
$205.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Universal 3.5" Exhaust Tip Black Chrome - Priced Each

ES#4690058 - EX18.BLACK - Rennline Universal 3.5" Exhaust Tip Black Chrome - Priced Each - Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Rennline - Corporate Logo
ES#:
4690058
Mfg#:
EX18.BLACK
Ships in 6 Business Days
$205.00 USD
Free Shipping
on orders $49 and up

Silicone Vacuum Hoses - Blue - 3 Feet

ES#2765744 - 11731259996-1 - Silicone Vacuum Hoses - Blue - 3 Feet - Replace your cracked or frayed vacuum lines. 3.5mm - Rein - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replace your cracked or frayed vacuum lines. 3.5mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2765744
Mfg#:
11731259996-1
In Stock
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Power Port Plug - "Eject" - Clear Anodized

ES#4171973 - 028636ECS05-02 - Billet Power Port Plug - "Eject" - Clear 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

Brand:
ECS - Corporate Logo
ES#:
4171973
Mfg#:
028636ECS05-02
In Stock
ON SALE! SAVE 25%
$31.99

This product was last offered at the strikethrough price on
10-28-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec SYNTH RS SAE 0W-40 - 1 Liter

ES#5374159 - 20020-0010-99 - Hightec SYNTH RS SAE 0W-40 - 1 Liter - High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO). - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO).

Brand:
ROWE - Corporate Logo
ES#:
5374159
Mfg#:
20020-0010-99
In Stock
$16.99 USD
Free Shipping
on orders $49 and up

VW Audi Head Bolt Socket Bit

ES#4372015 - W83182 - VW Audi Head Bolt Socket Bit - Fits 1998 and later VW / Audi head bolts - Performance Tool - Audi Volkswagen

Fits 1998 and later VW / Audi head bolts Please check head of cylinder head bolts before ordering.

Brand:
Performance Tool - Corporate Logo
ES#:
4372015
Mfg#:
W83182
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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