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Audi D4 A8 4.2

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Audi D4 A8 4.2 Most Popular Parts

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Engine Oil (0w-40) - 1 Gallon

ES#2847809 - 11105 - Engine Oil (0w-40) - 1 Gallon - A fully synthetic ester formula that offers excellent wear protection across a wide range of operating conditions - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A fully synthetic ester formula that offers excellent wear protection across a wide range of operating conditions

Brand:
Redline - Corporate Logo
ES#:
2847809
Mfg#:
11105
In Stock
$65.99 USD
Free Shipping
on orders $49 and up

Racing Brake Fluid Flush Kit - Level 3

ES#2918224 - 007091ECS04KT - Racing Brake Fluid Flush Kit - Level 3 - Includes a Schwaben European Pressure Bleeder & Catch Bottles, Schwaben Bleeder Wrench, and 1 liter of Hawk HP600 Performance Race Brake Fluid - Schwaben for ECS - Audi BMW Volkswagen MINI Porsche
ECS Tuning recommends this product.

Includes a Schwaben European Pressure Bleeder & Catch Bottles, Schwaben Bleeder Wrench, and 1 liter of Hawk HP600 Performance Race Brake Fluid

Brand:
Schwaben for ECS - Corporate Logo
ES#:
2918224
Mfg#:
007091ECS04KT
Ships on Sep 30, 2026
Auto Notify
ON SALE! SAVE 13%
$188.46

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

$164.85 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS UNIVERSAL Swivel Exhaust Tip - 3.5" Carbon Fiber - Priced Each

ES#4070068 - 004735LA02 - ECS UNIVERSAL Swivel Exhaust Tip - 3.5" Carbon Fiber - Priced Each - Carbon Fiber exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" 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 / 3.5" Double 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#:
4070068
Mfg#:
004735LA02
In Stock
ON SALE! SAVE 12%
$149.99

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

$131.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

12 Piece 3/8" Drive Magnetic Spark Plug Master Set

ES#4829841 - mspm100 - 12 Piece 3/8" Drive Magnetic Spark Plug Master Set - Never worry about missing a spark plug socket - this set will cover it all, both SAE and metric. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Never worry about missing a spark plug socket - this set will cover it all, both SAE and metric.

Brand:
VIM Tools - Corporate Logo
ES#:
4829841
Mfg#:
MSPM100
In Stock
$163.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wurth Silver Wheel Paint - 12 Oz Aerosol

ES#4043177 - 892180sKT - Wurth Silver Wheel Paint - 12 Oz Aerosol - Wurth - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Wurth - Corporate Logo
ES#:
4043177
Mfg#:
892180SKT
In Stock
$41.99 USD
Free Shipping
on orders $49 and up

340lph High Flow In-Tank Fuel Pump

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
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
08-23-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vinyl Windshield Banner - White

ES#2777482 - WT47X6WBAN - Vinyl Windshield Banner - White - 6" x 47" window sticker - Show some love for your favorite tuning company - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

6" x 47" window sticker - Show some love for your favorite tuning company 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2777482
Mfg#:
WT47X6WBAN
In Stock
ON SALE! SAVE 25%
$26.99

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

$20.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VC-30 Water Methanol Controller (Boost)

ES#4623922 - SN0-60400 - VC-30 Water Methanol Controller (Boost) - Proportionally injects more or less water/methanol according to boost pressure - SnowPerformance - Audi BMW Volkswagen MINI

Proportionally injects more or less water/methanol according to boost pressure

Brand:
SnowPerformance - Corporate Logo
ES#:
4623922
Mfg#:
SN0-60400
In Stock at Vendor
$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Microfiber Wheel Wash Mitts - Set Of 2

ES#4376082 - 11820 - Microfiber Wheel Wash Mitts - Set Of 2 - These uniquely designed mitts efficiently remove stubborn brake dust and road grime from all wheel surfaces. - Griot's - Audi BMW Volkswagen Mercedes Benz MINI Porsche

These uniquely designed mitts efficiently remove stubborn brake dust and road grime from all wheel surfaces.

Brand:
Griot's - Corporate Logo
ES#:
4376082
Mfg#:
11820
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Permatex Ultra Slick Engine Assembly Lube - 4oz

ES#4414411 - 81950 - Permatex Ultra Slick Engine Assembly Lube - 4oz - Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine.

Brand:
Permatex - Corporate Logo
ES#:
4414411
Mfg#:
81950
In Stock
$12.43 USD
Free Shipping
on orders $49 and up

Unitronic 3" V-Band Clamp

ES#4362264 - UH001-EX0 - Unitronic 3" V-Band Clamp - Unitronic's unique V-Band exhaust fastening system makes it easy to install your v-band clamp as both sections feature a male and female interlocking joint to ensure perfect flange alignment with minimal effort every time. - Unitronic - Audi Volkswagen Porsche

Unitronic's unique V-Band exhaust fastening system makes it easy to install your v-band clamp as both sections feature a male and female interlocking joint to ensure perfect flange alignment with minimal effort every time. Only for use with Unitronic systems

Brand:
Unitronic - Corporate Logo
ES#:
4362264
Mfg#:
UH001-EX0
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bav Auto 36mm Oil Filter Cap Tool - 3/8" Drive

ES#3673878 - B8800020 - Bav Auto 36mm Oil Filter Cap Tool - 3/8" Drive - The proper tool for removing many oil filter caps. 36mm - Bav Auto Tools - Audi Volkswagen MINI Porsche
ECS Tuning recommends this product.

The proper tool for removing many oil filter caps. 36mm 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673878
Mfg#:
B8800020
In Stock
ON SALE! SAVE 25%
$20.99

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

$15.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Release Hub - Gen 2.2

ES#3663667 - SRK-220BK - Quick Release Hub - Gen 2.2 - Compact size with added leverage - NRG - Audi BMW Volkswagen MINI Porsche

Compact size with added leverage

Brand:
NRG - Corporate Logo
ES#:
3663667
Mfg#:
SRK-220BK
In Stock at Vendor
$184.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

R100 Sport Seat

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 $429.00 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

Non-Marring Trim Remover Pry Tool Set

ES#3673869 - B8800008 - Non-Marring Trim Remover Pry Tool Set - - 6 Piece - Bavarian Autosport - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

- 6 Piece - Bavarian Autosport 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673869
Mfg#:
B8800008
In Stock
ON SALE! SAVE 25%
$23.99

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

$17.99 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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