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Audi B6 S4 V8 Most Popular Parts

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BFI Wheel Spacers - 3mm (Pair)

ES#3575928 - SP35100112GB - BFI Wheel Spacers - 3mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575928
Mfg#:
SP35100112GB
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Tank Seal - Priced Each

ES#3463114 - 95520113301 - Fuel Pump Tank Seal - Priced Each - Sealing ring between fuel tank and flange - Two required - URO - Audi Volkswagen Porsche

Sealing ring between fuel tank and flange - Two required 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3463114
Mfg#:
95520113301
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Hardware Kit

ES#2580177 - N044512530801KT - Downpipe Hardware Kit - Contains all of the hardware you need to install new downpipes on your Audi 4.2 engine - Assembled By ECS - Audi

Contains all of the hardware you need to install new downpipes on your Audi 4.2 engine 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2580177
Mfg#:
N044512530801KT
In Stock
ON SALE! SAVE 25%
$39.99

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

$29.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#468612 - N10610001 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x90 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x90 Secures the alternator to the mounting bracket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468612
Mfg#:
N10610001
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Right

Complete driveshaft with CV joints; ready for installation

Brand:
Diversified Shafts Solutions - Corporate Logo
ES#:
4147695
Mfg#:
8E0407272AT
Back Ordered
$368.99

This product was last offered at the strikethrough price on
05-07-2026

$358.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#470699 - N90765301 - Coolant Pipe O-Ring - Priced Each - Provides seal from metal to plastic cooling line end fitting. 32X4 - Genuine Volkswagen Audi - Audi Volkswagen

Provides seal from metal to plastic cooling line end fitting. 32X4

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470699
Mfg#:
N90765301
In Stock
21% off MSRP

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

$2.62

This product was last offered at the strikethrough price on
08-24-2026

$2.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit W/ R8 Coolant Cap

ES#2637205 - 8E0121403FKT3 - Expansion Tank Replacement Kit W/ R8 Coolant Cap - Install a brand new expansion tank with a new R8 polished aluminum cap and hardware - Assembled By ECS - Audi

Install a brand new expansion tank with a new R8 polished aluminum cap and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2637205
Mfg#:
8E0121403FKT3
Ships on Oct 6, 2026
Auto Notify
$357.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Headlight Level Sensor

ES#437509 - 8E0616571H - Rear Headlight Level Sensor - Secured to the right rear control arm and body - Genuine Volkswagen Audi - Audi

Secured to the right rear control arm and body For vehicles with automatic headlight range control

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437509
Mfg#:
8E0616571H
Ships in 9 Business Days
9% off MSRP

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

$390.99

This product was last offered at the strikethrough price on
08-24-2026

$356.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Return Hose

ES#4045826 - 8E1819373T - Coolant Return Hose - Connects the heater core to the hard coolant pipe - URO - Audi

Connects the heater core to the hard coolant pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4045826
Mfg#:
8E1819373T
Ships in 1 Business Day
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Line O-Ring - Priced Each

ES#382545 - 4E0260749A - A/C Line O-Ring - Priced Each - Replace seals any time the lines are removed. 11x2.5 - Genuine Volkswagen Audi - Audi Volkswagen

Replace seals any time the lines are removed. 11x2.5 Seals the hose from the compressor to the condenser to the compressor and the hose from the condenser to the evaporator on both sides

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
382545
Mfg#:
4E0260749A
In Stock
19% off MSRP

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

$4.54

This product was last offered at the strikethrough price on
08-24-2026

$3.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 12.5mm / 17.5mm

Includes everything you'll need to install spacers on four wheels 10X Entries Into Our F80 M3 Sweepstakes
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
5481365
Mfg#:
002403ECS02AKT6
In Stock
ON SALE!
$355.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Strut Nut - Priced Each

ES#6251 - n10304102 - Rear Strut Nut - Priced Each - Self locking nut used to secure the top of the strut to the vehicle body. M10x1 - Genuine Volkswagen Audi - Audi Volkswagen

Self locking nut used to secure the top of the strut to the vehicle body. M10x1

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6251
Mfg#:
N10304102
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Ball Seat Wheel Bolt - 14x1.5x45mm - Set Of 20

ES#3570220 - 025384ecs02-0420 - Titanium Ball Seat Wheel Bolt - 14x1.5x45mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 15mm to 17.5mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570220
Mfg#:
025384ECS02-0420
In Stock
ON SALE! SAVE 15%
$416.99

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

$354.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#284979 - 079133551B - Fuel Injector - Priced Each - Direct replacement - Genuine Volkswagen Audi - Audi Volkswagen

Direct replacement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284979
Mfg#:
079133551B
Ships in 5 Business Days
1% off MSRP

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

$354.99

This product was last offered at the strikethrough price on
08-24-2026

$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle Replacement Hardware Kit - priced each

ES#2769887 - N90668201KT1 - Rear Axle Replacement Hardware Kit - priced each - Complete hardware kit for replacing an axle - Assembled By ECS - Audi

Complete hardware kit for replacing an axle 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2769887
Mfg#:
N90668201KT1
Ships in 1-2 days
ON SALE!
$52.99

This product was last offered at the strikethrough price on
05-01-2026

$50.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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