Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi B6 S4 V8

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B6 S4 V8
Your Vehicle Audi B6 S4 V8
Change Clear

Audi B6 S4 V8 Most Popular Parts

Sort By
Filter By
Return to Top

Rear Axle Assembly - Priced Each

ES#3074093 - NCV23626 - Rear Axle Assembly - Priced Each - Complete driveshaft with CV joints; ready for installation - GSP North America - Audi

Complete driveshaft with CV joints; ready for installation

Brand:
GSP North America - Corporate Logo
ES#:
3074093
Mfg#:
NCV23626
In Stock
$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Speed Bleeder Screw - Priced Each

ES#2515687 - SB1010S - Speed Bleeder Screw - Priced Each - Make bleeding your brakes a one man job with these upgraded bleeder screws. - Speed Bleeder - Audi Volkswagen Porsche

Make bleeding your brakes a one man job with these upgraded bleeder screws.

Brand:
Speed Bleeder - Corporate Logo
ES#:
2515687
Mfg#:
SB1010S
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#2153855 - 059919501A - Coolant Temperature Sensor - Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head - Genuine Volkswagen Audi - Audi Volkswagen

Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2153855
Mfg#:
059919501A
In Stock
29% off MSRP

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

$57.99

This product was last offered at the strikethrough price on
10-12-2026

$41.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Flange Shaft Bolt - Priced Each

ES#2766096 - N90441103 - Front Flange Shaft Bolt - Priced Each - Zinc plated, 8mm Allen-head bolt secures the axle assembly to the transmission. M10x20 - ECS - Audi Volkswagen

Zinc plated, 8mm Allen-head bolt secures the axle assembly to the transmission. M10x20 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2766096
Mfg#:
N90441103
In Stock
ON SALE! SAVE 25%
$2.99

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

$2.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RC7 Wheels - Set Of Four

ES#3247590 - rc719855112gKT1 - 19" Rohana RC7 Wheels - Set Of Four - 19x8.5 ET42 5x112 57.1CB - Matte Graphite - Rohana Wheels - Audi Volkswagen

19x8.5 ET42 5x112 57.1CB - Matte Graphite

Brand:
Rohana Wheels - Corporate Logo
ES#:
3247590
Mfg#:
RC719855112GKT1
Ships on Oct 30, 2026
$1923.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RC7 Wheels - Set Of Four

ES#3247509 - rc719855112MKT - 19" Rohana RC7 Wheels - Set Of Four - 19x8.5 ET25 5x112 57.1CB - Machine Silver - Rohana Wheels - Audi

19x8.5 ET25 5x112 57.1CB - Machine Silver

Brand:
Rohana Wheels - Corporate Logo
ES#:
3247509
Mfg#:
RC719855112MKT
Ships on Oct 30, 2026
$1923.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rotiform BLQ Wheels - Set Of Four

ES#4745344 - R1121985F8+45KT1 - 19" Rotiform BLQ Wheels - Set Of Four - 19x8.5 ET45 5X112 57.1CB - Matte Black - Rotiform - Audi Volkswagen

19x8.5 ET45 5X112 57.1CB - Matte Black

Brand:
Rotiform - Corporate Logo
ES#:
4745344
Mfg#:
R1121985F8+45KT1
Ships in 10 Business Days
$1923.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Wheel Hub - Priced Each

ES#6046 - 4A0407615G - Wheel Hub - Priced Each - Fits the left and right side - Meyle - Audi Volkswagen

Fits the left and right side 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
6046
Mfg#:
4A0407615G
In Stock
$82.99

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

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw - Priced Each

ES#2876900 - WHT000237A - Screw - Priced Each - Secures the wheel bearing to the spindle. M12x1.5x45 - Febi - Audi Volkswagen

Secures the wheel bearing to the spindle. M12x1.5x45 We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876900
Mfg#:
WHT000237A
In Stock
$3.99

This product was last offered at the strikethrough price on
04-20-2026

$2.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Center Timing Chain Guide Rail

ES#4690014 - 079109510M - Upper Center Timing Chain Guide Rail - Track that the upper center timing chain rides - Bremmen Parts - Audi Volkswagen

Track that the upper center timing chain rides 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4690014
Mfg#:
079109510M
In Stock
ON SALE! SAVE 21%
$68.99

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

$54.66 USD
Free Shipping
on orders $49 and up

ECS Exact-Fit High Flow Air Filter - Dry

ES#4461008 - 012054LA07-DRY - ECS Exact-Fit High Flow Air Filter - Dry - High flow filter replacement to get your engine breathing better than new! - ECS - Audi

High flow filter replacement to get your engine breathing better than new! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4461008
Mfg#:
012054LA07-DRY
In Stock
ON SALE! SAVE 53%
$81.99

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

$38.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#2708811 - 1J0907660B - Oil Level Sensor - Mounted on the bottom of the oil pan - URO - Audi Volkswagen

Mounted on the bottom of the oil pan 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708811
Mfg#:
1J0907660B
In Stock
$34.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" RPF1 - Set Of Four

ES#3143253 - 3798904435SPKT - 18" RPF1 - Set Of Four - 18"X9" ET35 5x112 - Silver - Enkei Wheels - Audi Volkswagen

18"X9" ET35 5x112 - Silver

Brand:
Enkei Wheels - Corporate Logo
ES#:
3143253
Mfg#:
3798904435SPKT
Ships on Oct 28, 2026
$1904.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Coolant Tank Cap

ES#4620720 - CTS-ACC-009 - CTS Coolant Tank Cap - Lose the plastic! - CTS - Audi Volkswagen

Lose the plastic!

Brand:
CTS - Corporate Logo
ES#:
4620720
Mfg#:
CTS-ACC-009
Ships on Nov 24, 2026
ON SALE! SAVE 15%
$69.99

This product was last offered at the strikethrough price on
09-29-2026

$59.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JHM Helical Rear Limited Slip Differential

ES#4045950 - B6B7RearLSDMT - JHM Helical Rear Limited Slip Differential - Helical gears respond to changes in traction conditions very quickly - Improves traction and predictability of vehicle behavior: both rear wheels will spin at the same rate. - JH Motorsports - Audi

Helical gears respond to changes in traction conditions very quickly - Improves traction and predictability of vehicle behavior: both rear wheels will spin at the same rate. *Fitment confirmed in ETS, EXZ, & ETQ diff codes - Does not fit in some 2007+ differential cases - Please see fitment notes in product description for co

Brand:
JH Motorsports - Corporate Logo
ES#:
4045950
Mfg#:
B6B7REARLSDMT
Ships in 10 Business Days
$949.99 USD
Free Shipping
on orders $49 and up

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings