Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B8/B8.5 S4 Quattro 3.0T

Audi B8/B8.5 S4 Quattro 3.0T Most Popular Parts

Sort By
Filter By
Return to Top
ES#5435531 - HW-559 - CTS Turbo Rear Subframe Insert Set  - Lock down the rear end of your B8 S4, S5, Q5, or SQ5 and eliminate subframe deflection with CTS Turbos billet aluminum insert set, delivering sharper handling and direct power transfer with minimal NVH. - CTS - Audi

Lock down the rear end of your B8 S4, S5, Q5, or SQ5 and eliminate subframe deflection with CTS Turbo’s billet aluminum insert set, delivering sharper handling and direct power transfer with minimal NVH.

Brand:
CTS - Corporate Logo
ES#:
5435531
Mfg#:
HW-559
Ships in 7 Business Days
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3219896 - 4G0423812A - Outer Tie Rod End - Right - Keep your suspension steady and your steering tight! - Lemforder - Audi Porsche

Keep your suspension steady and your steering tight! We Price Match - Give Us A Call or Chat!
From the 2013 model year

Brand:
Lemforder - Corporate Logo
ES#:
3219896
Mfg#:
4G0423812A
In Stock at Vendor
$97.99

This product was last offered at the strikethrough price on
07-18-2026

$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#451257 - 8K0807899 - Front Bumper Vertical Slats - Helps support the front lip spoiler to the vehicle - Genuine Volkswagen Audi - Audi

Helps support the front lip spoiler to the vehicle Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451257
Mfg#:
8K0807899
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.

$55.99

This product was last offered at the strikethrough price on
10-26-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4056901 - 06e121545KT - Compressor Flange Water Hose Kit - Left - Connects the supercharger flange to the hard water line. Upper & lower spring clamps included. - Genuine Volkswagen Audi - Audi

Connects the supercharger flange to the hard water line. Upper & lower spring clamps included.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4056901
Mfg#:
06E121545KT
In Stock
$30.99

This product was last offered at the strikethrough price on
10-26-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3537033 - 06E905377A - Green Knock Sensor With Harness - 465mm - Detects engine ping for timing adjustment, 465mm length with green connector - Hamburg Tech - Audi Volkswagen

Detects engine ping for timing adjustment, 465mm length with green connector We Price Match - Give Us A Call or Chat!
For cylinders 1-3

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537033
Mfg#:
06E905377A
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4447249 - 8K0407613B - Wheel Hub - Priced Each - Does not include wheel bearing - Hamburg Tech - Audi

Does not include wheel bearing We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4447249
Mfg#:
8K0407613B
Ships in 1 Business Day
$89.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2731820 - 8K0407510A - Front Upper Control Arm - Curved - Right - Keep your suspension in top shape - TRW - Audi

Keep your suspension in top shape

Brand:
TRW - Corporate Logo
ES#:
2731820
Mfg#:
8K0407510A
Ships in 1 Business Day
$88.54

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

$74.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4849645 - 039803la01dbKT - 60A Solid Rubber OEM+ Engine Mount Kit With Transmission Mount Bushing Insert Kit - 60A Durometer solid rubber that eliminates the soft and leak prone factory engine mounts paired with decreased transmission mount slop for better drivetrain response! - Doorbusters - Audi

60A Durometer solid rubber that eliminates the soft and leak prone factory engine mounts paired with decreased transmission mount slop for better drivetrain response! Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one.

Brand:
Doorbusters - Corporate Logo
ES#:
4849645
Mfg#:
039803LA01DBKT
In Stock
ON SALE! SAVE 29%
$629.99

This product was last offered at the strikethrough price on
11-07-2026

$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4339357 - 917361 - RaceChip RS - Get up to +55 hp and +43 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Audi

Get up to +55 hp and +43 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339357
Mfg#:
917361
Ships on Nov 30, 2026
$449.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3709117 - 8K0906253N - Leak Detection Pump - Tests the fueling system for leaks - Genuine Volkswagen Audi - Audi

Tests the fueling system for leaks

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3709117
Mfg#:
8K0906253N
Ships in 1-2 days
14% off MSRP

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

$258.99

This product was last offered at the strikethrough price on
10-26-2026

$223.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2671779 - 4B0877165 -  Sunroof Blind Guide Piece Repair Kit - Repairs the common issue with the sliding fabric cover not staying on track - Genuine Volkswagen Audi - Audi Volkswagen

Repairs the common issue with the sliding fabric cover not staying on track Fits models up to production date 7/31/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2671779
Mfg#:
4B0877165
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.

$61.99

This product was last offered at the strikethrough price on
10-26-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3219163 - MS100135 -  APR Supercharger Drive Pulley Upgrade - Decreases the diameter of the factory pulley from ~63.25mm to ~57.75mm, which in turn spins the supercharger ~9.5% faster. - APR - Audi Porsche

Decreases the diameter of the factory pulley from ~63.25mm to ~57.75mm, which in turn spins the supercharger ~9.5% faster. Call In Or Chat For Best Price!
- APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Ple

Brand:
APR - Corporate Logo
ES#:
3219163
Mfg#:
MS100135
Ships in 6 Business Days
11% off MSRP

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

$250.99

This product was last offered at the strikethrough price on
11-07-2026

$222.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#452201 - 8K0898037A - Heater Core - Stop coolant loss and cure a fogged windshield - Genuine Volkswagen Audi - Audi

Stop coolant loss and cure a fogged windshield

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452201
Mfg#:
8K0898037A
Ships in 1-2 days
13% off MSRP

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

$513.99

This product was last offered at the strikethrough price on
08-31-2026

$444.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3697694 - 06E121045BD - Coolant Pipe - Supply - Main supply pipe that connects to the upper radiator hose and the engine - Vaico - Audi

Main supply pipe that connects to the upper radiator hose and the engine We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Vaico - Corporate Logo
ES#:
3697694
Mfg#:
06E121045BD
Ships in 1 Business Day
$221.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2612373 - 8K0407152D - Front Heavy Duty Lower Control Arm - Straight - Right  - Keep your suspension in top shape - Meyle HD - Audi

Keep your suspension in top shape 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits up to production date 8/15/2011

Brand:
Meyle HD - Corporate Logo
ES#:
2612373
Mfg#:
8K0407152D
Ships in 1 Business Day
$157.99

This product was last offered at the strikethrough price on
08-26-2026

$147.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1928575 - 0B5315105TA - DSG Oil Pump Pipes With Seals - Pipe adapters with seals for the dual clutch transmission oil pump - Genuine Volkswagen Audi - Audi

Pipe adapters with seals for the dual clutch transmission oil pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1928575
Mfg#:
0B5315105TA
In Stock
3% off MSRP

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

$37.99

This product was last offered at the strikethrough price on
11-07-2026

$36.99 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.

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