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 Engine Parts & Accessories

Sort By
Filter By
Return to Top
ES#4351841 - ieppcgj1 - Integrated Engineering 3.0T Dual Pulley Power Kit - Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU & TCU software plus Dual Pulley setup - Integrated Engineering - Audi

Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU & TCU software plus Dual Pulley setup
Fits vehicles with DSG transmissions only

Brand:
Integrated Engineering - Corporate Logo
ES#:
4351841
Mfg#:
IEPPCGJ1
Ships in 5 Business Days
$2579.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4810721 - 06E103471P - Valve Cover - Left - For cylinder 4-6 and includes the gasket and bolts - Mahle - Audi

For cylinder 4-6 and includes the gasket and bolts

Brand:
Mahle - Corporate Logo
ES#:
4810721
Mfg#:
06E103471P
In Stock
$251.99

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

$184.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478629 - 03C907660H - Oil Level Sensor  - Mounted on the bottom of the oil pan - Hamburg Tech - Audi

Mounted on the bottom of the oil pan We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
3478629
Mfg#:
03C907660H
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
ES#4690005 - 06E109507D - Lower Timing Chain Tensioner - Applies tension to the lower timing chain - Bremmen Parts - Audi

Applies tension to the lower timing chain 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4690005
Mfg#:
06E109507D
In Stock
ON SALE! SAVE 13%
$75.99

This product was last offered at the strikethrough price on
08-10-2026

$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2680886 - 8K1971072ST - Engine Wiring Harness - Complete harness for the engine - Genuine Volkswagen Audi - Audi

Complete harness for the engine For manual transmission vehicles from the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2680886
Mfg#:
8K1971072ST
Ships in 9 Business Days
10% off MSRP

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

$2845.99

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

$2565.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2864610 - 034-708-0000 - Active Motor Mount Resistor Bypass - Priced Each  - Plug-in resistor bypass to remove check engine light - One required per mount - 034Motorsport - Audi

Plug-in resistor bypass to remove check engine light - One required per mount 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864610
Mfg#:
034-708-0000
In Stock
$19.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2817128 - 06E121044AE - Coolant Pipe - Return - Secondary return pipe that connects to the supply pipe and the oil cooler hoses - Genuine Volkswagen Audi - Audi

Secondary return pipe that connects to the supply pipe and the oil cooler hoses From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2817128
Mfg#:
06E121044AE
In Stock
8% off MSRP

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

$146.99

This product was last offered at the strikethrough price on
11-01-2026

$134.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4745447 - 30TINT3.5 - ARM Motorsports Intake - 3.5" Inlet - For use with a 3.5" throttle body inlet. - ARM Motorsports - Audi

For use with a 3.5" throttle body inlet.

Brand:
ARM Motorsports - Corporate Logo
ES#:
4745447
Mfg#:
30TINT3.5
In Stock
$197.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3102572 - 000931ECS07 -  Fuel Line Relocation Kit - Re-routes the fuel line underneath the intake tube for a cleaner look! - ECS - Audi

Re-routes the fuel line underneath the intake tube for a cleaner look! 10X Entries Into Our F80 M3 Sweepstakes
From the 2013 model year

Brand:
ECS - Corporate Logo
ES#:
3102572
Mfg#:
000931ECS07
In Stock
ON SALE! SAVE 25%
$62.99

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

$47.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1928557 - 06E903341G - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Genuine Volkswagen Audi - Audi

Also referred to as the 'relay roller'

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1928557
Mfg#:
06E903341G
In Stock
14% off MSRP

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

$100.00

This product was last offered at the strikethrough price on
11-01-2026

$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2594967 - 06L109311 - Fuel Pump Cam Follower - Recommended to be replaced when replacing fuel pump. - Genuine Volkswagen Audi - Audi Volkswagen

Recommended to be replaced when replacing fuel pump.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2594967
Mfg#:
06L109311
Ships in 3 Business Days
24% off MSRP

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

$129.98

This product was last offered at the strikethrough price on
09-28-2026

$99.31 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4766245 - 06E145621SF2KT - Ultimate Supercharger Service Kit  - Fix all possible coolant leaks for your 3.0T in one click! - Genuine Volkswagen Audi - Audi

Fix all possible coolant leaks for your 3.0T in one click! Fits from the 2013 model year (facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4766245
Mfg#:
06E145621SF2KT
Ships in 3 Business Days
$1291.84

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

$1233.50 USD
This product is lifetime replacement eligible Partial Replacement
ES#1905472 - 8K0133843 - Air Filter - Keep clean air running through your engine - Hengst - Audi
ECS Tuning recommends this product.

Keep clean air running through your engine 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
1905472
Mfg#:
8K0133843
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2718641 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Febi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2718641
Mfg#:
06A919501A
Ships in 2 Business Days
$18.09

This product was last offered at the strikethrough price on
10-30-2026

$17.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4057415 - 4H0959126B - A/C Pressure Switch - Prevents excess pressure from building within the system - Original Equipment - Audi

Prevents excess pressure from building within the system

Brand:
Original Equipment - Corporate Logo
ES#:
4057415
Mfg#:
4H0959126B
Back Ordered
$35.99

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

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4906329 - 861399 - Zerex Coolant / Antifreeze - Pink G40 (Prediluted) 1 Gallon - MBZ Approval: 325.5 / 325.6 - Zerex - Audi Volkswagen Mercedes Benz Porsche

MBZ Approval: 325.5 / 325.6

Brand:
Zerex - Corporate Logo
ES#:
4906329
Mfg#:
861399
Ships in 2 Business Days
$28.99

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

$24.99 USD
Free Shipping
on orders $49 and up

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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