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Audi 8S TTRS Quattro 2.5T Drivetrain Parts & Accessories

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Unitronic DSG Performance Software - Stage 2

ES#4370417 - 25TFSIEVO-DSG-2 - Unitronic DSG Performance Software - Stage 2 - Up to 70% quicker shifts, launch control limit removed, increased clamping pressure, and more! - Unitronic - Audi

Up to 70% quicker shifts, launch control limit removed, increased clamping pressure, and more! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4370417
Mfg#:
25TFSIEVO-DSG-2
In Stock
ON SALE! SAVE 18%
$850.00

This product was last offered at the strikethrough price on
08-23-2026

$700.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500)

ES#4005765 - DPP-DQ500-MQB - APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500) - Dramatically improves upon the DQ500 transmissions function, drivability, and performance through a myriad of enhancement and custom features - APR - Audi

Dramatically improves upon the DQ500 transmission’s function, drivability, and performance through a myriad of enhancement and custom features Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4005765
Mfg#:
DPP-DQ500-MQB
In Stock
$659.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DSG Service Kit - With Service Tool

ES#4040296 - 0BH325183BKT1 - DSG Service Kit - With Service Tool - Includes DSG Service Tool, fluid, filter, o-ring, and necessary sealing washers for a complete drain and fill - Genuine Volkswagen Audi - Audi

Includes DSG Service Tool, fluid, filter, o-ring, and necessary sealing washers for a complete drain and fill

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4040296
Mfg#:
0BH325183BKT1
Ships on Oct 8, 2026
Auto Notify
$653.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BFI MQB RS Complete Replacment Engine Mount - Stage 2

ES#4338883 - EBFI77-MS-502 - BFI MQB RS Complete Replacment Engine Mount - Stage 2 - With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. - Black Forest Industries - Audi

With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars.

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338883
Mfg#:
EBFI77-MS-502
Ships on Sep 22, 2026
$649.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet DSG Filter Housing - Black

ES#4041023 - VWR19G709 - Billet DSG Filter Housing - Black - Stunning midnight-black gloss billet replacement. - Racingline - Audi Volkswagen

Stunning midnight-black gloss billet replacement.

Brand:
Racingline - Corporate Logo
ES#:
4041023
Mfg#:
VWR19G709
In Stock
$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Subframe Hardware Kit - Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R

ES#4880886 - 034-601-Z013 - Front Subframe Hardware Kit - Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R - Complete factory front subframe bolt kit for the Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R. - 034Motorsport - Audi Volkswagen

Complete factory front subframe bolt kit for the Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R. 2X Entries Into Our F80 M3 Sweepstakes
Please Note: Only available for purchase and shipment within the United States

Brand:
034Motorsport - Corporate Logo
ES#:
4880886
Mfg#:
034-601-Z013
In Stock
ON SALE! SAVE 14%
$25.00

This product was last offered at the strikethrough price on
08-17-2026

$21.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Complete Replacement Shift Paddles - Machined Finish

ES#4659054 - 8234-8W-700 - BFI Complete Replacement Shift Paddles - Machined Finish - The worlds first machined aluminum complete replacement paddles for Audi with illuminated shift indicators! - Black Forest Industries - Audi

The worlds first machined aluminum complete replacement paddles for Audi with illuminated shift indicators!

Brand:
Black Forest Industries - Corporate Logo
ES#:
4659054
Mfg#:
8234-8W-700
In Stock
$314.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG Transmission Filter

ES#4376304 - 0BH325183B - DSG Transmission Filter - Recommended to be serviced every 40k miles - Hengst - Audi
ECS Tuning recommends this product.

Recommended to be serviced every 40k miles 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#:
4376304
Mfg#:
0BH325183B
In Stock
$34.99 USD
Free Shipping
on orders $49 and up

8S Audi TTRS/MK2 TTS DQ250 MQB Dynamic+ Performance TCU Software Package

ES#4877174 - 034-103-254A - 8S Audi TTRS/MK2 TTS DQ250 MQB Dynamic+ Performance TCU Software Package - Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! - 034Motorsport - Audi

Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with DQ250-MQB transmission only.

Brand:
034Motorsport - Corporate Logo
ES#:
4877174
Mfg#:
034-103-254A
Ships in 1 Business Day
ON SALE!
Starting at $0.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Magnetic Haldex Differential Plug Set

ES#4324981 - VWR180002 - Magnetic Haldex Differential Plug Set - Keep your differentials and transfer box protected - Racingline - Audi Volkswagen

Keep your differentials and transfer box protected

Brand:
Racingline - Corporate Logo
ES#:
4324981
Mfg#:
VWR180002
In Stock
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Billet Spherical Dogbone Mount

ES#3617870 - 034-509-1026 - 034Motorsport Billet Spherical Dogbone Mount - Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! - 034Motorsport - Audi

Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! 2X Entries Into Our F80 M3 Sweepstakes
*This Product Requires - Billet Aluminum MQB Dogbone Mount Insert - 034-509-1025 (ES2992954)*

Brand:
034Motorsport - Corporate Logo
ES#:
3617870
Mfg#:
034-509-1026
In Stock
ON SALE! SAVE 14%
$350.00

This product was last offered at the strikethrough price on
08-17-2026

$299.25 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DSG/PDK Transmission Oil - 5 Liter

ES#2992082 - G052182 - DSG/PDK Transmission Oil - 5 Liter - DSG Transmissions require service every 40k miles - Pentosin - Audi Volkswagen

DSG Transmissions require service every 40k miles

Brand:
Pentosin - Corporate Logo
ES#:
2992082
Mfg#:
G052182
Ships in 1-2 days
$149.99

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

$145.99 USD
Free Shipping

Billet Aluminum MQB Upper Dogbone Mount Insert

ES#3624070 - 034-509-1035 - Billet Aluminum MQB Upper Dogbone Mount Insert - Required for any MQB platform make/model using an aftermarket dogbone mount and dogbone mount lower insert - 034Motorsport - Audi Volkswagen

Required for any MQB platform make/model using an aftermarket dogbone mount and dogbone mount lower insert 2X Entries Into Our F80 M3 Sweepstakes
*To be used with every Spherical MQB 034 Dogbone Mount - For new 034 Dogbone mount purchases, this is now included*

Brand:
034Motorsport - Corporate Logo
ES#:
3624070
Mfg#:
034-509-1035
In Stock
ON SALE! SAVE 15%
$46.00

This product was last offered at the strikethrough price on
08-17-2026

$39.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount BFI MQB RS Complete Replacement Engine Mount - Stage 1

ES#4338882 - EBFI77-MS-501 - Engine Mount BFI MQB RS Complete Replacement Engine Mount - Stage 1 - With its 70a durometer bushings, geared towards the spirited enthusiast who wants better control over motor movement without the sacrifice of excessive vibrations. - Black Forest Industries - Audi

With its 70a durometer bushings, geared towards the spirited enthusiast who wants better control over motor movement without the sacrifice of excessive vibrations.

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338882
Mfg#:
EBFI77-MS-501
Ships on Sep 22, 2026
$517.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi - Wheel drive

ES#4901127 - 5WA407272R - Audi - Wheel drive - Meyle - Audi Volkswagen

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901127
Mfg#:
5WA407272R
Ships on Sep 16, 2026
$256.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG Transmission Filter

ES#2079327 - 0BH325183B - DSG Transmission Filter - Recommended to be serviced every 40k miles - Genuine Volkswagen Audi - Audi

Recommended to be serviced every 40k miles

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2079327
Mfg#:
0BH325183B
In Stock
18% off MSRP

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

$76.66

This product was last offered at the strikethrough price on
08-28-2026

$63.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Drivetrain Parts & Accessories

Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.

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

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