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Audi S4 Drivetrain Parts & Accessories

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Transmission Mount Bushing Insert Kit

ES#3170153 - 019209ECS01 - Transmission Mount Bushing Insert Kit - Decrease transmission mount slop for better drivetrain response! - ECS - Audi

Decrease transmission mount slop for better drivetrain response! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3170153
Mfg#:
019209ECS01
In Stock
ON SALE! SAVE 15%
$93.99

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

$79.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Insert

ES#2864605 - 034-509-4014 - Transmission Mount Insert - This billet aluminum insert is designed to fill the large void in the factory transmission mount - 034Motorsport - Audi Porsche

This billet aluminum insert is designed to fill the large void in the factory transmission mount 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864605
Mfg#:
034-509-4014
In Stock
$89.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit

ES#4620164 - g055190a2KT - Rear Differential Service Kit - Complete kit with Genuine fluids and drain plugs to service your rear differential - Genuine Volkswagen Audi - Audi

Complete kit with Genuine fluids and drain plugs to service your rear differential

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4620164
Mfg#:
G055190A2KT
Ships on Nov 5, 2026
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Multi DCTF (Dual Clutch Transmission Fluid) - 1 Liter

ES#4370399 - 109464 - Multi DCTF (Dual Clutch Transmission Fluid) - 1 Liter - Transmission fluid for your DSG or PDK equipped vehicle - Motul - Audi Volkswagen Mercedes Benz Porsche

Transmission fluid for your DSG or PDK equipped vehicle

Brand:
Motul - Corporate Logo
ES#:
4370399
Mfg#:
109464
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.

$25.62

This product was last offered at the strikethrough price on
10-13-2026

$23.06 USD
Free Shipping
on orders $49 and up

Gear Oil - 1 Liter

ES#465418 - G055145A2 - Gear Oil - 1 Liter - Keep your gears quiet and smooth with new fluid - Genuine Volkswagen Audi - Audi

Keep your gears quiet and smooth with new fluid

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465418
Mfg#:
G055145A2
In Stock
$137.99 USD
Free Shipping

Mechatronic Unit With Software

ES#2773366 - 8K9927156A - Mechatronic Unit With Software - New mechatronics unit to replace your faulty unit - Controls S-Tronic shifting characteristics - Genuine Volkswagen Audi - Audi

New mechatronics unit to replace your faulty unit - Controls S-Tronic shifting characteristics For S-Tronic (DSG) transmissions with code MSE, NGY, or PDG - Please check with VIN prior to ordering

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2773366
Mfg#:
8K9927156A
Ships in 5 Business Days
4% off MSRP

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

$3994.99

This product was last offered at the strikethrough price on
10-19-2026

$3824.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Lightweight Flywheel Kit

ES#2826499 - 003886ecs01aKT - Performance Lightweight Flywheel Kit - A single mass flywheel engineered to handle more power, offering a 38% reduction in weight! - ECS - Audi

A single mass flywheel engineered to handle more power, offering a 38% reduction in weight! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2826499
Mfg#:
003886ECS01AKT
In Stock
ON SALE! SAVE 25%
$1682.99

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

$1262.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mechatronics Repair Kit

ES#4755519 - 0B5398009F - Mechatronics Repair Kit - Includes the valve block wiring and speed sensor with cable - Bremmen Parts - Audi

Includes the valve block wiring and speed sensor with cable 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with 7-speed S-Tronic transmissions

Brand:
Bremmen Parts - Corporate Logo
ES#:
4755519
Mfg#:
0B5398009F
In Stock
ON SALE! SAVE 20%
$531.99

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

$425.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B8 3.0T Stage 2 Performance Clutch Kit & Lightweight Flywheel & Drivetrain Mount Insert Kit

ES#4876408 - 048470LAEBKT - B8 3.0T Stage 2 Performance Clutch Kit & Lightweight Flywheel & Drivetrain Mount Insert Kit - Receive discounted Drivetrain Mount Inserts with your purchase of a Stage 2 Clutch & Lightweight Flywheel kit! - Enthusiast Bundles - Audi

Receive discounted Drivetrain Mount Inserts with your purchase of a Stage 2 Clutch & Lightweight Flywheel kit! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876408
Mfg#:
048470LAEBKT
In Stock
ON SALE! SAVE 28%
$2897.46

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

$2098.92 USD
This product is lifetime replacement eligible Lifetime Replacement

Wheel Hub - Priced Each

ES#4818110 - 8K0407613B - Wheel Hub - Priced Each - Does not include wheel bearing - Bremmen Parts - Audi

Does not include wheel bearing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818110
Mfg#:
8K0407613B
Ships on Dec 28, 2026
ON SALE! SAVE 22%
$87.99

This product was last offered at the strikethrough price on
10-04-2026

$68.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Differential Mount - Audi B5 A4/S4

ES#2730494 - 003248ECS01A - Performance Rear Differential Mount - Audi B5 A4/S4 - Increase drivetrain rigidity and response! - ECS - Audi

Increase drivetrain rigidity and response! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2730494
Mfg#:
003248ECS01A
In Stock
ON SALE! SAVE 25%
$243.99

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

$182.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DSG Transmission Oil - 1 Liter (G05218251LDSP / G052182A2)

ES#3628525 - G0521821LDSP - DSG Transmission Oil - 1 Liter (G05218251LDSP / G052182A2) - DSG Transmissions require service every 40k miles, 6 Liters per application - Genuine Volkswagen Audi - Audi Volkswagen

DSG Transmissions require service every 40k miles, 6 Liters per application

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628525
Mfg#:
G0521821LDSP
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.

$33.99

This product was last offered at the strikethrough price on
10-19-2026

$32.99 USD
Free Shipping
on orders $49 and up

Clutch Kit

ES#2550660 - 079198141X - Clutch Kit - Includes pressure plate, clutch disc & throw-out bearing - LUK - Audi

Includes pressure plate, clutch disc & throw-out bearing We Price Match - Give Us A Call or Chat!
From VIN 8E-5-084001, split is in the 2005 model year

Brand:
LUK - Corporate Logo
ES#:
2550660
Mfg#:
079198141X
In Stock
$347.99

This product was last offered at the strikethrough price on
06-29-2026

$294.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DCT/DSG/PDK Transmission Oil - 1 Liter

ES#2771388 - G052182A2 - DCT/DSG/PDK Transmission Oil - 1 Liter - Transmission fluid for your DCT, DSG, or PDK equipped vehicle - Febi - Audi BMW Volkswagen Porsche

Transmission fluid for your DCT, DSG, or PDK equipped vehicle We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2771388
Mfg#:
G052182A2
In Stock
$22.99 USD
Free Shipping
on orders $49 and up

Wheel Hub - Priced Each

ES#4039417 - 8K0407613B - Wheel Hub - Priced Each - Does not include wheel bearing - Vaico - Audi

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

Brand:
Vaico - Corporate Logo
ES#:
4039417
Mfg#:
8K0407613B
In Stock
$74.99 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.

Let us help you find the parts that fit your Audi

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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