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Audi A4 Drivetrain Parts & Accessories

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Track/Street Density Line Motor Mount Kit - Pair

ES#2992194 - 034-509-0050KT - Track/Street Density Line Motor Mount Kit - Pair - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts 2X Entries Into Our F80 M3 Sweepstakes
Not for vehicles with 6-speed Tiptronic transmission.

Brand:
034Motorsport - Corporate Logo
ES#:
2992194
Mfg#:
034-509-0050KT
In Stock
$528.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

8-Speed Automatic Transmission Service Kit

ES#4007157 - 0BK398009KT4 - 8-Speed Automatic Transmission Service Kit - Includes the necessary filter, plug, gasket, and Liqui Moly fluid to service your transmission - Assembled By ECS - Audi

Includes the necessary filter, plug, gasket, and Liqui Moly fluid to service your transmission 10X Entries Into Our F80 M3 Sweepstakes
For 8-speed automatic transmissions only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4007157
Mfg#:
0BK398009KT4
In Stock
ON SALE!
$201.11 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Tuning B8 2.0T Stage 2 Performance Clutch Kit With Lightweight Flywheel (17.8lbs)

ES#4817914 - 048484la01KT - ECS Tuning B8 2.0T Stage 2 Performance Clutch Kit With Lightweight Flywheel (17.8lbs) - The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400Ft/Lbs of crank torque. - ECS - Audi

The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400Ft/Lbs of crank torque. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4817914
Mfg#:
048484LA01KT
Ships on Nov 13, 2026
ON SALE! SAVE 25%
$2039.99

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

$1529.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

60A Solid Rubber OEM+ Engine Mount Kit - Audi B8 A4/S4/A5/S5/Q5/SQ5 C7 A6/A7

ES#4736298 - 039803la01KT - 60A Solid Rubber OEM+ Engine Mount Kit - Audi B8 A4/S4/A5/S5/Q5/SQ5 C7 A6/A7 - 60A Durometer solid rubber that eliminates the soft and leak prone factory engine mounts. - ECS - Audi

60A Durometer solid rubber that eliminates the soft and leak prone factory engine mounts. 10X Entries Into Our F80 M3 Sweepstakes

Not for vehicles with 6-speed Tiptronic transmission.

Brand:
ECS - Corporate Logo
ES#:
4736298
Mfg#:
039803LA01KT
Ships in 6 Business Days
ON SALE!
$540.99

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

$513.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dynamic+ End User Flashing Kit R4 (Flashing Device Only - Tuning Not Included)

ES#4684889 - 034-103-3306 - Dynamic+ End User Flashing Kit R4 (Flashing Device Only - Tuning Not Included) - End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle. - 034Motorsport - Audi Volkswagen

End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle. 2X Entries Into Our F80 M3 Sweepstakes
The 034SPI Mobile App is only available on vehicles with Dynamic+ Tuning installed. You must purchase Dynamic+ Tuning for your Audi or Volkswagen to access the Dynamic+ Flashing Suite and 034SPI Mobile Application.

Brand:
034Motorsport - Corporate Logo
ES#:
4684889
Mfg#:
034-103-3306
EO#:
D-850
In Stock
$180.00 USD
Free Shipping

Street Density Line Motor Mount Kit - 60 Durometer

ES#4619953 - 034-509-5041 - Street Density Line Motor Mount Kit - 60 Durometer - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4619953
Mfg#:
034-509-5041
In Stock
$480.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Transmission Mount Insert

ES#3176060 - 034-509-4053 - Billet Aluminum Transmission Mount Insert - This billet aluminum insert is designed to fill the large void in the factory transmission mount - 034Motorsport - Audi

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#:
3176060
Mfg#:
034-509-4053
In Stock
$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Street Shield Aluminum Skid Plate Kit

ES#2771912 - 003251ECS01AKT2 - ECS Tuning Street Shield Aluminum Skid Plate Kit - Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate - ECS - Audi

Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate 10X Entries Into Our F80 M3 Sweepstakes
Fits B8 chassis A4/S4/A5/S5 models from the 2013 model year

Brand:
ECS - Corporate Logo
ES#:
2771912
Mfg#:
003251ECS01AKT2
Ships in 8 Business Days
ON SALE!
$416.99

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

$396.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

8-Speed Automatic Transmission Service Kit

ES#3691120 - G060162A2KT - 8-Speed Automatic Transmission Service Kit - Includes the necessary filter, plug, gasket, and ATF fluid to service your transmission - Assembled By ECS - Audi

Includes the necessary filter, plug, gasket, and ATF fluid to service your transmission 10X Entries Into Our F80 M3 Sweepstakes
For 8-speed automatic transmissions only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3691120
Mfg#:
G060162A2KT
In Stock
ON SALE! SAVE 12%
$286.99

This product was last offered at the strikethrough price on
04-03-2026

$252.97 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Wheel Bearing Kit - Pair

ES#2918988 - 4H0498625AKT - Wheel Bearing Kit - Pair - Includes both bearings with axle & securing bolts - FAG - Audi
ECS Tuning recommends this product.

Includes both bearings with axle & securing bolts

Brand:
FAG - Corporate Logo
ES#:
2918988
Mfg#:
4H0498625AKT
In Stock
$300.99

This product was last offered at the strikethrough price on
06-04-2026

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Priced Each

ES#4057741 - 8K0407271AL - Front Axle Assembly - Priced Each - Replace your worn or broken axle - Brand new unit, without core charge - TrakMotive - Audi

Replace your worn or broken axle - Brand new unit, without core charge From the 2013 model year

Brand:
TrakMotive - Corporate Logo
ES#:
4057741
Mfg#:
8K0407271AL
In Stock
$222.99

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

$202.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Street Density Line Motor Mount Kit - 50 Durometer

ES#4491679 - 034-509-5036 - Street Density Line Motor Mount Kit - 50 Durometer - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4491679
Mfg#:
034-509-5036
In Stock
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RA4 Clutch Conversion Kit - Stage 1

ES#2739501 - 002948ECS01KT - RA4 Clutch Conversion Kit - Stage 1 - ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit rated at 314ft/lbs - ECS - Audi

ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit rated at 314ft/lbs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2739501
Mfg#:
002948ECS01KT
In Stock
ON SALE!
$1172.99

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

$1114.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Street Shield Aluminum Skid Plate Kit

ES#2771379 - 003251ECS01AKTKT - ECS Tuning Street Shield Aluminum Skid Plate Kit - Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate - ECS - Audi

Protect your vehicle's oil pan & electronic steering rack with this 4mm thick aluminum skid plate 10X Entries Into Our F80 M3 Sweepstakes
Fits B8 chassis A4/S4/A5/S5 models up to the 2012 model year

Brand:
ECS - Corporate Logo
ES#:
2771379
Mfg#:
003251ECS01AKTKT
Ships in 8 Business Days
ON SALE! SAVE 10%
$416.99

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

$375.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Metal Extended Slave Cylinder

ES#4819123 - SLV01A0 - Adjustable Metal Extended Slave Cylinder - THE solution to the B8/8.5 Push Clutch to Start issue - Includes 3 different rods (stock, extended, very extended) - JXB Performance - Audi

THE solution to the B8/8.5 Push Clutch to Start issue - Includes 3 different rods (stock, extended, very extended)

Brand:
JXB Performance - Corporate Logo
ES#:
4819123
Mfg#:
SLV01A0
In Stock
$239.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Rear Differential Mount Insert Kit

ES#2992521 - 008288ecs01KT - Complete Rear Differential Mount Insert Kit - Increase drivetrain rigidity and response! - ECS - Audi Porsche

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

Brand:
ECS - Corporate Logo
ES#:
2992521
Mfg#:
008288ECS01KT
In Stock
ON SALE! SAVE 25%
$196.99

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

$147.74 USD
Free Shipping
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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