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Audi A4 Drivetrain Parts & Accessories

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Stage 2 Clutch Kit

ES#2792686 - SA442-2 - Stage 2 Clutch Kit - Features a pure kevlar disc with a steel backing and a torque rating of 498ft/lbs - Spec Clutches - Audi

Features a pure kevlar disc with a steel backing and a torque rating of 498ft/lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement clutch kit for the RA4 Stage 2 conversion

Brand:
Spec Clutches - Corporate Logo
ES#:
2792686
Mfg#:
SA442-2
Ships in 5 Business Days
$835.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throwout Bearing & Guide Sleeve

ES#3137649 - 0B4198165 - Throwout Bearing & Guide Sleeve - Recommended to be replaced with the clutch - Ina - Audi

Recommended to be replaced with the clutch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3137649
Mfg#:
0B4198165
In Stock
$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Rear Differential Mount Insert Kit

ES#3509529 - 034-505-2020 - Billet Aluminum Rear Differential Mount Insert Kit - Limits movement of factory rear diff mounts, increasing drivetrain rigidity and response! - 034Motorsport - Audi

Limits movement of factory rear diff mounts, increasing drivetrain rigidity and response! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3509529
Mfg#:
034-505-2020
In Stock
$154.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing

ES#4826859 - 8W0407625G - Wheel Bearing - Fits the left and right side. - Hudson - Audi

Fits the left and right side. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hudson - Corporate Logo
ES#:
4826859
Mfg#:
8W0407625G
Ships in 1-2 days
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - With UniCONNECT+ Cable

ES#4464616 - 2.0T-MLB-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4464616
Mfg#:
2.0T-MLB-UC
In Stock
ON SALE!
Starting at $664.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit With Single Mass Flywheel

ES#251027 - 52285615 - Clutch Kit With Single Mass Flywheel - Includes the clutch disc, pressure plate, flywheel, throwout bearing, and hardware - Valeo - Audi Volkswagen

Includes the clutch disc, pressure plate, flywheel, throwout bearing, and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Complete clutch conversion kit - Compatible with all engine codes

Brand:
Valeo - Corporate Logo
ES#:
251027
Mfg#:
52285615
Ships in 2 Business Days
$710.99

This product was last offered at the strikethrough price on
05-19-2026

$566.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi Clutch Kit

ES#4674306 - K7075201 - Audi Clutch Kit - Transmission Clutch Kit - Sachs - Audi

Transmission Clutch Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
4674306
Mfg#:
K7075201
In Stock at Vendor
$564.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stainless Steel Magnetic Drain/Fill Plug - Priced Each

ES#2992215 - 010974ECS01 - Stainless Steel Magnetic Drain/Fill Plug - Priced Each - Capture harmful particles to prevent wear. M10x1x10 - ECS - Audi Volkswagen

Capture harmful particles to prevent wear. M10x1x10 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with Torque Vectoring rear differentials

Brand:
ECS - Corporate Logo
ES#:
2992215
Mfg#:
010974ECS01
In Stock
ON SALE! SAVE 35%
$34.99

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

$22.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B8/C7 Center Differential Delete - NO WELDING NEEDED

ES#4375353 - 012535LA01 - B8/C7 Center Differential Delete - NO WELDING NEEDED - Easily allows the removal of center differential when converting your B8 S4 to RWD (rear wheel drive) from Quattro - ECS - Audi

Easily allows the removal of center differential when converting your B8 S4 to RWD (rear wheel drive) from Quattro affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
100% reversible RWD kit when paired with our Axle Delete Plugs (ES4373491) Please make sure via VIN that

Brand:
ECS - Corporate Logo
ES#:
4375353
Mfg#:
012535LA01
Ships on Jul 6, 2026
Auto Notify
ON SALE! SAVE 20%
$443.99

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

$355.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DSG Transmission Service Kit

ES#4376663 - 0ck325121dKT - DSG Transmission Service Kit - DSG Transmissions are recommended to be serviced every 40k miles - Assembled By ECS - Audi

DSG Transmissions are recommended to be serviced every 40k miles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4376663
Mfg#:
0CK325121DKT
In Stock
ON SALE! SAVE 14%
$133.25

This product was last offered at the strikethrough price on
03-12-2026

$114.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Automatic Transmission Fluid - 1 Liter

ES#2766124 - 83222305397 - Automatic Transmission Fluid - 1 Liter - For use in 6 & 8 speed ZF transmissions. Meets all specifications of Shell M-L12108 and ZF's Lifeguard 8. - Vaico - Audi BMW Volkswagen

For use in 6 & 8 speed ZF transmissions. Meets all specifications of Shell M-L12108 and ZF's Lifeguard 8. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! Original equipment high performance fluid - bottled in Germany!

Brand:
Vaico - Corporate Logo
ES#:
2766124
Mfg#:
83222305397
In Stock
$57.99

This product was last offered at the strikethrough price on
01-09-2026

$27.99 USD
Free Shipping
on orders $49 and up

Stage 3 Clutch Kit With Flywheel - Endurance

South Bend Lightweight Single Mass Flywheel with the South Bend Stage 3 clutch kit - Rated at 665 ft/lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
5443777
Mfg#:
K70614F-SS-TZ
Ships in 2 Business Days
$3841.99 USD

D6 ATF Automatic Transmission Fluid - 1 Quart

ES#261333 - 8352230704 - D6 ATF Automatic Transmission Fluid - 1 Quart - Fully synthetic transmission fluid - Redline - Audi BMW Volkswagen MINI

Fully synthetic transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
261333
Mfg#:
8352230704
In Stock
$18.79 USD
Free Shipping
on orders $49 and up

Ultimate Short Throw Shifter Kit

ES#4304757 - B8014A1 - Ultimate Short Throw Shifter Kit - The ONLY short throw that drastically reduces throw length, slop, and flex under load. Includes a Short Shift Clamp and Billet Shifter Mounting Plate with upgraded billet slider bushings. - JXB Performance - Audi

The ONLY short throw that drastically reduces throw length, slop, and flex under load. Includes a Short Shift Clamp and Billet Shifter Mounting Plate with upgraded billet slider bushings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For manual transmissions only.

Brand:
JXB Performance - Corporate Logo
ES#:
4304757
Mfg#:
B8014A1
Ships in 5 Business Days
$269.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

8-Speed Automatic Transmission Service Kit

ES#2749176 - 0BK398009KT3 - 8-Speed Automatic Transmission Service Kit - Includes the necessary filter, plug, gasket, and fluid to service your transmission - Genuine Volkswagen Audi - Audi

Includes the necessary filter, plug, gasket, and fluid to service your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 8-speed automatic transmissions only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2749176
Mfg#:
0BK398009KT3
Ships in 4 Business Days
$1262.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

B5 Quattro Rear Wheel Bearing Service Kit

ES#3188120 - 000576SCH01AKT - B5 Quattro Rear Wheel Bearing Service Kit - Includes Schwaben service tool, wheel bearings, and hardware to conveniently replace both rear wheel bearings on your B5 quattro - Assembled By ECS - Audi

Includes Schwaben service tool, wheel bearings, and hardware to conveniently replace both rear wheel bearings on your B5 quattro affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3188120
Mfg#:
000576SCH01AKT
Ships on Jun 19, 2026
Auto Notify
ON SALE! SAVE 24%
$351.99

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

$266.23 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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