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Audi A3 Drivetrain Parts & Accessories

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Front Wheel Bearing/Hub Assembly - Priced Each

ES#4756808 - 5WA407621D - Front Wheel Bearing/Hub Assembly - Priced Each - Fits the left and right side - Genuine Volkswagen Audi - Audi Volkswagen

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4756808
Mfg#:
5WA407621D
In Stock
7% off MSRP

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

$314.99

This product was last offered at the strikethrough price on
06-07-2026

$293.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Oil For Haldex Coupling Unit - 850ml

ES#5341454 - FLDF003 - High Performance Oil For Haldex Coupling Unit - 850ml - One bottle per service - VW / Audi recommends changing every 40k miles - Rein - Audi BMW Volkswagen

One bottle per service - VW / Audi recommends changing every 40k miles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rein - Corporate Logo
ES#:
5341454
Mfg#:
FLDF003
In Stock
$41.99 USD
Free Shipping
on orders $49 and up

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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

$145.99 USD
Free Shipping

Genuine DSG Transmission Service Kit - With Factory Service Tool

ES#3698702 - G055529A2KT2 - Genuine DSG Transmission Service Kit - With Factory Service Tool - DSG Transmissions are recommended to be serviced every 40k miles - Genuine Volkswagen Audi - Audi Volkswagen

DSG Transmissions are recommended to be serviced every 40k miles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2019 model year with 7-Speed, DQ381 DSG Transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3698702
Mfg#:
G055529A2KT2
Ships on Jul 16, 2026
$586.99

This product was last offered at the strikethrough price on
03-18-2026

$582.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Left Rear Axle Shaft

ES#2570631 - 1K0501203F - Left Rear Axle Shaft - Driveshaft with inner and outer CV joints - Genuine Volkswagen Audi - Audi Volkswagen

Driveshaft with inner and outer CV joints affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2570631
Mfg#:
1K0501203F
In Stock
ON SALE! SAVE 20%
$722.99

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

$580.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle Assembly - Right

ES#3191369 - 5q0501204axKT - Rear Axle Assembly - Right - Complete driveshaft with CV joints; ready for installation. Price includes a $160 refundable corecharge - Genuine Volkswagen Audi - Audi Volkswagen

Complete driveshaft with CV joints; ready for installation. Price includes a $160 refundable corecharge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3191369
Mfg#:
5Q0501204AXKT
Back Ordered
$574.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit With Magnetic Plugs

ES#4414596 - 317011KT1 - Rear Differential Service Kit With Magnetic Plugs - Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and magnetic drain/fill plugs - Assembled By ECS - Audi Volkswagen

Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and magnetic drain/fill plugs 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#:
4414596
Mfg#:
317011KT1
In Stock
ON SALE! SAVE 28%
$88.99

This product was last offered at the strikethrough price on
01-03-2026

$63.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Clutch Slave Cylinder/Throwout Bearing

ES#3438045 - RB3743A - Clutch Slave Cylinder/Throwout Bearing - Replacement slave cylinder with integrated throwout bearing - ACT - Audi Volkswagen

Replacement slave cylinder with integrated throwout bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACT - Corporate Logo
ES#:
3438045
Mfg#:
RB3743A
Ships in 2 Business Days
$189.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Complete Performance Mount Kit

ES#4499983 - RV511M500102 - Complete Performance Mount Kit - The Revo mount upgrade kit is designed to improve the driving experience of your vehicle. - REVO - Audi Volkswagen

The Revo mount upgrade kit is designed to improve the driving experience of your vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVO - Corporate Logo
ES#:
4499983
Mfg#:
RV511M500102
Back Ordered
Auto Notify
$565.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Short shift Primary Lever Kit

ES#2996478 - MS100119 - Short shift Primary Lever Kit - Adjustable primary shift lever kit for fine tuning front-to-back shifting characteristics - APR - Audi Volkswagen

Adjustable primary shift lever kit for fine tuning front-to-back shifting characteristics Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
2996478
Mfg#:
MS100119
Ships in 4 Business Days
11% off MSRP

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

$316.99

This product was last offered at the strikethrough price on
06-07-2026

$280.99 USD
Free Shipping

Dogbone Mount Insert

ES#4869646 - PFF85-830R - Dogbone Mount Insert - Eliminate excess drivetrain slop and movement with minimal additional NVH - Powerflex - Audi Volkswagen

Eliminate excess drivetrain slop and movement with minimal additional NVH affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4869646
Mfg#:
PFF85-830R
In Stock
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Pan Gasket Kit

ES#4057384 - N91032702KT2 - Transmission Oil Pan Gasket Kit - Includes transmission Pan gasket and all necessary hardware required. - Assembled By ECS - Audi Volkswagen

Includes transmission Pan gasket and all necessary hardware required. 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#:
4057384
Mfg#:
N91032702KT2
Ships in 6 Business Days
ON SALE!
$19.99

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

$19.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dogbone Subframe Mount - Lower

ES#3142422 - 1K0199867Q - Dogbone Subframe Mount - Lower - For securing the dogbone mount to the subframe - Lemforder - Audi Volkswagen

For securing the dogbone mount to the subframe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Fits through the 2008 model year

Brand:
Lemforder - Corporate Logo
ES#:
3142422
Mfg#:
1K0199867Q
In Stock at Vendor
$31.99

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

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auto Dual Clutch Drain Plug Seal

ES#3536229 - N0438092 - Auto Dual Clutch Drain Plug Seal - Rein - Audi

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

Brand:
Rein - Corporate Logo
ES#:
3536229
Mfg#:
N0438092
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Front Axle Shaft

ES#315837 - 1K0407272CR - Right Front Axle Shaft - Driveshaft with inner and outer CV joints - Genuine Volkswagen Audi - Audi Volkswagen

Driveshaft with inner and outer CV joints affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
**Some models came from the factory with tripode style inner CV joint axles, which are now obsolete. Models that originally had tripod style (1K0407272EL or 1K0407454LX) will additionally need 02M409351M, 1K0407357D (qty 3), and N90991102 (qty 6)**

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315837
Mfg#:
1K0407272CR
Ships in 4 Business Days
5% off MSRP

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

$581.99

This product was last offered at the strikethrough price on
06-07-2026

$551.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DSG Performance Software - Stage 2

ES#4365423 - TSI-MQB-DSG-2 - Unitronic DSG Performance Software - Stage 2 - Optimized responsiveness and smoothness, increased rev limiter, launch control at 4000 RPM, kick-downs removed in manual mode, and more! - Unitronic - Audi Volkswagen

Optimized responsiveness and smoothness, increased rev limiter, launch control at 4000 RPM, kick-downs removed in manual mode, and more! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#:
4365423
Mfg#:
TSI-MQB-DSG-2
In Stock
ON SALE! SAVE 21%
$700.00

This product was last offered at the strikethrough price on
05-21-2026

$550.00 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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