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Audi A4 Drivetrain Parts & Accessories

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S-Tronic Paddle Shifters - Titanium Silver Finish

ES#3570409 - VWR494100 - S-Tronic Paddle Shifters - Titanium Silver Finish - Upgrade your B9 Audi's plastic paddles with gorgeous, full-replacement billet S-Tronic blade shifters! - Racingline - Audi

Upgrade your B9 Audi's plastic paddles with gorgeous, full-replacement billet S-Tronic blade shifters! Fits S-tronic transmission models with factory paddle shifters

Brand:
Racingline - Corporate Logo
ES#:
3570409
Mfg#:
VWR494100
Ships in 6 Business Days
ON SALE! SAVE 10%
$236.99

This product was last offered at the strikethrough price on
09-18-2026

$212.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Axle Replacement Hardware Kit - priced each

ES#2769926 - N91108201KT9 - Axle Replacement Hardware Kit - priced each - Complete hardware kit for replacing an axle - Assembled By ECS - Audi

Complete hardware kit for replacing an axle 10X Entries Into Our F80 M3 Sweepstakes
Engine code AWM & manual transmission up to VIN 8D-1-050000, split is in the 2001 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2769926
Mfg#:
N91108201KT9
In Stock
ON SALE! SAVE 24%
$39.99

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

$30.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Left

ES#3074065 - NCV23589 - Front Axle Assembly - Left - Replace your worn or broken axle - GSP North America - Audi Volkswagen

Replace your worn or broken axle Engine codes AEB & ATW with automatic transmissions

Brand:
GSP North America - Corporate Logo
ES#:
3074065
Mfg#:
NCV23589
Ships in 3 Business Days
$105.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Blue Alcantara

ES#3575893 - GSBSLU - BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Blue Alcantara - Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575893
Mfg#:
GSBSLU
Ships on Oct 14, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Maritime Blue Leather

ES#3478482 - GS2DGMT - BFI Heavy Weight Shift Knob - Maritime Blue Leather - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3478482
Mfg#:
GS2DGMT
Ships on Oct 14, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Black Alcantara

ES#3575889 - GSBSU - BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Black Alcantara - Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575889
Mfg#:
GSBSU
Ships on Oct 14, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Magma Red Air Leather

ES#3141682 - GS2DGM - BFI Heavy Weight Shift Knob - Magma Red Air Leather - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3141682
Mfg#:
GS2DGM
Ships on Oct 14, 2026
$209.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Orange Alcantara

ES#3575894 - GSBSUO - BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Orange Alcantara - Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575894
Mfg#:
GSBSUO
Ships on Oct 14, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Gray Alcantara

ES#3575896 - GSBSUF - BFI Heavy Weight Golf Ball Shift Knob - SCHWARZ - Gray Alcantara - Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575896
Mfg#:
GSBSUF
Ships on Oct 14, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Manual Leather Shift Boot - Red Stitching

ES#3412400 - 5234-8K-502 - BFI Manual Leather Shift Boot - Red Stitching - Compliment your BFI shift knob with a custom shift boot made from the finest materials available - Black Forest Industries - Audi

Compliment your BFI shift knob with a custom shift boot made from the finest materials available Requires a 1-2 week build time if not in stock

Brand:
Black Forest Industries - Corporate Logo
ES#:
3412400
Mfg#:
5234-8K-502
Ships on Oct 14, 2026
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CVT Oil Pressure Line

ES#3536639 - 8E0317823L - CVT Oil Pressure Line - Transmission cooling pressure line that houses inline filter - Cohline - Audi

Transmission cooling pressure line that houses inline filter

Brand:
Cohline - Corporate Logo
ES#:
3536639
Mfg#:
8E0317823L
Back Ordered
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plugs

ES#2593489 - 0AR409399BKT1 - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plugs - Complete kit with Redline 75w90 GL-5 fluid to service your rear differential - Assembled By ECS - Audi

Complete kit with Redline 75w90 GL-5 fluid to service your rear differential 10X Entries Into Our F80 M3 Sweepstakes
For vehicles without Torque Vectoring differentials

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593489
Mfg#:
0AR409399BKT1
Back Ordered
ON SALE! SAVE 20%
$128.65

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

$103.48 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Hydraulic Engine Mount - Left

ES#436342 - 8E0199379BG - Hydraulic Engine Mount - Left - Eliminate excessive engine vibrations - Genuine Volkswagen Audi - Audi

Eliminate excessive engine vibrations Manual transmission vehicles only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436342
Mfg#:
8E0199379BG
Ships in 5 Business Days
18% off MSRP

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

$251.66

This product was last offered at the strikethrough price on
09-21-2026

$205.11 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Golf Ball Shift Knob - Black Alcantara

ES#3575900 - GSBU - BFI Heavy Weight Golf Ball Shift Knob - Black Alcantara - Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575900
Mfg#:
GSBU
Ships on Oct 14, 2026
$204.99 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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