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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Drivetrain Parts & Accessories

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COBB Knob - Stealth Black

ES#3096284 - 2V1350-BK - COBB Knob - Stealth Black - Lightweight Delrin knob for smooth and fast gear changes! - CobbTuning - Audi Volkswagen

Lightweight Delrin knob for smooth and fast gear changes! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
3096284
Mfg#:
2V1350-BK
In Stock
$99.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Flange Seal

ES#11957 - 01V409399A - Driveshaft Flange Seal - Seals the propeller shaft flange to the transmission differential - Genuine Volkswagen Audi - Audi

Seals the propeller shaft flange to the transmission differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 01V 409 809A flange part number

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
11957
Mfg#:
01V409399A
Ships in 1 day
$168.99

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

$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Release Lever Clip

ES#266051 - 012141741 - Clutch Release Lever Clip - Recommended to be replaced with clutch service - Genuine Volkswagen Audi - Audi Volkswagen

Recommended to be replaced with clutch service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
266051
Mfg#:
012141741
In Stock
43% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
06-10-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI GSB Heavy Weight Shift Knob - Rosso Centaurus Nappa Leather

ES#4056937 - GSBRC - BFI GSB Heavy Weight Shift Knob - Rosso Centaurus Nappa Leather - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4056937
Mfg#:
GSBRC
Ships on Jul 30, 2026
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Fork

ES#268175 - 01X141719B - Clutch Fork - A common cause for improper clutch engagement - Genuine Volkswagen Audi - Audi

A common cause for improper clutch engagement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
6-speed transmissions only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
268175
Mfg#:
01X141719B
Ships in 2 Business Days
8% off MSRP

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

$86.99

This product was last offered at the strikethrough price on
06-10-2026

$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intermediate Plate

ES#279964 - 06B103551G - Intermediate Plate - Located between the engine and transmission - Genuine Volkswagen Audi - Audi Volkswagen

Located between the engine and transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279964
Mfg#:
06B103551G
In Stock
Limited Qty Sale
$48.99

This product was last offered at the strikethrough price on
06-05-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Single-Mass Lightweight Flywheel

ES#3998854 - 034-503-1007 - Billet Aluminum Single-Mass Lightweight Flywheel - Weighing in at 9 lbs, allows for faster revving and easier rev matching when downshifting. - 034Motorsport - Audi

Weighing in at 9 lbs, allows for faster revving and easier rev matching when downshifting. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with Audi B7 RS4 Clutch Kit - ES2550660*

Brand:
034Motorsport - Corporate Logo
ES#:
3998854
Mfg#:
034-503-1007
Back Ordered
$472.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Left

ES#3146069 - 8E0407271AH - Front Axle Assembly - Left - Restore your drivetrain. This brand is rebuilt. - GKN Drivetech - Audi

Restore your drivetrain. This brand is rebuilt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From VIN 8E-2-120001, split is in the 2002 model year

Brand:
GKN Drivetech - Corporate Logo
ES#:
3146069
Mfg#:
8E0407271AH
In Stock at Vendor
$515.29

This product was last offered at the strikethrough price on
05-01-2026

$470.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Stage 2 Engine Mount - Priced Each

ES#3021938 - EBFIB56ES2 - BFI Stage 2 Engine Mount - Priced Each - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021938
Mfg#:
EBFIB56ES2
Ships on Jul 2, 2026
$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI GSB Shift Knob - Black Nappa Leather - Black Anodized

ES#4270826 - GSB-DG-S - BFI GSB Shift Knob - Black Nappa Leather - Black Anodized - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4270826
Mfg#:
GSB-DG-S
Ships on Jul 2, 2026
$234.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shifter Rebuild Kit - Cover Strip

ES#441656 - 8E1713187F - Shifter Rebuild Kit - Cover Strip - Includes the commonly damaged internal magnetic strip - Genuine Volkswagen Audi - Audi Volkswagen

Includes the commonly damaged internal magnetic strip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic transmission vehicles only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
441656
Mfg#:
8E1713187F
Ships in 1 day
7% off MSRP

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

$164.99

This product was last offered at the strikethrough price on
06-10-2026

$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Stage 1 Engine Mount - Priced Each

ES#3021937 - EBFIB56ES1 - BFI Stage 1 Engine Mount - Priced Each - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021937
Mfg#:
EBFIB56ES1
Ships in 2 Business Days
$224.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Cross Member

ES#436849 - 8E0399263BH - Transmission Cross Member - Provides a mounting position for the rear transmission mount - Genuine Volkswagen Audi - Audi

Provides a mounting position for the rear transmission mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2004 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436849
Mfg#:
8E0399263BH
Ships in 2 Business Days
8% off MSRP

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

$490.00

This product was last offered at the strikethrough price on
06-10-2026

$448.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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

ES#2580731 - 016409399BKT2 - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug - Complete kit with Redline 75w90 fluid to service your rear differential - Assembled By ECS - Audi

Complete kit with Redline 75w90 fluid to service your rear differential 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#:
2580731
Mfg#:
016409399BKT2
Ships on Aug 14, 2026
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ON SALE! SAVE 18%
$135.99

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

$112.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Axle Flange Seal - Priced Each

ES#2804107 - 016409399B - Axle Flange Seal - Priced Each - Fits the left and right side - Elring - Audi Volkswagen

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

Brand:
Elring - Corporate Logo
ES#:
2804107
Mfg#:
016409399B
In Stock
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit

ES#2535476 - 078198141KT - Clutch Kit - Revive the response & feel of your transmission - Assembled By ECS - Audi Volkswagen

Revive the response & feel of your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Replacement clutch kit for the RA4 Stage 1 conversion

Brand:
Assembled By ECS - Corporate Logo
ES#:
2535476
Mfg#:
078198141KT
In Stock
ON SALE!
$445.99

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

$439.67 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.

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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