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Audi B8/B8.5 A4 Quattro 2.0T Drivetrain Parts & Accessories

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ES#3106544 - k70614hdofeKT - Stage 2 Clutch Kit - Endurance  - Designed for track use while still streetable - Rated at 440 ft/lbs - South Bend Clutch - Audi

Designed for track use while still streetable - Rated at 440 ft/lbs

Brand:
South Bend Clutch - Corporate Logo
ES#:
3106544
Mfg#:
K70614HDOFEKT
Ships in 1 Business Day
$1920.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2766118 - N90441103KT1 - 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 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2766118
Mfg#:
N90441103KT1
In Stock
ON SALE! SAVE 30%
$25.99

This product was last offered at the strikethrough price on
11-07-2026

$18.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2628412 - 8K0711609KT - Shifter Rebuild Kit - Shift Lever - Includes new bushings, spring and bearing to bring your shift lever back to life - Genuine Volkswagen Audi - Audi

Includes new bushings, spring and bearing to bring your shift lever back to life Manual transmission vehicles only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2628412
Mfg#:
8K0711609KT
Ships on Nov 16, 2026
$72.99

This product was last offered at the strikethrough price on
10-26-2026

$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2763640 - 09E321371AKT - 6-Speed Automatic Transmission Service Kit - Includes filter, gasket, drain plug, fill plug, and fluid - Assembled By ECS - Audi

Includes filter, gasket, drain plug, fill plug, and fluid 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For 6-speed automatic transmissions only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763640
Mfg#:
09E321371AKT
Ships in 1-2 days
ON SALE! SAVE 13%
$422.99

This product was last offered at the strikethrough price on
08-17-2026

$366.04 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2608127 - 0BK398009KT2 - 8-Speed Automatic Transmission Service Kit - Includes the necessary filter, plug, gasket, and fluid to service your transmission - Assembled By ECS - Audi

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

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608127
Mfg#:
0BK398009KT2
In Stock
ON SALE! SAVE 18%
$440.99

This product was last offered at the strikethrough price on
08-23-2026

$363.43 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#467288 - N10037106 - Drain/Fill Plug - Priced Each - Removed to drain or fill your transmission/differential fluid. M22x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Removed to drain or fill your transmission/differential fluid. M22x1.5

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467288
Mfg#:
N10037106
In Stock
3% off MSRP

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

$14.88

This product was last offered at the strikethrough price on
11-13-2026

$14.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3022023 - GS1 - BFI Heavy Weight Shift Knob - Full Billet - Weighing in at approximately 250 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 250 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#:
3022023
Mfg#:
GS1
In Stock
$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5340345 - GS4SU-LE - BFI Limited Edition GS4 Shift Knob - L - The upholstered cousin to the GS3 shift knob, an ergonomic design inspired by Porsche. - Black Forest Industries - Audi Volkswagen

The upholstered cousin to the GS3 shift knob, an ergonomic design inspired by Porsche.

Brand:
Black Forest Industries - Corporate Logo
ES#:
5340345
Mfg#:
GS4SU-LE
In Stock
$294.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4620269 - 8K0599381H - Rear Differential Mount Insert Kit - Black - Enhance your driving experience by filling the bushing void. - JH Motorsports  - Audi

Enhance your driving experience by filling the bushing void.

Brand:
JH Motorsports  - Corporate Logo
ES#:
4620269
Mfg#:
8K0599381H
In Stock
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Weighs 7 to 10 lbs less compared to the OEM! Must use B8 S4-S5 clutch kit

Brand:
JH Motorsports  - Corporate Logo
ES#:
4045998
Mfg#:
B8A4520TLWFW
Ships in 10 Business Days
$1750.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3658485 - g055145a2KT - Center Differential Service Kit - Fluid and plug to service your transfer case/center differential on your automatic Audi - Genuine Volkswagen Audi - Audi

Fluid and plug to service your transfer case/center differential on your automatic Audi For vehicles with 6-speed automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3658485
Mfg#:
G055145A2KT
In Stock
$173.99

This product was last offered at the strikethrough price on
10-26-2026

$172.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4707761 - M102 - Porsche Magnetic Transmission Oil Drain/Fill Plug - Priced Each - Capture harmful particles to prevent wear. Fits Porsche Macan 95B All - Rennline - Audi Volkswagen Porsche

Capture harmful particles to prevent wear. Fits Porsche Macan 95B All

Brand:
Rennline - Corporate Logo
ES#:
4707761
Mfg#:
M102
In Stock
ON SALE! SAVE 15%
$43.00

This product was last offered at the strikethrough price on
11-11-2026

$36.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#471914 - N91108201 - Triple Square Bolt - Priced Each - Install new hardware with your new parts. M8x48 - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Install new hardware with your new parts. M8x48 Used to mount rear drive shafts, requires six per axle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471914
Mfg#:
N91108201
In Stock
3% off MSRP

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

$8.92

This product was last offered at the strikethrough price on
11-13-2026

$8.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1598534 - 0B1105266AG - Flywheel  - Does not include hardware (280mm) - Genuine Volkswagen Audi - Audi

Does not include hardware (280mm) Fits pre-facelift models up through 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1598534
Mfg#:
0B1105266AG
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.

$1764.99

This product was last offered at the strikethrough price on
10-26-2026

$1680.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3022034 - GS2DG - BFI Heavy Weight Shift Knob - 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#:
3022034
Mfg#:
GS2DG
Ships on Dec 8, 2026
$209.99 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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