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Audi B5 A4 Quattro 1.8T

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Audi B5 A4 Quattro 1.8T Drivetrain Parts & Accessories

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Manual Transmission Service Kit with Magnetic Drain/Fill Plugs - *ECS Recommends*

ES#2748767 - n90917801kt - Manual Transmission Service Kit with Magnetic Drain/Fill Plugs - *ECS Recommends* - Featuring 3 Quarts of Redline MT-90 fluid and ECS Magnetic Drain Plug and Fill plugs to service your transmission. M24x1.5 - Assembled By ECS - Audi Volkswagen

Featuring 3 Quarts of Redline MT-90 fluid and ECS Magnetic Drain Plug and Fill plugs to service your transmission. M24x1.5 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2748767
Mfg#:
N90917801KT
In Stock
ON SALE! SAVE 16%
$153.99

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

$129.96 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Allen Bolt - Priced Each

ES#2152 - N01473911 - Allen Bolt - Priced Each - Install new hardware with your new parts. M8x16 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x16 Secures the pressure plate to the flywheel

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2152
Mfg#:
N01473911
In Stock
$4.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 4 Extreme Clutch Kit

ES#3098862 - k70205fssxKT - Stage 4 Extreme Clutch Kit - Designed for extreme power that needs to be put to the wheels. Conservatively rated at 525+ ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for extreme power that needs to be put to the wheels. Conservatively rated at 525+ ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098862
Mfg#:
K70205FSSXKT
Ships in 2 Business Days
$1629.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RA4 240mm Clutch Conversion Kit - Stage 1

ES#5485 - RA4S1-STEEL - RA4 240mm Clutch Conversion Kit - Stage 1 - ECS RA4 Lightweight Flywheel with the Audi S4 clutch kit - ECS - Audi Volkswagen

ECS RA4 Lightweight Flywheel with the Audi S4 clutch kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5485
Mfg#:
RA4S1-STEEL
Ships on Sep 14, 2026
Auto Notify
ON SALE!
$846.99

This product was last offered at the strikethrough price on
06-13-2026

$804.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Gray Alcantara / Black Anodized

ES#3478497 - GS2DGSUF - BFI Heavy Weight Shift Knob - Gray Alcantara / 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.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3478497
Mfg#:
GS2DGSUF
Ships on Sep 22, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Inner CV Joint Refresh boot Kit - Priced Each

ES#1843989 - 1K0498201 - Inner CV Joint Refresh boot Kit - Priced Each - Stop losing CV grease and extend axle joint life - Rein - Audi Volkswagen

Stop losing CV grease and extend axle joint life 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
1843989
Mfg#:
1K0498201
In Stock at Vendor
$36.99

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

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wavetrac Rear Differential

ES#4266266 - 18-309-180WK - Wavetrac Rear Differential - Upgrade your vehicles differential! - Wavetrac - Audi

Upgrade your vehicles differential!

Brand:
Wavetrac - Corporate Logo
ES#:
4266266
Mfg#:
18-309-180WK
Special Order: No Guaranteed ETA
$1495.00 USD
Free Shipping
on orders $49 and up

Front Wheel Bearing Kit - Priced Each (82mm)

ES#1487 - 4B0498625A - Front Wheel Bearing Kit - Priced Each (82mm) - Fits the left and right side - FAG - Audi Volkswagen

Fits the left and right side
Engine code AWM

Brand:
FAG - Corporate Logo
ES#:
1487
Mfg#:
4B0498625A
In Stock
$82.99

This product was last offered at the strikethrough price on
07-23-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Kit - Pair (82MM)

ES#2749181 - 4B0498625AKT2 - Front Wheel Bearing Kit - Pair (82MM) - Includes both bearings, axle bolts, and self locking nuts - Bremmen Parts - Audi Volkswagen

Includes both bearings, axle bolts, and self locking nuts 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AWM

Brand:
Bremmen Parts - Corporate Logo
ES#:
2749181
Mfg#:
4B0498625AKT2
Ships on Aug 17, 2026
ON SALE! SAVE 18%
$85.99

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

$70.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket/Silicone Sealant - 80ml

ES#2679504 - D176404M2 - Oil Pan Gasket/Silicone Sealant - 80ml - Useful for the creation of many gaskets - Genuine Volkswagen Audi - Audi Volkswagen

Useful for the creation of many gaskets

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2679504
Mfg#:
D176404M2
Ships in 4 Business Days
29% off MSRP

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

$38.58

This product was last offered at the strikethrough price on
07-27-2026

$27.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Full Billet

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
Ships on Aug 13, 2026
Auto Notify
$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Axle Replacement Hardware Kit - priced each

ES#2769885 - N90441103KT3 - 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 For Our 25th Anniversary Sweepstakes!
Engine code AWM and automatic transmission from VIN 8D-1-050001, split is in the 2001 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2769885
Mfg#:
N90441103KT3
In Stock
ON SALE!
$46.99

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

$44.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RA4 240mm Clutch Conversion Kit - Stage 3

ES#5487 - RA4S3-STEEL - RA4 240mm Clutch Conversion Kit - Stage 3 - ECS RA4 Lightweight Flywheel with the Clutch Masters Stage 3 clutch kit - ECS - Audi Volkswagen

ECS RA4 Lightweight Flywheel with the Clutch Masters Stage 3 clutch kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5487
Mfg#:
RA4S3-STEEL
Ships on Sep 14, 2026
Auto Notify
$1376.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission Fluid - 1 Liter

ES#465417 - G052911A2 - Manual Transmission Fluid - 1 Liter - Check your owners manual for service intervals (GL-5 Spec) - Genuine Volkswagen Audi - Audi Volkswagen

Check your owners manual for service intervals (GL-5 Spec)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465417
Mfg#:
G052911A2
In Stock
$35.38 USD
Free Shipping
on orders $49 and up

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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