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Volkswagen Passat B4 TDI

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Volkswagen Passat B4 TDI Drivetrain Parts & Accessories

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Drive Axle Flange Seal - Left

ES#3639951 - 02J409189E - Drive Axle Flange Seal - Left - Stop leaks from your transmission. 48x62x8mm - Corteco - Audi Volkswagen

Stop leaks from your transmission. 48x62x8mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
3639951
Mfg#:
02J409189E
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Slave Cylinder

ES#3190658 - CS360038 - Slave Cylinder - Replace leaking clutch hydraulics. - Dorman - Volkswagen

Replace leaking clutch hydraulics. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3190658
Mfg#:
CS360038
Ships in 4 Business Days
$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Speed Sensor Service Kit

ES#2804560 - 357919149BKT - Speed Sensor Service Kit - Includes speedometer pinion, guide bushing, and speed sensor - Genuine Volkswagen Audi - Volkswagen

Includes speedometer pinion, guide bushing, and speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 4-speed automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2804560
Mfg#:
357919149BKT
Ships in 3 Business Days
$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Stub Axle - Right

ES#2568786 - 333501118 - Rear Stub Axle - Right - For vehicles with rear disc brakes - Vaico - Volkswagen

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

Brand:
Vaico - Corporate Logo
ES#:
2568786
Mfg#:
333501118
Ships in 1 Business Day
$52.99

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

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Service Kit - 3 Liters

ES#4815541 - 1001350014 - Automatic Transmission Service Kit - 3 Liters - Includes a new filter & transmission pan gasket with securing hardware. Includes enough fluid to drain and fill. - Meyle - Volkswagen

Includes a new filter & transmission pan gasket with securing hardware. Includes enough fluid to drain and fill. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4815541
Mfg#:
1001350014
Ships on Oct 13, 2026
$150.99 USD
Free Shipping
on orders $49 and up

Complete 4-5 Lug Conversion Kit - Plain Rotors - Rear

ES#1049 - ECS4-5RCONVSTG1 - Complete 4-5 Lug Conversion Kit - Plain Rotors - Rear - 226mm plain 5-lug rotors, new bearings & seals - Assembled By ECS - Volkswagen

226mm plain 5-lug rotors, new bearings & seals 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#:
1049
Mfg#:
ECS4-5RCONVSTG1
Ships on Jul 6, 2026
Auto Notify
ON SALE! SAVE 20%
$188.99

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

$150.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#5671 - 3A1721388 - Clutch Master Cylinder - Get your clutch back in working order with a new master cylinder - TRW - Volkswagen

Get your clutch back in working order with a new master cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TRW - Corporate Logo
ES#:
5671
Mfg#:
3A1721388
Ships in 1 day
$147.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#2739476 - 3A1721388 - Clutch Master Cylinder - Get your clutch back in working order with a new master cylinder - Lucas - Volkswagen

Get your clutch back in working order with a new master cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Lucas - Corporate Logo
ES#:
2739476
Mfg#:
3A1721388
Back Ordered
$149.99

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

$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Chock

ES#252419 - 7L0860321A - Wheel Chock - Safety First!!! Direct from the OEM Touareg parts bin. - Genuine Volkswagen Audi - Volkswagen

Safety First!!! Direct from the OEM Touareg parts bin. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252419
Mfg#:
7L0860321A
Ships in 1-2 days
6% off MSRP

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

$31.99

This product was last offered at the strikethrough price on
02-26-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#3190647 - CM640137 - Clutch Master Cylinder - Get your clutch back in working order with a new master cylinder - Dorman - Volkswagen

Get your clutch back in working order with a new master cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3190647
Mfg#:
CM640137
Ships in 4 Business Days
$135.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Filter Kit

ES#2550454 - 01M325429KT - Automatic Transmission Filter Kit - Includes everything you need to service your transmission, just add fluid. - Genuine Volkswagen Audi - Volkswagen

Includes everything you need to service your transmission, just add fluid. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 4-speed automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2550454
Mfg#:
01M325429KT
Ships in 3 Business Days
$132.48

This product was last offered at the strikethrough price on
02-26-2026

$132.44 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Transmission Side Cover Gasket

ES#2652196 - 096321488 - Transmission Side Cover Gasket - Victor Reinz - Volkswagen

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

Brand:
Victor Reinz - Corporate Logo
ES#:
2652196
Mfg#:
096321488
Ships in 1 Business Day
$26.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4-Speed Automatic Transmission Service Kit

ES#261800 - 01MSKKT - 4-Speed Automatic Transmission Service Kit - Vaico fluid and CRP filter - Assembled By ECS - Volkswagen

Vaico fluid and CRP filter 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#:
261800
Mfg#:
01MSKKT
In Stock
ON SALE! SAVE 41%
$220.99

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

$129.79 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Clutch Pressure Plate

ES#2681706 - 074141025B - Clutch Pressure Plate - Brand new pressure plate from Sachs - Sachs - Volkswagen

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

Brand:
Sachs - Corporate Logo
ES#:
2681706
Mfg#:
074141025B
Ships in 1-2 days
$131.99

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

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Hub - Priced Each

ES#3970729 - 357407615 - Front Wheel Hub - Priced Each - For vehicles with 72mm diameter wheel bearings - Meyle - Volkswagen

For vehicles with 72mm diameter wheel bearings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970729
Mfg#:
357407615
In Stock
Limited Qty Sale
$22.99

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vehicle Speed Sender

ES#3520936 - 191919149D - Vehicle Speed Sender - Used to determine the speed of the transmission. 3 pin - Holstein - Volkswagen

Used to determine the speed of the transmission. 3 pin affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holstein - Corporate Logo
ES#:
3520936
Mfg#:
191919149D
Ships in 2 Business Days
$51.99 USD
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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