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Volkswagen Passat Drivetrain Service & Maintenance Parts

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Build-Your-Own Haldex Service Kit

ES#3493436 - BY0HALDEX - Build-Your-Own Haldex Service Kit - Choose from different options to build the perfect Haldex Service Kit for you! - Assembled By ECS - Audi Volkswagen

Choose from different options to build the perfect Haldex Service Kit for you! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 06/30/2008 only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3493436
Mfg#:
BY0HALDEX
Ships in 2 Business Days
ON SALE!
Starting at $64.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Drain/Fill Plug - Priced Each

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 For the rear differential - Used as both drain & fill plugs

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
08-02-2026

$14.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Wheel Bearing Kit - Pair (75mm)

ES#2515573 - 8D0598625A - Rear Wheel Bearing Kit - Pair (75mm) - Includes both bearings and axle bolts - Assembled By ECS - Audi Volkswagen

Includes both bearings and axle bolts 10X Entries For Our 25th Anniversary Sweepstakes!
For cars with replaceable rear wheel bearing that is 75mm

Brand:
Assembled By ECS - Corporate Logo
ES#:
2515573
Mfg#:
8D0598625A
Ships on Sep 18, 2026
Auto Notify
ON SALE! SAVE 23%
$140.99

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

$107.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Fluid - 1 Liter

ES#3628526 - G0550251LDSP - Automatic Transmission Fluid - 1 Liter - Genuine transmission fluid for 6-speed automatic transmissions - Genuine Volkswagen Audi - Audi Volkswagen

Genuine transmission fluid for 6-speed automatic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628526
Mfg#:
G0550251LDSP
In Stock
$28.99 USD
Free Shipping
on orders $49 and up

Manual Transmission Fluid Service Kit - With ECS Magnetic Drain Plug

ES#2748779 - N10037105kt - Manual Transmission Fluid Service Kit - With ECS Magnetic Drain Plug - Featuring 3 Quarts of Redline MT-LV fluid and ECS Magnetic Drain Plug and Fill plugs to service your transmission. M22x1.5 - Assembled By ECS - Audi Volkswagen

Featuring 3 Quarts of Redline MT-LV fluid and ECS Magnetic Drain Plug and Fill plugs to service your transmission. M22x1.5 10X Entries For Our 25th Anniversary Sweepstakes!
For 6-speed manual transmissions with build date from 01/05/2006

Brand:
Assembled By ECS - Corporate Logo
ES#:
2748779
Mfg#:
N10037105KT
In Stock
ON SALE! SAVE 15%
$149.99

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

$126.76 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

High Performance Oil For Haldex Coupling Unit

ES#12051 - G055175A2 - High Performance Oil For Haldex Coupling Unit - One bottle per service - VW / Audi recommends changing every 40k miles - Genuine Volkswagen Audi - Audi Volkswagen

One bottle per service - VW / Audi recommends changing every 40k miles

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
12051
Mfg#:
G055175A2
In Stock
$45.00 USD
Free Shipping
on orders $49 and up

Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter

ES#261389 - 317011 - Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter - Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes - Motul - Audi BMW Volkswagen MINI Porsche

Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes

Brand:
Motul - Corporate Logo
ES#:
261389
Mfg#:
317011
Back Ordered
10% off MSRP

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

$20.44

This product was last offered at the strikethrough price on
08-02-2026

$18.40 USD
Free Shipping
on orders $49 and up

Automatic Transmission Fluid - 1 Liter

ES#3628524 - G0521621LDSP - Automatic Transmission Fluid - 1 Liter - Can be used in most ZF automatic transmissions - Genuine Volkswagen Audi - Audi Volkswagen

Can be used in most ZF automatic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628524
Mfg#:
G0521621LDSP
In Stock
$33.99 USD
Free Shipping
on orders $49 and up

1 Gallon Power Fill Pro Fluid Transfer Pump With DSG Filling Adaptor

ES#4368461 - 1735KT - 1 Gallon Power Fill Pro Fluid Transfer Pump With DSG Filling Adaptor - Includes a shut-off valve for optimum control and less mess - Assembled By ECS - Audi Volkswagen

Includes a shut-off valve for optimum control and less mess 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with DSG Only
For cars With DSG only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4368461
Mfg#:
1735KT
In Stock
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6-Speed Automatic Transmission Service Kit - Without Service Tool

ES#2707677 - 09M325429 - 6-Speed Automatic Transmission Service Kit - Without Service Tool - Save time and money with a transmission service kit from ECS. Includes Febi trans fluid, filter, and a pan gasket from OE suppliers. - Assembled By ECS - Volkswagen

Save time and money with a transmission service kit from ECS. Includes Febi trans fluid, filter, and a pan gasket from OE suppliers. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707677
Mfg#:
09M325429
In Stock
ON SALE! SAVE 12%
$150.99

This product was last offered at the strikethrough price on
06-25-2026

$132.64 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Schwaben Haldex 90 Degree Adapter Kit

ES#3604230 - 027305SCH01A - Schwaben Haldex 90 Degree Adapter Kit - Used for filling Haldex Coupling on modern VAG vehicles in tight quarters - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

Used for filling Haldex Coupling on modern VAG vehicles in tight quarters 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3604230
Mfg#:
027305SCH01A
In Stock
ON SALE! SAVE 25%
$42.99

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

$32.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain/Fill Plug Seal - Priced Each

ES#4708239 - N0438092 - Drain/Fill Plug Seal - Priced Each - Ensure a proper seal after transmission fluid service. 24x29 - Fischer and Plath - Audi Volkswagen

Ensure a proper seal after transmission fluid service. 24x29

Brand:
Fischer and Plath - Corporate Logo
ES#:
4708239
Mfg#:
N0438092
In Stock
$4.19 USD
Free Shipping
on orders $49 and up

Hypoid Gear Oil 85w90 - 1 Liter

ES#3097303 - 20010 - Hypoid Gear Oil 85w90 - 1 Liter - Mineral based GL5 gear oil, for use on the street or the track - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Mineral based GL5 gear oil, for use on the street or the track 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3097303
Mfg#:
20010
In Stock
29% off MSRP

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

$17.99

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

$12.75 USD
Free Shipping
on orders $49 and up

Transmission Drain Plug

ES#263473 - WHT000310A - Transmission Drain Plug - Plug M10x1 in size mounts in transmission oil pan. - Genuine Volkswagen Audi - Audi Volkswagen

Plug M10x1 in size mounts in transmission oil pan.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
263473
Mfg#:
WHT000310A
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.

$15.96

This product was last offered at the strikethrough price on
08-02-2026

$15.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6 - Speed automatic transmission service kit - without Service Tool

ES#4620179 - 09G325429DKT3 - 6 - Speed automatic transmission service kit - without Service Tool - Includes Liqui-moly fluid and Genuine VW filter and Elring pan gasket for a complete service. - Assembled By ECS - Volkswagen

Includes Liqui-moly fluid and Genuine VW filter and Elring pan gasket for a complete service. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4620179
Mfg#:
09G325429DKT3
In Stock
ON SALE!
$271.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Drivetrain Service & Maintenance Parts

Fluid and filter changes at recommended intervals remove harmful abrasives and corrosive chemicals that damage expensive drivetrain components. See us for filters, fluids, and Schwaben special application tools to make your next maintenance fast and easy.

Let us help you find the parts that fit your Volkswagen

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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