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Your Vehicle BMW E46 328i M52 2.8L

Audi B5 S4 Assembled By ECS Drivetrain Service

Whether you're changing automatic transmission fluid or rear differential fluid, periodic fluid changes can keep your components running smooth and silent for years to come.

Install the new drain and fill plugs in the kit to keep your fresh fluid inside the case, where it belongs.

Compared to the staggering costs of transmission or differential replacement, these convenient Assembled By ECS kits are a small investment.


What's The Diff!

Fits:
Audi B5 S4 (2000-2002)

01V Automatic Transmission Service Kit
Includes the necessary filter, plugs, gaskets, and Vaico ATF G052 fluid to service your transmission
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#: 261797
Mfg#: ECS01VSKT

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Availability:
Ships on Nov 4, 2026
On SALE Save 35%
$351.15

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

$228.33 USD
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This product is lifetime replacement eligible Partial Replacement
Axle Replacement Hardware Kit - priced each
Complete hardware kit for replacing an axle
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Brand: Assembled By ECS - Corporate Logo
ES#: 2769885
Mfg#: N90441103KT3

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Availability:
In Stock
On SALE
$46.99

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

$45.56 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Rear Axle Replacement Hardware Kit - priced each
Complete hardware kit for replacing an axle
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Brand: Assembled By ECS - Corporate Logo
ES#: 2769887
Mfg#: N90668201KT1

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Availability:
In Stock
On SALE
$52.99

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

$50.86 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Front CV Joint Refresh Kit - Priced Each
Includes both inner & outer boots with hardware - Services one axle
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Brand: Assembled By ECS - Corporate Logo
ES#: 2587721
Mfg#: 441498203AKT2

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Availability:
Ships in 1-2 days
On SALE
$124.99

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

$123.15 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Front CV Joint Refresh Kit - Priced Each
Includes both inner & outer boots with hardware - Services one axle
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#: 2587728
Mfg#: 441498203AKT4

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Availability:
Back Ordered
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$66.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Rear CV Joint Refresh Kit - Priced Each
Includes both inner & outer boots with hardware - Services one axle
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Brand: Assembled By ECS - Corporate Logo
ES#: 2587743
Mfg#: 893498203FKT2

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Availability:
Ships in 5 Business Days
$47.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Clutch Installation Kit
Install new hardware with your new clutch
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Brand: Assembled By ECS - Corporate Logo
ES#: 2597953
Mfg#: N01473911KT

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Availability:
Ships in 4 Business Days
On SALE
$407.99

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

$401.32 USD
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This product is lifetime replacement eligible Lifetime Replacement
Flywheel/Pressure Plate Installation Kit
Includes the required hardware to secure your new flywheel and pressure plate
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Brand: Assembled By ECS - Corporate Logo
ES#: 2587759
Mfg#: N90705901KT2

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Availability:
In Stock
$103.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug
Complete kit with Motul Gear 300 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#: 2538236
Mfg#: 016409399BKT

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Availability:
Ships on Aug 14, 2026
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On SALE Save 14%
$110.99

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

$95.04 USD
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This product is lifetime replacement eligible Partial Replacement
Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug
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

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Availability:
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
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This product is lifetime replacement eligible Partial Replacement
Manual Transmission Service Kit - With Magnetic Drain Plug
Featuring Redline MT-90 fluid to service your transmission
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Brand: Assembled By ECS - Corporate Logo
ES#: 2569942
Mfg#: N10037106KT

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Availability:
Ships on Aug 14, 2026
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On SALE
$109.99

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

$104.81 USD
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This product is lifetime replacement eligible Partial Replacement
Manual Transmission Service Kit - With ECS Magnetic Drain Plug
Featuring Redline MTL fluid to service your transmission
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#: 2569944
Mfg#: N10037106KT2

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Availability:
Ships on Aug 14, 2026
Auto Notify
On SALE
$109.99

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

$104.81 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
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
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Brand: Assembled By ECS - Corporate Logo
ES#: 2748767
Mfg#: N90917801KT

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Availability:
In Stock
On SALE Save 17%
$153.99

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

$128.36 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Manual Transmission Service Kit with Magnetic Drain/Fill Plugs
Featuring 3 Liters of HighTec TopGear FE fluid and ECS Magnetic Drain Plug and Fill plugs to service your transmission. M24x1.5
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#: 2808775
Mfg#: N90917801KT2

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Availability:
Ships on Jun 29, 2026
On SALE Save 21%
$139.99

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

$111.22 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Complete Engine Mount Kit
Reduce excessive engine vibrations with new mounts and hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2587616
Mfg#: 8D0199339PKT

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Availability:
Ships in 1 Business Day
On SALE
$92.99

This product was last offered at the strikethrough price on
02-04-2026

$85.25 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Wheel Bearing Kit - Pair (75mm)
Includes both bearings and axle bolts
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#: 2515573
Mfg#: 8D0598625A

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Availability:
Ships in 10 Business Days
Auto Notify
On SALE Save 23%
$140.99

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

$107.98 USD
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This product is lifetime replacement eligible Lifetime Replacement
Rear Wheel Bearing Kit - Priced Each (75mm)
Comes with everything you need to install your wheel bearing
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#: 2677798
Mfg#: 893407625CKT

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

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