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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Drivetrain Service & Maintenance Parts

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Rear Differential Service Kit

ES#3660796 - n10037105ktKT7 - Rear Differential Service Kit - Complete kit with Redline 75w90 fluid with OEM drain/fill plugs and seals to service your rear differential. - Assembled By ECS - Audi

Complete kit with Redline 75w90 fluid with OEM drain/fill plugs and seals to service your rear differential. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without Torque Vectoring differentials

Brand:
Assembled By ECS - Corporate Logo
ES#:
3660796
Mfg#:
N10037105KTKT7
In Stock
ON SALE!
$97.99

This product was last offered at the strikethrough price on
02-24-2026

$95.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG)

ES#3660870 - 20014 - High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG) - Fully synthetic GL4+ gear oil, for use on the street or the track - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Fully synthetic GL4+ gear oil, for use on the street or the track affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3660870
Mfg#:
20014
In Stock at Vendor
$489.99

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

$475.99 USD

Transmission Oil filler Tool

ES#4772629 - 9999901000/S - Transmission Oil filler Tool - Complete your transmission oil change with ease! - Meyle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Complete your transmission oil change with ease! 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#:
4772629
Mfg#:
9999901000/S
Ships in 1-3 days
$463.99

This product was last offered at the strikethrough price on
12-29-2025

$426.99 USD
Free Shipping
on orders $49 and up

12.5L Transmission Fluid Filler With Adapter Set

ES#4810202 - 999 990 1000/S - 12.5L Transmission Fluid Filler With Adapter Set - Dual-powered transmission fluid filler system to use either a manual hand-pump or pneumatic method. This set includes the adapter set required to fill your transmission fluid pan. - Meyle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Dual-powered transmission fluid filler system to use either a manual hand-pump or pneumatic method. This set includes the adapter set required to fill your transmission fluid pan. 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#:
4810202
Mfg#:
999 990 1000/S
Ships on Oct 14, 2026
$426.99 USD

Wheel Bearing - Priced Each

ES#3194733 - 4H0498625A - Wheel Bearing - Priced Each - Fits the left and right side - Vaico - Audi

Fits the left and right side 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#:
3194733
Mfg#:
4H0498625A
In Stock at Vendor
$420.99

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

$408.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Wheel Bearing Kit

ES#3690574 - 4h0498625akt1KT - Complete Wheel Bearing Kit - All-inclusive kit includes bearings, axle bolts, and securing bolts for all four corners of the vehicle - GSP North America - Audi

All-inclusive kit includes bearings, axle bolts, and securing bolts for all four corners of the vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GSP North America - Corporate Logo
ES#:
3690574
Mfg#:
4H0498625AKT1KT
Ships in 4 Business Days
$369.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing Kit - Pair

ES#3515006 - 4h0498625aKT6 - Wheel Bearing Kit - Pair - Includes both bearings with axle & securing bolts - GSP North America - Audi

Includes both bearings with axle & securing bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Kit can be used for both front and rear wheel bearings

Brand:
GSP North America - Corporate Logo
ES#:
3515006
Mfg#:
4H0498625AKT6
Ships in 4 Business Days
$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

12.5L Transmission Fluid Filler

ES#4810150 - 9999901000 - 12.5L Transmission Fluid Filler - Dual-powered transmission fluid filler system to use either a manual hand-pump or pneumatic method. Made with premium materials. - Meyle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Dual-powered transmission fluid filler system to use either a manual hand-pump or pneumatic method. Made with premium materials. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! This filler does NOT include the adapter set to allow the hose to reach the transmission fluid pan. The a

Brand:
Meyle - Corporate Logo
ES#:
4810150
Mfg#:
9999901000
Ships on Oct 14, 2026
$371.99

This product was last offered at the strikethrough price on
12-29-2025

$368.99 USD

Automatic Transmission Filter & Gasket Kit

ES#3663649 - 0b6325429kt1KT - Automatic Transmission Filter & Gasket Kit - Includes a new filter & transmission pan gasket with securing hardware - Genuine Volkswagen Audi - Audi

Includes a new filter & transmission pan gasket with securing hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3663649
Mfg#:
0B6325429KT1KT
Ships in 1 day
$375.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Transmission Drain Plug - With Seal

ES#472863 - WHT004071 - Transmission Drain Plug - With Seal - Factory direct drain plug for 6-speed automatic transmissions. - Genuine Volkswagen Audi - Audi

Factory direct drain plug for 6-speed automatic transmissions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
472863
Mfg#:
WHT004071
In Stock
11% off MSRP

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

$37.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi - Wheel drive

ES#4901066 - 4H0498625F - Audi - Wheel drive - Meyle - Audi

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#:
4901066
Mfg#:
4H0498625F
Ships on Oct 14, 2026
$182.99

This product was last offered at the strikethrough price on
12-29-2025

$176.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit

ES#2765432 - 02D525596BKT2 - Rear Differential Service Kit - Complete kit to properly service your rear differential - Genuine Volkswagen Audi - Audi

Complete kit to properly service your rear differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with Torque-Vectoring rear differentials

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2765432
Mfg#:
02D525596BKT2
Ships in 1 day
$336.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Manual Transmission Service Kit

ES#3677365 - n10037106KT7 - Manual Transmission Service Kit - Featuring 3 Quarts of Redline MTL fluid & OEM Drain & Fill Plugs to service your transmission. M22x1.5 - Assembled By ECS - Audi

Featuring 3 Quarts of Redline MTL fluid & OEM Drain & Fill Plugs to service your transmission. M22x1.5 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#:
3677365
Mfg#:
N10037106KT7
In Stock
ON SALE!
$102.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plugs

ES#2593489 - 0AR409399BKT1 - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plugs - Complete kit with Redline 75w90 GL-5 fluid to service your rear differential - Assembled By ECS - Audi

Complete kit with Redline 75w90 GL-5 fluid to service your rear differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without Torque Vectoring differentials

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593489
Mfg#:
0AR409399BKT1
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 23%
$128.65

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

$98.96 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Automatic Transmission Filter Kit - 7 Liters

ES#4772638 - 1001350005 - Automatic Transmission Filter Kit - 7 Liters - Includes a new filter & transmission pan gasket with securing hardware. Includes enough fluid to drain and fill. - Meyle - Audi

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#:
4772638
Mfg#:
1001350005
Ships on Oct 14, 2026
$290.99 USD
Free Shipping
on orders $49 and up

Rear Differential Leak Repair Kit

ES#2593503 - 02D525596BKT - Rear Differential Leak Repair Kit - Complete kit with OE fluid to service your rear differential - Genuine Volkswagen Audi - Audi Volkswagen

Complete kit with OE fluid to service your rear differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with Torque Vectoring differentials

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2593503
Mfg#:
02D525596BKT
Ships in 1 day
$259.99 USD
Free Shipping
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.

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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