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Audi S4 Drivetrain Parts & Accessories

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B8 A4/S4/A5/S5 Manual - Driveshaft Center Support

ES#4616350 - 012575la01KT1 - B8 A4/S4/A5/S5 Manual - Driveshaft Center Support - As our beloved B8's age the stock center support bearing starts to wear out causing drivetrain clunk. This upgraded unit keeps the driveshaft firmly in place at all times and its polyurethane construction ensures it will outlast the squishy rubber bushing - ECS - Audi

As our beloved B8's age the stock center support bearing starts to wear out causing drivetrain clunk. This upgraded unit keeps the driveshaft firmly in place at all times and its polyurethane construction ensures it will outlast the squishy rubber bushing 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4616350
Mfg#:
012575LA01KT1
In Stock
ON SALE! SAVE 20%
$308.99

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

$247.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Clutch Kit

ES#3246015 - 0B4198031 - Clutch Kit - Includes pressure plate, clutch disc, and throw-out bearing - LUK - Audi

Includes pressure plate, clutch disc, and throw-out bearing We Price Match - Give Us A Call or Chat!
For 6-speed manual transmission cars only.

Brand:
LUK - Corporate Logo
ES#:
3246015
Mfg#:
0B4198031
Back Ordered
$710.99

This product was last offered at the strikethrough price on
07-06-2026

$683.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 A4/S4/A5/S5 Selector Shaft Monoball

ES#4743351 - 048563LA02 - B8 A4/S4/A5/S5 Selector Shaft Monoball - Eliminate the loose or sloppy feeling from your shifter. - ECS - Audi

Eliminate the loose or sloppy feeling from your shifter. 10X Entries For Our 25th Anniversary Sweepstakes!

Manual transmission vehicles only

Brand:
ECS - Corporate Logo
ES#:
4743351
Mfg#:
048563LA02
In Stock
ON SALE! SAVE 25%
$156.99

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

$117.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Lightweight Flywheel clutch Kit - Stage 3+

ES#4027478 - 003886ECS01AKT8 - Performance Lightweight Flywheel clutch Kit - Stage 3+ - ECS Lightweight Flywheel with a Spec Stage 3+ clutch kit rated at 595ft/lbs - Assembled By ECS - Audi

ECS Lightweight Flywheel with a Spec Stage 3+ clutch kit rated at 595ft/lbs 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4027478
Mfg#:
003886ECS01AKT8
Ships on Sep 25, 2026
ON SALE!
$3291.99

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

$2999.82 USD
This product is lifetime replacement eligible Lifetime Replacement

Top Tec 1200 Synthetic Automatic Transmission Fluid - 1 Liter

ES#3448776 - lm20018 - Top Tec 1200 Synthetic Automatic Transmission Fluid - 1 Liter - Full synthetic fluid with advanced wear-protection technology - Liqui-Moly - Audi BMW Volkswagen Porsche

Full synthetic fluid with advanced wear-protection technology 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3448776
Mfg#:
LM20018
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.

$20.99

This product was last offered at the strikethrough price on
07-22-2026

$14.99 USD
Free Shipping
on orders $49 and up

Gear Sensor Module

ES#2772938 - 0B5927321L - Gear Sensor Module - Keep your transmission shifting correctly - Genuine Volkswagen Audi - Audi

Keep your transmission shifting correctly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2772938
Mfg#:
0B5927321L
In Stock
5% off MSRP

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

$661.66

This product was last offered at the strikethrough price on
07-22-2026

$629.83 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Right

ES#3072343 - 8E0407272AT - Front Axle Assembly - Right - Complete driveshaft with CV joints; ready for installation - GKN Drivetech - Audi

Complete driveshaft with CV joints; ready for installation

Brand:
GKN Drivetech - Corporate Logo
ES#:
3072343
Mfg#:
8E0407272AT
In Stock at Vendor
$673.99

This product was last offered at the strikethrough price on
04-30-2026

$628.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Snub Mount

ES#2718769 - 004329ECS01A - Performance Snub Mount - Reduce driveline lash with a full polyurethane mount - ECS - Audi

Reduce driveline lash with a full polyurethane mount 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2718769
Mfg#:
004329ECS01A
In Stock
ON SALE! SAVE 25%
$76.99

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

$57.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FX850 Strapped Twin Disc Clutch Kit

ES#4141990 - 02060-TDFR-SHV - FX850 Strapped Twin Disc Clutch Kit - A high performance clutch design for the track! - Clutch Masters - Audi

A high performance clutch design for the track!

Brand:
Clutch Masters - Corporate Logo
ES#:
4141990
Mfg#:
02060-TDFR-SHV
Ships in 2 Business Days
15% off MSRP

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

$3272.99

This product was last offered at the strikethrough price on
07-22-2026

$2781.99 USD
Free Shipping

DSG Automatic Transmission Service Kit W/ ECS Magnetic Drain Plug

ES#3200778 - 0B5325429EKT2 - DSG Automatic Transmission Service Kit W/ ECS Magnetic Drain Plug - Includes a new filter, gasket, plugs, and fluid to service your transmission - Assembled By ECS - Audi

Includes a new filter, gasket, plugs, and fluid to service your transmission 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2010 model year only.

Brand:
Assembled By ECS - Corporate Logo
ES#:
3200778
Mfg#:
0B5325429EKT2
In Stock
ON SALE!
$242.30

This product was last offered at the strikethrough price on
07-14-2026

$240.46 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Stainless Braided Clutch Line Kit

ES#4046133 - SSBSlaveLine - Stainless Braided Clutch Line Kit - JHM Clutch Slave Line, Stainless Braided Clutch Line Kit for B5-S4, C5 A6-allroad - Includes slave fittings - JH Motorsports - Audi

JHM Clutch Slave Line, Stainless Braided Clutch Line Kit for B5-S4, C5 A6-allroad - Includes slave fittings

Brand:
JH Motorsports - Corporate Logo
ES#:
4046133
Mfg#:
SSBSLAVELINE
In Stock
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing And Hub Assembly Kit

ES#2826409 - 008442ecs01KT - Front Wheel Bearing And Hub Assembly Kit - Includes the left and right side bearing and hub pressed together for you! - Assembled By ECS - Audi

Includes the left and right side bearing and hub pressed together for you! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2826409
Mfg#:
008442ECS01KT
In Stock
ON SALE! SAVE 18%
$276.99

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

$227.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Line Transmission Mount - Priced Each

ES#2951988 - 034-509-4006sd - Street Density Line Transmission Mount - Priced Each - Increase performance and durability without sacrificing comfort - 034Motorsport - Audi

Increase performance and durability without sacrificing comfort Automatic transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
2951988
Mfg#:
034-509-4006SD
In Stock
$131.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Master Cylinder

ES#2832727 - 8K1721401H - Clutch Master Cylinder - Includes clutch safety switch - Restore the feel of your clutch - Genuine Volkswagen Audi - Audi

Includes clutch safety switch - Restore the feel of your clutch

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2832727
Mfg#:
8K1721401H
Ships in 3 Business Days
8% off MSRP

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

$366.99

This product was last offered at the strikethrough price on
07-22-2026

$335.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit

ES#4620204 - G055515A2KT - Rear Differential Service Kit - Complete kit with Genuine fluids and magnetic drain plugs to service your rear differential. - Assembled By ECS - Audi

Complete kit with Genuine fluids and magnetic drain plugs to service your rear differential. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with sport diff

Brand:
Assembled By ECS - Corporate Logo
ES#:
4620204
Mfg#:
G055515A2KT
Ships on Aug 7, 2026
Auto Notify
ON SALE!
$227.99

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

$208.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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.

Let us help you find the parts that fit your Audi

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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