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Audi B8/B8.5 S4 Quattro 3.0T

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Audi B8/B8.5 S4 Quattro 3.0T Drivetrain Parts & Accessories

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Axle Flange Seal - Priced Each

ES#1894525 - 0AR409399B - Axle Flange Seal - Priced Each - Fits the left & right side - Genuine Volkswagen Audi - Audi

Fits the left & right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without Torque Vectoring differentials

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1894525
Mfg#:
0AR409399B
In Stock
24% off MSRP

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

$34.18

This product was last offered at the strikethrough price on
06-12-2026

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

DSG Automatic Transmission Service Kit - Without Fluid

ES#4830888 - 0B5325429E-KT1 - DSG Automatic Transmission Service Kit - Without Fluid - Includes a filter and gaket to service your transmission - Hamburg Tech - Audi

Includes a filter and gaket to service your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles up through the 2010 model year only.

Brand:
Hamburg Tech - Corporate Logo
ES#:
4830888
Mfg#:
0B5325429E-KT1
Ships in 1 Business Day
$69.99 USD
Free Shipping
on orders $49 and up

Transmission Oil Pan

ES#4768303 - 0B5321361C - Transmission Oil Pan - Replace your cracked or broken pan - Hengst - Audi
ECS Tuning recommends this product.

Replace your cracked or broken pan 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:
Hengst - Corporate Logo
ES#:
4768303
Mfg#:
0B5321361C
Ships on Jul 7, 2026
$274.99 USD
Free Shipping
on orders $49 and up

6-Speed Gate Pattern Coin for Heavy Weight Shift Knobs

ES#3022046 - IBFI1006 - 6-Speed Gate Pattern Coin for Heavy Weight Shift Knobs - 6 speed logo coin for your BFI weighted shift knob! - Black Forest Industries - Audi Volkswagen

6 speed logo coin for your BFI weighted shift knob! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For GS1, GS2, and GSB shift knobs only. Does not fit GSA shift knobs.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022046
Mfg#:
IBFI1006
Ships in 8 Business Days
Auto Notify
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Outer Axle Boot Kit

ES#5426349 - 8K0498203 - Outer Axle Boot Kit - Fits the left & right side - GKN Drivetech - Audi

Fits the left & right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up through 11/07/2011 model year

Brand:
GKN Drivetech - Corporate Logo
ES#:
5426349
Mfg#:
8K0498203
In Stock at Vendor
$45.99

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

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shift Indicator Electro Magnet

ES#393186 - 4F0927353C - Shift Indicator Electro Magnet - Releases shifter lock so gears may be selected on Automatic or dual clutch transmissions - Genuine Volkswagen Audi - Audi

Releases shifter lock so gears may be selected on Automatic or dual clutch transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
393186
Mfg#:
4F0927353C
Ships in 1-2 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.

$286.99

This product was last offered at the strikethrough price on
06-12-2026

$262.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Street Shield Skid Plate Hardware Kit

ES#3659419 - n90610602KT - Transmission Street Shield Skid Plate Hardware Kit - Replacement hardware kit for your ECS Transmission Street Shield - Assembled By ECS - Audi

Replacement hardware kit for your ECS Transmission Street Shield 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#:
3659419
Mfg#:
N90610602KT
In Stock
ON SALE! SAVE 25%
$173.99

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

$130.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 1-2 days
$259.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Rear Diff Rear Bushing Inserts - Street

ES#4869773 - PFR3-743 - Rear Diff Rear Bushing Inserts - Street - A performance insert with an increased stiffness - Powerflex - Audi

A performance insert with an increased stiffness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4869773
Mfg#:
PFR3-743
Ships in 1 Business Day
$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG Automatic Transmission Service Kit - Without Fluid

ES#3194906 - 0b5325429ektKT1 - DSG Automatic Transmission Service Kit - Without Fluid - Includes a new filter, gasket, and plugs to service your transmission - Genuine Volkswagen Audi - Audi

Includes a new filter, gasket, and plugs to service your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2010 model year only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3194906
Mfg#:
0B5325429EKTKT1
Ships in 1-2 days
$271.77

This product was last offered at the strikethrough price on
06-04-2026

$257.12 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

DSG Automatic Transmission Filter

ES#4415914 - 0B5325429E - DSG Automatic Transmission Filter - Keep your fluid clean for a long lasting transmission - Hengst - Audi Porsche
ECS Tuning recommends this product.

Keep your fluid clean for a long lasting transmission 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! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
4415914
Mfg#:
0B5325429E
Ships on Sep 23, 2026
$62.99

This product was last offered at the strikethrough price on
03-11-2026

$41.99 USD
Free Shipping
on orders $49 and up

Gear shift Unit

ES#2539637 - 0B1301230E - Gear shift Unit - Located in the bell housing, controls the selector shaft - Genuine Volkswagen Audi - Audi

Located in the bell housing, controls the selector shaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2539637
Mfg#:
0B1301230E
Ships in 1-2 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.

$272.99

This product was last offered at the strikethrough price on
06-12-2026

$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shifter Push Rod

ES#2192915 - 8K0711271E - Shifter Push Rod - Connects the shift box to the transmission - Genuine Volkswagen Audi - Audi

Connects the shift box to the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2192915
Mfg#:
8K0711271E
In Stock
8% off MSRP

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

$261.99

This product was last offered at the strikethrough price on
06-12-2026

$239.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

GSB Alcantara - Golf Ball - Red

ES#4624019 - GSB-DG-SRU - GSB Alcantara - Golf Ball - Red - Wrapped in Genuine Alcantara fabric, these knobs are as quality as it gets. - Black Forest Industries - Audi Volkswagen

Wrapped in Genuine Alcantara fabric, these knobs are as quality as it gets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4624019
Mfg#:
GSB-DG-SRU
Ships on Jul 7, 2026
$239.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Full Billet

ES#3187965 - GSA - BFI Heavy Weight Shift Knob - Full Billet - Weighing in at approximately 225 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 225 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3187965
Mfg#:
GSA
Ships on Jul 7, 2026
$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle Replacement Hardware Kit - priced each

ES#2766114 - N91108201kt - Rear Axle Replacement Hardware Kit - priced each - Complete hardware kit for replacing an axle - Assembled By ECS - Audi

Complete hardware kit for replacing an axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without Torque Vectoring rear differential

Brand:
Assembled By ECS - Corporate Logo
ES#:
2766114
Mfg#:
N91108201KT
In Stock
ON SALE! SAVE 25%
$31.99

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

$23.87 USD
Free Shipping
on orders $49 and up
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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