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Audi B8/B8.5 A4 Quattro 2.0T Drivetrain Parts & Accessories

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ES#4840433 - GS2SUBA - BFI GS2 Heavy Weight Shift Knob - Black Anodized - Alcantara - Select Your Color - Weighing in at approximately 215 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 215 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#:
4840433
Mfg#:
GS2SUBA
Ships on Jul 24, 2026
Starting at $194.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#451663 - 8K0863278H1KT - Shift Knob & Boot - Leather - Soul (Black) - Replace that worn shifter and get your interior looking new - Genuine Volkswagen Audi - Audi

Replace that worn shifter and get your interior looking new affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451663
Mfg#:
8K0863278H1KT
Ships in 2 Business Days
6% off MSRP

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

$341.67

This product was last offered at the strikethrough price on
07-01-2026

$322.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4346236 - WHT004072 - Transmission Drain/Fill Plug - With Seal - Factory direct fill plug - Febi - Audi

Factory direct fill plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4346236
Mfg#:
WHT004072
In Stock
$18.99

This product was last offered at the strikethrough price on
03-18-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2217329 - 8K0399151DB - Transmission Mount - Reduce excessive drivetrain vibrations - Genuine Volkswagen Audi - Audi

Reduce excessive drivetrain vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits 8-speed automatic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2217329
Mfg#:
8K0399151DB
Ships in 2 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.

$206.99

This product was last offered at the strikethrough price on
07-01-2026

$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#450897 - 8K0599381H - Rear differential lower Mount Bushing  - Located under the rear differential towards the front - Genuine Volkswagen Audi - Audi

Located under the rear differential towards the front affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From production date 4/28/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450897
Mfg#:
8K0599381H
Ships in 2 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.

$111.99

This product was last offered at the strikethrough price on
07-01-2026

$102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4876600 - 048563LA02EBKT - B8 A4/S4/A5/S5 Selector Shaft Monoball & Transmission Mount Bushing Insert Kit - Eliminate the loose or sloppy feeling from your shifter and drivetrain! - Enthusiast Bundles - Audi

Eliminate the loose or sloppy feeling from your shifter and drivetrain! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876600
Mfg#:
048563LA02EBKT
Ships in 5 Business Days
ON SALE! SAVE 40%
$252.99

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

$152.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4447249 - 8K0407613B - Wheel Hub - Priced Each - Does not include wheel bearing - Hamburg Tech - Audi

Does not include wheel bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4447249
Mfg#:
8K0407613B
Ships in 1 Business Day
$89.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4460705 - 8K0399151DB - Transmission Mount - Reduce excessive drivetrain vibrations - URO - Audi Porsche

Reduce excessive drivetrain vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits 8-speed automatic transmissions

Brand:
URO - Corporate Logo
ES#:
4460705
Mfg#:
8K0399151DB
In Stock
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478490 - GS2DGSLU - BFI Heavy Weight Shift Knob - Blue Alcantara / Black Anodized - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3478490
Mfg#:
GS2DGSLU
Ships on Aug 4, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4158614 - n90281802ktKT1 - Rear Differential Service Kit - Complete kit with Redline 75w90 fluid with ECS stainless steel magnetic plugs and seals to service your rear differential. - Assembled By ECS - Audi Volkswagen

Complete kit with Redline 75w90 fluid with ECS stainless steel magnetic 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 with Torque Vectoring differentials

Brand:
Assembled By ECS - Corporate Logo
ES#:
4158614
Mfg#:
N90281802KTKT1
In Stock
ON SALE! SAVE 17%
$114.99

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

$95.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#3022037 - GS2DGU - BFI Heavy Weight Shift Knob - Black Alcantara  - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022037
Mfg#:
GS2DGU
In Stock
$214.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2966690 - 034-505-2019 - Billet Aluminum Rear Differential Mount Upgrade - Installation is very simple, can be performed in minutes, and is completely reversible. - 034Motorsport - Audi

Installation is very simple, can be performed in minutes, and is completely reversible. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2966690
Mfg#:
034-505-2019
Ships in 2 Business Days
ON SALE! SAVE 10%
$117.00

This product was last offered at the strikethrough price on
06-28-2026

$105.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4057150 - 105782 - Motylgear Manual Transmission / Differential Fluid (75w-80) - 1 Liter - Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes - Motul - Audi Volkswagen Porsche

Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motul - Corporate Logo
ES#:
4057150
Mfg#:
105782
In Stock
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
07-01-2026

$18.40 USD
Free Shipping
on orders $49 and up
ES#471970 - N91129201 - Transmission Case Bolt (M10x75) - Priced Each - Used to secure the transmission case to the engine - Genuine Volkswagen Audi - Audi

Used to secure the transmission case to the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471970
Mfg#:
N91129201
In Stock
17% off MSRP

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

$5.99

This product was last offered at the strikethrough price on
07-01-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3194737 - 4H0498625AKT5 - Wheel Bearing Kit - Pair - Includes both bearings with axle & securing bolts - Vaico - Audi

Includes both bearings with axle & securing bolts 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#:
3194737
Mfg#:
4H0498625AKT5
In Stock at Vendor
$841.99

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

$817.99 USD
Free Shipping
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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