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Audi B8/B8.5 S5 Quattro 3.0T Cabriolet

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Audi B8/B8.5 S5 Quattro 3.0T Cabriolet Drivetrain Parts & Accessories

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Axle Flange Seal - Priced Each

ES#3450009 - 02D525596F - Axle Flange Seal - Priced Each - Stop leaks from your differential - Corteco - Audi Volkswagen

Stop leaks from your differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits the left & right side for vehicles with Torque Vectoring differentials

Brand:
Corteco - Corporate Logo
ES#:
3450009
Mfg#:
02D525596F
In Stock
$12.99

This product was last offered at the strikethrough price on
04-24-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle Replacement Hardware Kit - priced each

ES#2766119 - N91108201KT1 - Rear Axle Replacement Hardware Kit - priced each - Complete hardware kit for replacing an axle - Genuine Volkswagen Audi - Audi

Complete hardware kit for replacing an axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2766119
Mfg#:
N91108201KT1
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Pedal Over Center Spring

ES#390942 - 4F0721409 - Clutch Pedal Over Center Spring - Aides in retracting clutch pedal past center point - Genuine Volkswagen Audi - Audi

Aides in retracting clutch pedal past center point affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
390942
Mfg#:
4F0721409
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.

$49.99

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

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

Motylgear Manual Transmission / Differential Fluid (75w-80) - 1 Liter

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
5% off MSRP

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

$15.72

This product was last offered at the strikethrough price on
04-20-2026

$14.99 USD
Free Shipping
on orders $49 and up

BFI Heavy Weight Shift Knob - Blue Alcantara

ES#3478487 - GS2DGLU - BFI Heavy Weight Shift Knob - Blue 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#:
3478487
Mfg#:
GS2DGLU
Ships on Jun 30, 2026
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob SCHWARZ - Nougat Brown Leather

ES#3979305 - GS2DGSNT - BFI Heavy Weight Shift Knob SCHWARZ - Nougat Brown Leather - 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#:
3979305
Mfg#:
GS2DGSNT
Ships on Jul 14, 2026
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG Transmission Cooling Filter Housing Assembly

ES#2143554 - 0B5325060C - DSG Transmission Cooling Filter Housing Assembly - Complete assembly includes housing, filter, o-ring, and housing cap - Genuine Volkswagen Audi - Audi

Complete assembly includes housing, filter, o-ring, and housing cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits from the 2011 model year (2010 model year has filter built-in to cooling line)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2143554
Mfg#:
0B5325060C
Ships in 1-2 days
7% off MSRP

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

$230.99

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

$214.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Inner C/V Joint repair Kit - Priced Each

ES#1912943 - 4H0498103A - Front Inner C/V Joint repair Kit - Priced Each - Includes C/V joint, boot, & all related hardware for the job - Genuine Volkswagen Audi - Audi

Includes C/V joint, boot, & all related hardware for the job affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1912943
Mfg#:
4H0498103A
Special Order: No Guaranteed ETA
9% off MSRP

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

$703.99

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

$643.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG Automatic Transmission Service Kit - Without Fluid

ES#3551608 - 0B5325330AKT2 - DSG Automatic Transmission Service Kit - Without Fluid - Includes a magnetic drain/fill plug, DSG trans filter, DSG cooling filter and gaskets to service your transmission - Assembled By ECS - Audi

Includes a magnetic drain/fill plug, DSG trans filter, DSG cooling filter and gaskets 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#:
3551608
Mfg#:
0B5325330AKT2
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 13%
$122.99

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

$106.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit - With Service Tools

ES#4361551 - 0AR409399BKT4 - Rear Differential Service Kit - With Service Tools - Complete kit with OE fluid to service your rear differential - Genuine Volkswagen Audi - Audi

Complete kit with OE fluid to service your rear differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without Torque Vectoring differentials

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4361551
Mfg#:
0AR409399BKT4
In Stock
$160.99

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

$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Ultimate Shift Kit - Audi B8 A4/A5/S5/S5

ES#2834823 - 004113ECS01KT - Ultimate Shift Kit - Audi B8 A4/A5/S5/S5 - Includes the ECS Adjustable Short Throw Shifter paired with BFI's Heavy Weight SCHWARZ Shift Knob - ECS / BFI - Audi

Includes the ECS Adjustable Short Throw Shifter paired with BFI's Heavy Weight SCHWARZ Shift Knob affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ECS / BFI
ES#:
2834823
Mfg#:
004113ECS01KT
In Stock
$636.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Manual Alcantara Shift Boot - Black Stitching

ES#3412404 - 5234-8K-201 - BFI Manual Alcantara Shift Boot - Black Stitching - Compliment your BFI shift knob with a custom shift boot made from the finest materials available - Black Forest Industries - Audi

Compliment your BFI shift knob with a custom shift boot made from the finest materials available affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires a 1-2 week build time if not in stock

Brand:
Black Forest Industries - Corporate Logo
ES#:
3412404
Mfg#:
5234-8K-201
Ships in 6 Business Days
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front CV Joint Boot Kit - Outer - Priced Each

ES#4057161 - 4H0498203 - Front CV Joint Boot Kit - Outer - Priced Each - Stop losing CV grease and extend axle joint life - GKN Drivetech - Audi Volkswagen

Stop losing CV grease and extend axle joint life affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GKN Drivetech - Corporate Logo
ES#:
4057161
Mfg#:
4H0498203
In Stock
$30.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob SCHWARZ - Golf Ball

ES#3154066 - GSBS - BFI Heavy Weight Shift Knob SCHWARZ - Golf Ball - A modern update on a classic design at nearly twice the weight (235g) - Black Forest Industries - Audi Volkswagen

A modern update on a classic design at nearly twice the weight (235g) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3154066
Mfg#:
GSBS
Ships on Aug 3, 2026
$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DSG/PDK Transmission Oil - 5 Liter

ES#2992082 - G052182 - DSG/PDK Transmission Oil - 5 Liter - DSG Transmissions require service every 40k miles - Pentosin - Audi Volkswagen

DSG Transmissions require service every 40k miles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pentosin - Corporate Logo
ES#:
2992082
Mfg#:
G052182
Ships in 1-2 days
$149.99

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

$145.99 USD
Free Shipping

Rear Differential Service Kit

ES#3660793 - n90281802ktKT - 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 Volkswagen

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 with Torque Vectoring differentials

Brand:
Assembled By ECS - Corporate Logo
ES#:
3660793
Mfg#:
N90281802KTKT
In Stock
ON SALE!
$53.99

This product was last offered at the strikethrough price on
04-24-2026

$52.29 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.

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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