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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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Complete Wheel Bearing Kit

ES#3651354 - 4h0498625fKT - Complete Wheel Bearing Kit - All-inclusive kit includes bearings, axle bolts, and securing bolts for all four corners of the vehicle - Genuine Volkswagen Audi - Audi

All-inclusive kit includes bearings, axle bolts, and securing bolts for all four corners of the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3651354
Mfg#:
4H0498625FKT
Ships in 1 day
$1628.99

This product was last offered at the strikethrough price on
08-31-2026

$1542.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui-Moly Dual-Clutch Transmission Oil - 20 Liters

ES#4220226 - 20046 - Liqui-Moly Dual-Clutch Transmission Oil - 20 Liters - High performance transmission fluid from Liqui-Moly! - Liqui-Moly - Audi BMW Volkswagen Porsche

High performance transmission fluid from Liqui-Moly! 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4220226
Mfg#:
20046
In Stock
38% off MSRP

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

$614.99

This product was last offered at the strikethrough price on
11-02-2026

$380.99 USD
Free Shipping

Rear Differential Service Kit

ES#2593469 - 0AR409399BKT - Rear Differential Service Kit - Complete kit with OE fluid to service your rear differential - Genuine Volkswagen Audi - Audi

Complete kit with OE fluid to service your rear differential For vehicles without Torque Vectoring differentials

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2593469
Mfg#:
0AR409399BKT
In Stock
$108.99

This product was last offered at the strikethrough price on
10-27-2026

$106.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BFI Heavy Weight Shift Knob - Air Leather

ES#3022034 - GS2DG - BFI Heavy Weight Shift Knob - Air 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.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022034
Mfg#:
GS2DG
Ships on Nov 24, 2026
$209.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Slave Cylinder

ES#2627512 - 8K0721257A - Clutch Slave Cylinder - Restore the feel of your clutch - Sachs - Audi

Restore the feel of your clutch We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2627512
Mfg#:
8K0721257A
Back Ordered
$47.99

This product was last offered at the strikethrough price on
08-26-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw - Priced Each

ES#2876900 - WHT000237A - Screw - Priced Each - Secures the wheel bearing to the spindle. M12x1.5x45 - Febi - Audi Volkswagen

Secures the wheel bearing to the spindle. M12x1.5x45 We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876900
Mfg#:
WHT000237A
Ships in 1 Business Day
$2.88

This product was last offered at the strikethrough price on
11-01-2026

$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DSG/PDK Automatic Transmission Filter

ES#4715042 - 0B5325429E - DSG/PDK Automatic Transmission Filter - Keep your fluid clean for a long lasting transmission - Bremmen Parts - Audi Porsche

Keep your fluid clean for a long lasting transmission 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4715042
Mfg#:
0B5325429E
In Stock
ON SALE! SAVE 12%
$22.99

This product was last offered at the strikethrough price on
06-08-2026

$20.24 USD
Free Shipping
on orders $49 and up

Torx Bolt - priced each

ES#471885 - N91096801 - Torx Bolt - priced each - Bolts transmission oil pan to transmission. M6x20 - Genuine Volkswagen Audi - Audi Volkswagen

Bolts transmission oil pan to transmission. M6x20

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471885
Mfg#:
N91096801
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Delete Plug Set - Audi B8/C7

ES#4373491 - 012590LA01 - Front Axle Delete Plug Set - Audi B8/C7 - Easily allows the removal of front axles when converting your B8 A4/S4 to RWD (rear wheel drive) from Quattro - ECS - Audi

Easily allows the removal of front axles when converting your B8 A4/S4 to RWD (rear wheel drive) from Quattro 10X Entries Into Our F80 M3 Sweepstakes
100% reversible RWD kit when paired with our Center Diff Delete (ES4375353)

Brand:
ECS - Corporate Logo
ES#:
4373491
Mfg#:
012590LA01
In Stock
ON SALE!
$85.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Mechatronics Unit Service Kit

ES#3524707 - 0b5398009eKT - Complete Mechatronics Unit Service Kit - Fundamental components for a complete DSG mechatronics unit printed circuit foil repair - Genuine Volkswagen Audi - Audi

Fundamental components for a complete DSG mechatronics unit printed circuit foil repair For vehicles with 7-speed S-Tronic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3524707
Mfg#:
0B5398009EKT
Ships in 1 day
$1504.34

This product was last offered at the strikethrough price on
08-11-2026

$1330.84 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Clutch Kit

ES#2550889 - 0B4141031KT - Clutch Kit - Includes pressure plate, clutch disc, and throw-out bearing - Genuine Volkswagen Audi - Audi

Includes pressure plate, clutch disc, and throw-out bearing For 6-speed manual transmission cars only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2550889
Mfg#:
0B4141031KT
Ships in 1 day
$1395.99

This product was last offered at the strikethrough price on
08-31-2026

$1321.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Aluminum Flywheel (23lbs)

ES#2830906 - FW060AL - Lightweight Aluminum Flywheel (23lbs) - Unleash hidden power by reducing rotating mass - Clutch Masters - Audi

Unleash hidden power by reducing rotating mass

Brand:
Clutch Masters - Corporate Logo
ES#:
2830906
Mfg#:
FW060AL
Ships in 7 Business Days
$1321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Gray Alcantara / Black Anodized

ES#3478497 - GS2DGSUF - BFI Heavy Weight Shift Knob - Gray 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.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3478497
Mfg#:
GS2DGSUF
Ships on Nov 24, 2026
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob SCHWARZ - Black Alcantara

ES#3022036 - GS2DGSU - BFI Heavy Weight Shift Knob SCHWARZ - 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.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022036
Mfg#:
GS2DGSU
Ships on Nov 24, 2026
$219.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driving Disc

ES#2679387 - 06E105323M - Driving Disc - Located between the flywheel and the crankshaft - Also known as the 'Flex Plate' - Toothed wheel for the starter - Genuine Volkswagen Audi - Audi

Located between the flywheel and the crankshaft - Also known as the 'Flex Plate' - Toothed wheel for the starter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2679387
Mfg#:
06E105323M
Ships on Nov 18, 2026
10% off MSRP

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

$724.99

This product was last offered at the strikethrough price on
10-26-2026

$651.99 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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