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Audi S4 Drivetrain Parts & Accessories

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BFI Heavy Weight Golf Ball Shift Knob - Blue Alcantara

ES#3575905 - GSBLU - BFI Heavy Weight Golf Ball Shift Knob - Blue Alcantara - Weighing in at approximately 235 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 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575905
Mfg#:
GSBLU
Ships on Nov 16, 2026
$204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Golf Ball Shift Knob - Red Alcantara

ES#3575903 - GSBRU - BFI Heavy Weight Golf Ball Shift Knob - Red Alcantara - Weighing in at approximately 235 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 235 grams, the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575903
Mfg#:
GSBRU
Back Ordered
$204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Slave Cylinder

ES#1453 - 4A0721261 - Clutch Slave Cylinder - New parts for your clutch system. - FTE - Audi

New parts for your clutch system.

Brand:
FTE - Corporate Logo
ES#:
1453
Mfg#:
4A0721261
Ships on Nov 11, 2026
$204.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing - Priced Each

ES#3090248 - 8E0498625B - Front Wheel Bearing - Priced Each - Fits the left and right side - Optimal - Audi Volkswagen

Fits the left and right side

Brand:
Optimal - Corporate Logo
ES#:
3090248
Mfg#:
8E0498625B
Ships in 1 Business Day
$111.99

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

$101.99 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#4690567 - 8e0498203eKT - Front CV Joint Boot Kit - Outer - Priced Each - Stop losing CV grease and extend axle joint life - Genuine Volkswagen Audi - Audi

Stop losing CV grease and extend axle joint life

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4690567
Mfg#:
8E0498203EKT
Ships in 1-2 days
$103.99

This product was last offered at the strikethrough price on
07-23-2026

$100.99 USD
Free Shipping
on orders $49 and up

Drive Axle Shoulder Bolt - Priced Each

ES#2802873 - 4B0407643 - Drive Axle Shoulder Bolt - Priced Each - Secures axle assembly to the hub. M14x1.5x73 - Rein - Audi Volkswagen

Secures axle assembly to the hub. M14x1.5x73 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits rear wheel bearing/hub only

Brand:
Rein - Corporate Logo
ES#:
2802873
Mfg#:
4B0407643
In Stock
$9.17

This product was last offered at the strikethrough price on
10-22-2026

$6.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plugs

ES#2593489 - 0AR409399BKT1 - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plugs - Complete kit with Redline 75w90 GL-5 fluid to service your rear differential - Assembled By ECS - Audi

Complete kit with Redline 75w90 GL-5 fluid to service your rear differential 10X Entries Into Our F80 M3 Sweepstakes
For vehicles without Torque Vectoring differentials

Brand:
Assembled By ECS - Corporate Logo
ES#:
2593489
Mfg#:
0AR409399BKT1
Ships on Nov 12, 2026
ON SALE! SAVE 22%
$128.65

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

$100.46 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BFI GSB Heavy Weight Shift Knob - Maritime Blue Nappa Leather

ES#4056940 - GSBMT - BFI GSB Heavy Weight Shift Knob - Maritime Blue Nappa Leather - Weighing in at approximately 235 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 235 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
4056940
Mfg#:
GSBMT
Ships on Nov 16, 2026
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Golf Ball

ES#3154065 - GSB - BFI Heavy Weight Shift Knob - 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)

Brand:
Black Forest Industries - Corporate Logo
ES#:
3154065
Mfg#:
GSB
Ships on Nov 16, 2026
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CV Boot Shield - Left Front

ES#429809 - 8D0407719 - CV Boot Shield - Left Front - Bolts to transmission housing to protect your inner CV boot - Genuine Volkswagen Audi - Audi

Bolts to transmission housing to protect your inner CV boot

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
429809
Mfg#:
8D0407719
Ships in 3 Business Days
12% off MSRP

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

$113.99

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

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Pedal Switch

ES#4039681 - 7H0927189 - Clutch Pedal Switch - Located behind the clutch pedal - Facet - Audi

Located behind the clutch pedal

Brand:
Facet - Corporate Logo
ES#:
4039681
Mfg#:
7H0927189
In Stock at Vendor
$21.99

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

$19.99 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.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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