Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Audi A4 Differential Parts

Sort By
Filter By
Return to Top
ES#2627641 - 0AR409399B - Axle Flange Seal - Priced Each - Fits the left & right side - Febi - Audi

Fits the left & right side We Price Match - Give Us A Call or Chat!
Seals the left & right rear axle flange for vehicle with basic differentials

Brand:
Febi - Corporate Logo
ES#:
2627641
Mfg#:
0AR409399B
Ships on Feb 4, 2027
$15.99 USD
Free Shipping
on orders $49 and up
ES#2951338 - 01V409399 - Driveshaft Flange Seal - Seals the connection between the axle flange and transmission - SKF - Audi

Seals the connection between the axle flange and transmission

Brand:
SKF - Corporate Logo
ES#:
2951338
Mfg#:
01V409399
Ships in 1 Business Day
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2872900 - G052145A1 - Synthetic Gear Oil - GL-5 75w90 - 1 Liter - Synthetic fluid to keep your gears running smooth - Febi - Audi BMW Volkswagen

Synthetic fluid to keep your gears running smooth We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872900
Mfg#:
G052145A1
Ships on Feb 4, 2027
$31.02

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

$22.99 USD
Free Shipping
on orders $49 and up
ES#3464835 - 0B6409399B - Axle Flange Seal - Right - Stop leaks from your differential - Corteco - Audi

Stop leaks from your differential For automatic transmissions only

Brand:
Corteco - Corporate Logo
ES#:
3464835
Mfg#:
0B6409399B
Ships in 1 day
$11.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2622453 - 01L409399 - Axle Flange Seal - Left - Seals the connection between the axle flange and transmission - ZF - Audi Volkswagen

Seals the connection between the axle flange and transmission We Price Match - Give Us A Call or Chat!

Brand:
ZF - Corporate Logo
ES#:
2622453
Mfg#:
01L409399
Ships in 1 day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4389793 - 016409399B - Seal - SKF - Audi Volkswagen

Brand:
SKF - Corporate Logo
ES#:
4389793
Mfg#:
016409399B
Ships in 4 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2865467 - 016409399B - Axle Flange Seal - Priced Each - Fits the left and right side - Febi - Audi Volkswagen

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865467
Mfg#:
016409399B
Ships on Feb 4, 2027
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2800912 - 016409399B - Axle Flange Seal - Priced Each - Fits the left and right side - Meistersatz - Audi Volkswagen

Fits the left and right side

Brand:
Meistersatz - Corporate Logo
ES#:
2800912
Mfg#:
016409399B
Ships in 3 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3190125 - 907-764 - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Dorman - Audi Volkswagen

Also known as the RPM or speed sensor For vehicles with automatic transmission only

Brand:
Dorman - Corporate Logo
ES#:
3190125
Mfg#:
907-764
Ships in 4 Business Days
$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4871832 - PFR3-743BLK - Rear Diff Rear Bushing Inserts - Street  - Improves handling and control, upgrade to a more engaging driving experience. - Powerflex Black Series - Audi

Improves handling and control, upgrade to a more engaging driving experience.

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4871832
Mfg#:
PFR3-743BLK
Ships in 1 Business Day
$94.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5477664 - TGK-0404-07 - TGK Motorsport Rear Differential Bushing Insert Kit - Lock down your Audi B9 or B9.5's drivetrain and eliminate rear-end slop during hard launches with this premium billet aluminum differential bushing insert kit. - TGK Motorsport - Audi

Lock down your Audi B9 or B9.5's drivetrain and eliminate rear-end slop during hard launches with this premium billet aluminum differential bushing insert kit.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477664
Mfg#:
TGK-0404-07
Ships in 5 Business Days
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4859077 - 01V409057 - VW | Screw Plug, transmission housing - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859077
Mfg#:
01V409057
Ships in 1 Business Day
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Enhance your driving experience by filling the bushing void.

Brand:
JH Motorsports  - Corporate Logo
ES#:
4620267
Mfg#:
4M0599257R
Ships in 10 Business Days
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stop leaks from your differential For automatic transmissions only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2968485
Mfg#:
0B6409399B
Ships in 1 day
12% off MSRP

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

$76.99

This product was last offered at the strikethrough price on
10-05-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your differential free from noise CVT transmissions only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
267144
Mfg#:
01E311235
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.

$203.98

This product was last offered at the strikethrough price on
11-05-2026

$188.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Differential Parts

Stock or limited-slip, we stock bearings, repair parts, complete differential units, and approved differential fluids so you can keep sending power to the axles without noise, harshness, or vibration.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings