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Audi S4 Differential Parts

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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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ZF - Corporate Logo
ES#:
2622453
Mfg#:
01L409399
Ships in 1-2 days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2865683 - 02X409400A - Driveshaft Flange Seal - Seals the propeller shaft flange to the front differential - Febi - Audi

Seals the propeller shaft flange to the front differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865683
Mfg#:
02X409400A
Ships on Sep 2, 2026
$21.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865467
Mfg#:
016409399B
Ships on Sep 2, 2026
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4337599 - CTA8545 - Long Hex Bit Socket - 5mm - 2-piece construction for high torque applications - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2-piece construction for high torque applications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with Torque Vectoring rear differentials

Brand:
CTA Tools - Corporate Logo
ES#:
4337599
Mfg#:
CTA8545
Ships on Jun 23, 2026
$7.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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#3618759 - 034-509-3012-SD - Differential Carrier Bushing Pair  - These mounts replace the inner differnatial carrier mounts, the 2 small bushings that press into the carrier that holds up the rear diff. - 034Motorsport - Audi

These mounts replace the inner differnatial carrier mounts, the 2 small bushings that press into the carrier that holds up the rear diff. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3618759
Mfg#:
034-509-3012-SD
Ships in 2 Business Days
$12.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2536706 - WHT005804 - Drain/Fill Plug (22x1.5) - Priced Each - Removed to drain or fill the fluid of your transmission - Genuine Volkswagen Audi - Audi

Removed to drain or fill the fluid of your transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2536706
Mfg#:
WHT005804
Ships in 1-2 days
13% off MSRP

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

$7.99

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

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1299762 - N0115609 - Washer - Priced Each - Install new hardware with your new parts. 10.5x18x1.6 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. 10.5x18x1.6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used in securing the rear differential to the subframe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1299762
Mfg#:
N0115609
In Stock
Limited Qty Sale
$3.99

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

$1.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual transmission models

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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#4701605 - POW-013-75 - Polyurethane Rear Differential Bushings - Red (Street) - Eliminate excessive rear differential movement! - Verkline - Audi

Eliminate excessive rear differential movement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 38mm differential bushings only.

Brand:
Verkline - Corporate Logo
ES#:
4701605
Mfg#:
POW-013-75
Ships in 10 Business Days
$65.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4701614 - POW-017-85 - Polyurethane Rear Differential Bushings - Black (Track) - Eliminate excessive rear differential movement! - Verkline - Audi

Eliminate excessive rear differential movement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 55mm differential bushings only.

Brand:
Verkline - Corporate Logo
ES#:
4701614
Mfg#:
POW-017-85
Ships in 10 Business Days
$65.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4701606 - POW-013-85 - Polyurethane Rear Differential Bushings - Black (Track) - Eliminate excessive rear differential movement! - Verkline - Audi

Eliminate excessive rear differential movement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 38mm differential bushings only.

Brand:
Verkline - Corporate Logo
ES#:
4701606
Mfg#:
POW-013-85
Ships in 10 Business Days
$65.00 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Put all your power to the ground! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wavetrac - Corporate Logo
ES#:
3006274
Mfg#:
18309160WK
Ships in 2 Business Days
$1515.99 USD
Free Shipping
on orders $49 and up

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

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

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