Audi B8 Differential Service & Maintenance Parts

Keep your gears quiet and smooth with new fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For the transmission final drive

Brand:

ES#:

4766

Mfg#:

G052145S2

For use in front and rear limited slip differentials, as well as some manual transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

10752

Mfg#:

8352257904

One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4758817

Mfg#:

G052190A2

Complete kit with Genuine fluids and drain plugs to service your rear differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4620706

Mfg#:

G055190A2-2KT

$58.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement

Commonly found as a drain or fill plug. M10x1x10 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

469442

Mfg#:

N90281802

25% off MSRP

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

$3.99

This product was last offered at the strikethrough price on
06-03-2026

$2.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Increase the life of your gear oil, and decrease gearbox noise affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

261605

Mfg#:

2019

Used in both the drain and fill location. M22x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

8026

Mfg#:

N10037105

30% off MSRP

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

$14.88

This product was last offered at the strikethrough price on
02-23-2026

$10.49 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

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:

ES#:

2593469

Mfg#:

0AR409399BKT

$110.99

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

$108.99 USD

Add to Cart

Free Shipping

Partial Replacement

Includes Febi Fluid and Two (2) Drain/Fill Plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5445321

Mfg#:

G055515A2KT2

$43.99

This product was last offered at the strikethrough price on
04-03-2026

$40.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement

Complete kit with Genuine fluids and magnetic drain plugs to service your rear differential. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4620705

Mfg#:

G055190A2-1KT

$97.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement

For use in front & rear open differentials as well as some manual transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2739026

Mfg#:

57905

Synthetic gear oil for superior performance in your differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2847948

Mfg#:

50504

Differential fill & drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

288792

Mfg#:

0AA409057

37% off MSRP

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

$37.99

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

$23.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement