Audi B8/B8.5 S5 Quattro V8 4.2L Differential Service & Maintenance Parts

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

Brand:

ES#:

4766

Mfg#:

G052145S2

For proper maintenance of your transfer case affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with Torque-Vectoring rear differentials

Brand:

ES#:

2726939

Mfg#:

G055515A2

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

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
06-04-2026

$2.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Fully synthetic high performance GL-5 gear oil excellent lubricating properties, high ageing resistance, and high wetting and adhesion properties affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2876852

Mfg#:

G052911

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
Drain & Fill plug for rear differential

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

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Partial Replacement

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

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#:

4361551

Mfg#:

0AR409399BKT4

$160.99

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

$158.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement

Complete kit to properly service your rear differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with Torque-Vectoring rear differentials

Brand:

ES#:

2765432

Mfg#:

02D525596BKT2

$336.99 USD

Add to Cart

Free Shipping

Partial Replacement