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Audi Differential Parts

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Cera Tec Oil Additive

ES#2788486 - 20002 - Cera Tec Oil Additive - Performance additive for longevity of metal engine/transmission components. 300mL - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Performance additive for longevity of metal engine/transmission components. 300mL 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
2788486
Mfg#:
20002
In Stock
35% off MSRP

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

$54.99

This product was last offered at the strikethrough price on
07-22-2026

$35.59 USD
Free Shipping
on orders $49 and up

Fully Synthetic Gear Oil 75w90 - 1 Liter

ES#4142893 - 22090 - Fully Synthetic Gear Oil 75w90 - 1 Liter - High performance GL4/5 gear oil for extended oil change intervals and extreme loads - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High performance GL4/5 gear oil for extended oil change intervals and extreme loads 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4142893
Mfg#:
22090
In Stock
28% off MSRP

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

$30.99

This product was last offered at the strikethrough price on
07-22-2026

$22.19 USD
Free Shipping
on orders $49 and up

Motul Gear 300 Manual Transmission / Differential Fluid (75w-90) - 1 Liter

ES#261741 - 317811 - Motul Gear 300 Manual Transmission / Differential Fluid (75w-90) - 1 Liter - Fully synthetic GL-4 / GL-5 gear oil, designed for high performance use - Motul - Audi BMW Volkswagen MINI Porsche

Fully synthetic GL-4 / GL-5 gear oil, designed for high performance use

Brand:
Motul - Corporate Logo
ES#:
261741
Mfg#:
317811
In Stock
10% off MSRP

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

$37.85

This product was last offered at the strikethrough price on
07-22-2026

$34.06 USD
Free Shipping
on orders $49 and up

Complete Rear Differential Mount Insert Kit

ES#2992521 - 008288ecs01KT - Complete Rear Differential Mount Insert Kit - Increase drivetrain rigidity and response! - ECS - Audi Porsche

Increase drivetrain rigidity and response! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2992521
Mfg#:
008288ECS01KT
In Stock
ON SALE! SAVE 25%
$196.99

This product was last offered at the strikethrough price on
06-13-2026

$147.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission / Differential Fluid 75w90 - 1 Liter

ES#3170913 - 20012 - Manual Transmission / Differential Fluid 75w90 - 1 Liter - Fully synthetic GL4+ gear oil, for use on the street or the track - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Fully synthetic GL4+ gear oil, for use on the street or the track 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3170913
Mfg#:
20012
In Stock
38% off MSRP

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

$23.99

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

$14.79 USD
Free Shipping
on orders $49 and up

Complete Drivetrain Mount Insert Kit - Audi B8 A4/S4/Q5

ES#3097986 - 008288ecs01KT1 - Complete Drivetrain Mount Insert Kit - Audi B8 A4/S4/Q5 - Decrease slop; Increase drivetrain rigidity and response! - ECS - Audi
ECS Tuning recommends this product.

Decrease slop; Increase drivetrain rigidity and response! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3097986
Mfg#:
008288ECS01KT1
In Stock
ON SALE! SAVE 25%
$313.99

This product was last offered at the strikethrough price on
06-13-2026

$235.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Haldex Service Kit

ES#4686049 - G060175A2KIT3 - Haldex Service Kit - Includes drain/fill plugs, o-rings, Haldex pump securing screws, screen securing screws, and the pump screen which isn't available separately from VW/Audi. - Vaico - Audi Volkswagen

Includes drain/fill plugs, o-rings, Haldex pump securing screws, screen securing screws, and the pump screen which isn't available separately from VW/Audi. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4686049
Mfg#:
G060175A2KIT3
In Stock
$251.99

This product was last offered at the strikethrough price on
05-06-2026

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Synthetic Gear Oil 75w90 - 1 Liter

ES#4766 - G052145S2 - Synthetic Gear Oil 75w90 - 1 Liter - Keep your gears quiet and smooth with new fluid - Genuine Volkswagen Audi - Audi Volkswagen

Keep your gears quiet and smooth with new fluid

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4766
Mfg#:
G052145S2
In Stock
$35.79 USD
Free Shipping
on orders $49 and up

Front Limited Slip Differential

ES#2836980 - 10309187WK - Front Limited Slip Differential - Put all your power to the ground! - Wavetrac - Audi Volkswagen

Put all your power to the ground! Differential Shim Kit required for most applications: 10-309-185S
Fits DSG transmission models with 25 tooth parking brake ring

Brand:
Wavetrac - Corporate Logo
ES#:
2836980
Mfg#:
10309187WK
Ships in 1-2 days
$1495.00 USD
Free Shipping

High Performance Oil For Haldex Coupling Unit - 850ml

ES#3677588 - G060175A2 - High Performance Oil For Haldex Coupling Unit - 850ml - One bottle per service - VW / Audi recommends changing every 40k miles - Febi - Audi BMW Volkswagen

One bottle per service - VW / Audi recommends changing every 40k miles 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3677588
Mfg#:
G060175A2
In Stock
$53.03

This product was last offered at the strikethrough price on
04-17-2026

$39.99 USD
Free Shipping
on orders $49 and up

Front Limited Slip Differential

ES#2836974 - 10309175WK - Front Limited Slip Differential - Put all your power to the ground! - Wavetrac - Audi Volkswagen

Put all your power to the ground! For vehicles with 02Q and MQ350 6-speed manual transmission only

Brand:
Wavetrac - Corporate Logo
ES#:
2836974
Mfg#:
10309175WK
In Stock
$1195.00 USD
Free Shipping

Transfer Case Oil - priced each

ES#2726939 - G055515A2 - Transfer Case Oil - priced each - For proper maintenance of your transfer case - Genuine Volkswagen Audi - Audi Volkswagen

For proper maintenance of your transfer case For vehicles with Torque-Vectoring rear differentials

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2726939
Mfg#:
G055515A2
Ships on Aug 7, 2026
Auto Notify
$35.83

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

$35.81 USD
Free Shipping
on orders $49 and up

Rear Differential Service Kit

ES#4620164 - g055190a2KT - Rear Differential Service Kit - Complete kit with Genuine fluids and drain plugs to service your rear differential - Genuine Volkswagen Audi - Audi

Complete kit with Genuine fluids and drain plugs to service your rear differential

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4620164
Mfg#:
G055190A2KT
Ships on Aug 7, 2026
Auto Notify
$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit

ES#4164354 - g052145s22KT - Rear Differential Service Kit - Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and a drain/fill plug - Genuine Volkswagen Audi - Audi Volkswagen

Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and a drain/fill plug

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4164354
Mfg#:
G052145S22KT
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

034Motorsport Billet Drivetrain Mount Insert Package

ES#3447972 - 034-509-6001 - 034Motorsport Billet Drivetrain Mount Insert Package - Includes trans mount insert, rear diff mount inserts, and rear diff carrier mount inserts for a complete swap! - 034Motorsport - Audi

Includes trans mount insert, rear diff mount inserts, and rear diff carrier mount inserts for a complete swap!

Brand:
034Motorsport - Corporate Logo
ES#:
3447972
Mfg#:
034-509-6001
In Stock
$294.00 USD
Free Shipping
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.

Other Audi Differential Parts

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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