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Audi A3 Differential Parts

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Gen 4 Haldex Filter Kit

ES#3579569 - 0BR525558 - Gen 4 Haldex Filter Kit - Keep your Haldex system safe with clean, filtered fluid - Vaico - Audi Volkswagen

Keep your Haldex system safe with clean, filtered fluid We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3579569
Mfg#:
0BR525558
In Stock at Vendor
$158.99

This product was last offered at the strikethrough price on
04-28-2026

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Haldex Service Kit

ES#2992429 - 02D598574kKT - Haldex Service Kit - Oil and filter for the 40k mile service of your Haldex - Assembled By ECS - Audi Volkswagen

Oil and filter for the 40k mile service of your Haldex 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2992429
Mfg#:
02D598574KKT
In Stock
ON SALE!
$74.19

This product was last offered at the strikethrough price on
07-02-2026

$73.35 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Axle Flange Seal - Priced Each

ES#3450009 - 02D525596F - Axle Flange Seal - Priced Each - Stop leaks from your differential - Corteco - Audi Volkswagen

Stop leaks from your differential Seals the left and right rear axle flange

Brand:
Corteco - Corporate Logo
ES#:
3450009
Mfg#:
02D525596F
In Stock
$12.99

This product was last offered at the strikethrough price on
04-24-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Oil For Haldex Coupling Unit - 850ml

ES#5341454 - FLDF003 - High Performance Oil For Haldex Coupling Unit - 850ml - One bottle per service - VW / Audi recommends changing every 40k miles - Rein - Audi BMW Volkswagen

One bottle per service - VW / Audi recommends changing every 40k miles 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341454
Mfg#:
FLDF003
In Stock
$41.99 USD
Free Shipping
on orders $49 and up

Rear Differential Service Kit With Magnetic Plugs

ES#4414596 - 317011KT1 - Rear Differential Service Kit With Magnetic Plugs - Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and magnetic drain/fill plugs - Assembled By ECS - Audi Volkswagen

Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and magnetic drain/fill plugs 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4414596
Mfg#:
317011KT1
Back Ordered
ON SALE! SAVE 20%
$84.99

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

$67.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

2WD 02E DSG Differential Bearing Kit

ES#4164363 - 10-309-185BK - 2WD 02E DSG Differential Bearing Kit - 2WD 02E DSG Differential Bearing Kit - Will work on Wavetrac 185WK and 187WK - Wavetrac - Audi Volkswagen

2WD 02E DSG Differential Bearing Kit - Will work on Wavetrac 185WK and 187WK

Brand:
Wavetrac - Corporate Logo
ES#:
4164363
Mfg#:
10-309-185BK
Ships in 4 Business Days
$84.99 USD
Free Shipping
on orders $49 and up

Gen 4 Haldex Filter Kit

ES#4940160 - 0BR525558 - Gen 4 Haldex Filter Kit - Keep your Haldex system safe with clean, filtered fluid - Febi - Audi Volkswagen

Keep your Haldex system safe with clean, filtered fluid 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
4940160
Mfg#:
0BR525558
In Stock
$32.99 USD
Free Shipping
on orders $49 and up

Haldex Service Kit

ES#4487912 - G055175A2KIT - Haldex Service Kit - Includes drain and fill plugs, as well as fluid and filter - Vaico - Audi Volkswagen

Includes drain and fill plugs, as well as fluid and filter We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4487912
Mfg#:
G055175A2KIT
In Stock at Vendor
$270.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Flange Seal - Priced Each

ES#2763762 - 02M301189G - Front Axle Flange Seal - Priced Each - Seals the connection between the axle flange and transmission - Corteco - Audi Volkswagen

Seals the connection between the axle flange and transmission

Brand:
Corteco - Corporate Logo
ES#:
2763762
Mfg#:
02M301189G
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Haldex Service Kit

ES#2062517 - 02D598574 - Haldex Service Kit - Oil and filter for the 40k mile service of your Haldex - Genuine Volkswagen Audi - Audi Volkswagen

Oil and filter for the 40k mile service of your Haldex

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2062517
Mfg#:
02D598574
Ships in 3 Business Days
$239.43 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

APR Stage 2 Spring for Gen 5 Haldex

Increase rear-axle torque capacity and AWD engagement speed Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
5456933
Mfg#:
MS100267
Ships on Aug 12, 2026
12% off MSRP

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

$163.99

This product was last offered at the strikethrough price on
07-19-2026

$144.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy ShockProof Gear Oil - 1 Gallon

ES#2847972 - 58205 - Heavy ShockProof Gear Oil - 1 Gallon - For heavily-loaded racing differentials and transmissions, problem gearboxes - Redline - Audi BMW Volkswagen Mercedes Benz

For heavily-loaded racing differentials and transmissions, problem gearboxes For Custom Applications Only.

Brand:
Redline - Corporate Logo
ES#:
2847972
Mfg#:
58205
In Stock
$99.99 USD
Free Shipping
on orders $49 and up

Front Axle Flange Seal - Priced Each

ES#2988607 - 02Q409189A - Front Axle Flange Seal - Priced Each - Seals the connection between the axle flange and transmission - Genuine Volkswagen Audi - Audi Volkswagen

Seals the connection between the axle flange and transmission For the right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2988607
Mfg#:
02Q409189A
In Stock
11% off MSRP

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

$27.99

This product was last offered at the strikethrough price on
07-19-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#466984 - N0282222 - O-Ring - Priced Each - Ensure a proper seal with a new o-ring. 20x3.15 - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal with a new o-ring. 20x3.15 Used on differential case fluid suction pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466984
Mfg#:
N0282222
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.

$9.67

This product was last offered at the strikethrough price on
07-19-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Axle Flange Seal - Priced Each

ES#2707342 - 02D525596F - Axle Flange Seal - Priced Each - Stop leaks from your differential - Genuine Volkswagen Audi - Audi Volkswagen

Stop leaks from your differential Seals the left and right rear axle flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2707342
Mfg#:
02D525596F
Ships in 2 Business Days
7% off MSRP

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

$116.99

This product was last offered at the strikethrough price on
07-19-2026

$108.99 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.

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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