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Volkswagen MK4 Differential Parts

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75w90NS GL-5 Gear Oil - 1 Quart

ES#4369255 - 1063078TSP - 75w90NS GL-5 Gear Oil - 1 Quart - API Service Class GL 5+ - Redline - Audi BMW Volkswagen Mercedes Benz Porsche

API Service Class GL 5+

Brand:
Redline - Corporate Logo
ES#:
4369255
Mfg#:
1063078TSP
Ships in 10 Business Days
$25.49 USD
Free Shipping
on orders $49 and up

Drain/Fill Plug Seal - Priced Each

ES#4708239 - N0438092 - Drain/Fill Plug Seal - Priced Each - Ensure a proper seal after transmission fluid service. 24x29 - Fischer and Plath - Audi Volkswagen

Ensure a proper seal after transmission fluid service. 24x29

Brand:
Fischer and Plath - Corporate Logo
ES#:
4708239
Mfg#:
N0438092
In Stock
$4.19 USD
Free Shipping
on orders $49 and up

Drive Axle Flange - Left

ES#272702 - 02M409343D - Drive Axle Flange - Left - Flange shaft assembly with seals and clips - Genuine Volkswagen Audi - Volkswagen

Flange shaft assembly with seals and clips For vehicles with 6-speed manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
272702
Mfg#:
02M409343D
Ships in 3 Business Days
9% off MSRP

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

$687.99

This product was last offered at the strikethrough price on
10-11-2026

$628.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Flange Seal - Priced Each

ES#2594930 - 02M301189G - 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 left side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2594930
Mfg#:
02M301189G
In Stock
26% off MSRP

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

$18.84

This product was last offered at the strikethrough price on
10-11-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission/Differential Fluid 75W-90 - One Gallon

ES#2739026 - 57905 - Manual Transmission/Differential Fluid 75W-90 - One Gallon - For use in front & rear open differentials as well as some manual transmissions - Redline - Audi BMW Volkswagen

For use in front & rear open differentials as well as some manual transmissions For rear differential service. Rear Haldex requires a separate fluid. Differential capacity 1 liter

Brand:
Redline - Corporate Logo
ES#:
2739026
Mfg#:
57905
In Stock
$97.99 USD
Free Shipping

Drain/Fill Plug Seal - Priced Each

ES#2662718 - N0438092 - Drain/Fill Plug Seal - Priced Each - Ensure a proper seal after transmission fluid service. 24x29 - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal after transmission fluid service. 24x29

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2662718
Mfg#:
N0438092
In Stock
14% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
10-11-2026

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

Fill/Drain Plug - Priced Each

ES#8233 - WHT001937 - Fill/Drain Plug - Priced Each - Removed to drain or fill your transmission/differential fluid. M24x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Removed to drain or fill your transmission/differential fluid. M24x1.5

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8233
Mfg#:
WHT001937
In Stock
3% 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
10-11-2026

$14.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Haldex Filter

ES#2972738 - 02D525558A - Haldex Filter - Keep clean fluid running through your haldex - Hamburg Tech - Audi Volkswagen

Keep clean fluid running through your haldex We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2972738
Mfg#:
02D525558A
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Low Profile Service Sockets

ES#4464389 - AGA-SS-8-14-K - Hex Low Profile Service Sockets - Due to minimal clearance, its difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs. - AGA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.

Brand:
AGA Tools - Corporate Logo
ES#:
4464389
Mfg#:
AGA-SS-8-14-K
Ships in 7 Business Days
$169.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG)

ES#3660870 - 20014 - High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG) - 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 Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3660870
Mfg#:
20014
Ships in 1 Business Day
$500.99 USD

Helical Limited Slip Differential

ES#3028721 - MF-TRS-05GTI4KT1 - Helical Limited Slip Differential - Get the traction you need and avoid excess wheel spin - Assembled By ECS - Volkswagen

Get the traction you need and avoid excess wheel spin 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with 6-speed manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3028721
Mfg#:
MF-TRS-05GTI4KT1
Back Ordered
$907.99

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

$905.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Hightec TOPGEAR SAE 75W-90 S - 1 Liter

ES#5374135 - 25002-0010-99 - Hightec TOPGEAR SAE 75W-90 S - 1 Liter - Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes

Brand:
ROWE - Corporate Logo
ES#:
5374135
Mfg#:
25002-0010-99
Ships in 4 Business Days
$19.99 USD
Free Shipping
on orders $49 and up

Haldex Filter

ES#3068 - 02D525558A - Haldex Filter - Keep clean fluid running through your haldex - Genuine Volkswagen Audi - Audi Volkswagen

Keep clean fluid running through your haldex

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3068
Mfg#:
02D525558A
In Stock
29% off MSRP

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

$121.99

This product was last offered at the strikethrough price on
08-07-2026

$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Drive Axle Flange - Left

ES#4690280 - 02m409343dKT - Drive Axle Flange - Left - Flange shaft assembly with seals and clips - Genuine Volkswagen Audi - Volkswagen

Flange shaft assembly with seals and clips For vehicles with 6-speed manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4690280
Mfg#:
02M409343DKT
Ships in 3 Business Days
$637.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP LSD Bolt Kit - 02A / 02J Transmission Only

ES#263764 - 204-3002 - ARP LSD Bolt Kit - 02A / 02J Transmission Only - A must when replacing the LSD in your 5-speed - ARP - Audi Volkswagen

A must when replacing the LSD in your 5-speed

Brand:
ARP - Corporate Logo
ES#:
263764
Mfg#:
204-3002
In Stock at Vendor
$88.99

This product was last offered at the strikethrough price on
09-03-2026

$81.30 USD
Free Shipping
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

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 Volkswagen

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

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