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Audi Q5 Quattro 2.0T

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Audi Q5 Quattro 2.0T Differential Parts

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Rear Differential Service Kit

ES#3980570 - G0521KT - Rear Differential Service Kit - Includes synthetic gear oil (G052145S2) and drain/fill plugs - Genuine Volkswagen Audi - Audi

Includes synthetic gear oil (G052145S2) and drain/fill plugs For models with 6-speed automatic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3980570
Mfg#:
G0521KT
Ships in 3 Business Days
$107.99

This product was last offered at the strikethrough price on
08-13-2026

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit

ES#2628533 - G052145S2KT2 - Rear Differential Service Kit - Fluid and plugs to keep your fluid running clean - Genuine Volkswagen Audi - Audi

Fluid and plugs to keep your fluid running clean For 7-speed DSG transmissions & 6-speed manual transmissions - 8-speed automatic up to production date 11/1/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2628533
Mfg#:
G052145S2KT2
In Stock
$56.99

This product was last offered at the strikethrough price on
10-27-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit

ES#3679583 - n10037105KT8 - Rear Differential Service Kit - Fluid and plugs to keep your fluid running clean - Assembled By ECS - Audi

Fluid and plugs to keep your fluid running clean 10X Entries Into Our F80 M3 Sweepstakes
For 7-speed DSG transmissions & 6-speed manual transmissions - 8-speed automatic up to production date 11/1/2011

Brand:
Assembled By ECS - Corporate Logo
ES#:
3679583
Mfg#:
N10037105KT8
In Stock
ON SALE!
$45.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Axle Flange Seal - Priced Each

ES#2627641 - 0AR409399B - Axle Flange Seal - Priced Each - Fits the left & right side - Febi - Audi

Fits the left & right side We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2627641
Mfg#:
0AR409399B
Ships on Feb 1, 2027
$15.99 USD
Free Shipping
on orders $49 and up

Rear Diff Rear Bushing Inserts - Street

ES#4871832 - PFR3-743BLK - Rear Diff Rear Bushing Inserts - Street - Improves handling and control, upgrade to a more engaging driving experience. - Powerflex Black Series - Audi

Improves handling and control, upgrade to a more engaging driving experience.

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4871832
Mfg#:
PFR3-743BLK
Ships in 2 Business Days
$94.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Screw Plug, transmission housing

ES#4869660 - 018321377B - VW | Screw Plug, transmission housing - Vaico Q+ - Audi

Brand:
Vaico Q+ - Corporate Logo
ES#:
4869660
Mfg#:
018321377B
Ships in 2 Business Days
$21.99

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

$21.00 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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