Sale

Drivetrain› Differentials and Rear-End Components

Subaru

Differential Carrier

$744.02 $676.28 Save $67.74

SKU: 38410AA140

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Subaru 38410AA140 is a genuine differential carrier, also referred to as a differential case or mechanical LSD. If your Subaru's differential is exhibiting these symptoms, this component may be necessary for a rebuild. This mechanical LSD assembly is compatible with a range of Subaru models equipped with the 2.5L H4 Turbo engine. Specifically, it fits the 2007-2011 Subaru Impreza (STI, STI Limited, STI Special Edition, STI Sport), 2007-2014 Subaru Impreza STI, 2007-2014 Subaru Impreza WRX, 2007-2009 Subaru Legacy GT, 2007-2009 Subaru Outback GT, and the 2015-2020 Subaru WRX and WRX STI (Base, Limited, Premium, S209, Type RA). Please note that this part is discontinued and may not be currently available. It is guaranteed by Subaru's factory warranty, ensuring quality and reliability. For accurate fitment, it is recommended to select your specific vehicle to confirm compatibility.

MIA's Description

The Subaru 38410AA140 is a differential carrier, also known as a differential case or mechanical LSD. It fits Subaru Legacy, STI, and WRX models.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSubaru
Part Number38410AA140
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy