Sale

Drivetrain Differentials and Rear-End Components

Subaru

Rear Differential Assembly 3.545:1 LSD

$28.45 $21.61 Save $6.84

SKU: 27011AB020

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Genuine Subaru Rear Differential Assembly, part number 27011AB020, is a direct replacement component for select Subaru Impreza models. This assembly is equipped with a mechanical clutch-type Limited Slip Differential (LSD) and features a 3.545:1 gear ratio, designed to enhance traction and handling. This specific differential assembly is listed as fitting the 2006 Subaru Impreza, 2006 Subaru Impreza STI, and 2006 Subaru Impreza WRX models equipped with the 2.5L H4 Turbo engine. It is an OEM part manufactured by Subaru, ensuring precise fitment and adherence to the brand's quality standards. Installation involves several steps, including draining differential lubricant, disconnecting the driveshaft, and carefully lowering the assembly. Support for the driveaxles is also recommended during removal and installation. This part is noted as discontinued by the manufacturer. Buyers should verify fitment with their specific vehicle configuration before purchase.

MIA's Description

The Genuine Subaru differential assembly is a rear, direct replacement part. It features a 3.545:1 gear ratio and a mechanical clutch-type LSD. This differential assembly is specifically designed for the 2006 Subaru Impreza, Impreza STI, and Impreza WRX models with the 2.5L H4 Turbo engine.

Fitment

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Specifications

BrandSubaru
Part Number27011AB020
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.

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