Subaru OEM Retainer Diff Side Subaru WRX / STI / Baja / Forester / Impreza / Legacy / Outback / SVX | 38342AA030

Overview

The Genuine Subaru OEM Retainer Diff Side (Part #38342AA030) is a factory-original differential side retainer designed to maintain the precise alignment and secure seating of differential components in compatible Subaru vehicles. As an OEM replacement part, it delivers the exact fit, finish, and durability you expect from the factory — ensuring your drivetrain performs exactly as Subaru engineered it to. This part is ideal for owners and technicians seeking a like-for-like replacement that meets Subaru's strict quality standards.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to exact factory specifications, guaranteeing proper fit and function without modification.
• Exact-Fit Replacement — Engineered specifically for Subaru's differential assembly, eliminating guesswork and compatibility concerns common with aftermarket alternatives.
• Factory Warranty Backed — Covered under Subaru's genuine parts warranty, giving you confidence in the longevity of the repair.
• Precision Engineered — Maintains correct differential side component alignment, protecting drivetrain integrity and preventing premature wear.
• Direct OEM Replacement — Installs in the same position as the original part with no modification required.

What's Included

• 1x Genuine Subaru Retainer Diff Side (Part #38342AA030)

Specifications

Fitment & Compatibility

This Genuine Subaru OEM Retainer Diff Side is compatible with the following vehicles:

For confirmed fitment, reference part number 38342AA030 against your vehicle's year, model, and trim using the Subaru parts catalog. Please verify fitment for your specific year and trim before ordering.

Installation

This differential side retainer is a drivetrain component typically serviced during differential maintenance or overhaul. Proper installation requires appropriate tools and careful handling to ensure correct seating and alignment. We recommend professional installation by a qualified technician experienced with Subaru drivetrain systems to guarantee proper fit and function.