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The Genuine Subaru OEM Snap Ring – Outer – 2.25 (Part #805072012) is an exact-fit factory replacement retaining ring designed for the Subaru WRX STI differential and drivetrain assembly. Engineered to OEM specifications, this snap ring ensures proper component retention and alignment in critical drivetrain applications, making it the ideal choice for owners performing differential rebuilds, axle service, or drivetrain repairs on 2004–2021 STI, 2015–2021 WRX, and 2007 and 2009 Legacy GT models.
| Part Number | 805072012 |
|---|---|
| Part Type | Snap Ring – Outer |
| Size | 2.25 |
| Brand | Genuine Subaru OEM |
| Material | Hardened Steel |
| Application | Drivetrain / Differential Assembly |
This snap ring is compatible with the following Subaru vehicles:
2007 Subaru Legacy GT
2009 Subaru Legacy GT
2004-2021 Subaru STI
2015-2021 Subaru WRX
Always verify fitment using your vehicle's VIN or consult your Subaru parts diagram to confirm compatibility before ordering. Subaru part number 805072012 should be cross-referenced with your factory service manual for the correct drivetrain application.
Installation of this snap ring is part of a drivetrain or differential rebuild procedure and requires snap ring pliers and a working knowledge of STI drivetrain components. Professional installation by a qualified Subaru technician or experienced mechanic is recommended. Always refer to the Subaru factory service manual for correct assembly procedures and torque specifications.
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