Subaru OEM 2nd Gear Driven Bushing Subaru STI 2004-2021 | 32258AA010

Overview

The Genuine Subaru OEM 2nd Gear Driven Bushing (Part #32258AA010) is a precision-engineered factory replacement component for the STI's 6-speed close-ratio transmission. Designed specifically for the 2004–2021 Subaru WRX STI, this bushing ensures proper gear engagement, smooth shifting, and long-term transmission integrity. When rebuilding or repairing your STI gearbox, using a genuine OEM bushing guarantees an exact fit and factory-spec tolerances — no guesswork, no compromises.

Key Features & Benefits

• Genuine Subaru OEM Part – Manufactured to Subaru's exact factory specifications, ensuring perfect fit and function within the STI 6-speed transmission.
• Exact-Fit Guarantee – Engineered as a direct replacement for the 2004–2021 WRX STI; no modifications or adapters required.
• Precision Tolerances – Maintains proper 2nd gear alignment and reduces gear lash, protecting surrounding transmission components during high-performance driving.
• Factory Warranty Backed – As a genuine Subaru OEM component, this part carries Subaru's standard OEM parts warranty.
• Transmission Longevity – Replacing a worn or damaged driven bushing at the correct service interval prevents secondary damage to the gear cluster, synchro rings, and output shaft.
• Critical Rebuild Component – An essential part for any STI transmission rebuild, overhaul, or repair targeting 2nd gear grind, slipping, or failure.

What's Included

• 1x Genuine Subaru OEM 2nd Gear Driven Bushing (Part #32258AA010)

Specifications

Fitment & Compatibility

This genuine Subaru OEM bushing is compatible with the following vehicles equipped with the STI 6-speed close-ratio manual transmission:

Always verify your transmission code and model year against your vehicle's documentation before ordering. If you are unsure of compatibility, reference your Subaru's VIN or consult a Subaru dealer.

Installation

Installation of the 2nd Gear Driven Bushing (32258AA010) requires a full or partial transmission disassembly. This is not a bolt-on procedure — professional installation by a qualified transmission specialist or Subaru-trained technician is strongly recommended. Proper pressing tools, transmission jigs, and torque specifications from the Subaru STI service manual are required to seat the bushing correctly and avoid damage to surrounding gear cluster components.