Subaru OEM Stabilizer Bar Bolt Subaru WRX / STI / Baja / Forester / Impreza / Legacy / Outback | 901000178

Overview

The Genuine Subaru OEM Trailing Arm Bolt (Part #901000178) is an exact-fit factory replacement fastener designed to secure the rear trailing arm assembly on compatible Subaru vehicles. Engineered to Subaru's precise factory specifications, this bolt ensures the proper clamping force, thread engagement, and torque retention required for safe and reliable rear suspension performance. Whether you're completing a suspension refresh or replacing a damaged or corroded hardware bolt, this is the correct factory part for a worry-free repair.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to Subaru's exact factory standards, ensuring proper fit, finish, and function – no guesswork or adaptation required.
• Exact-Fit Guarantee – Matches OEM thread pitch, diameter, length, and head specification for direct bolt-in installation on compatible Subaru models.
• Superior Material Integrity – Made from high-grade steel with appropriate surface treatment for corrosion resistance and long-term durability under load.
• Critical Safety Hardware – Trailing arm bolts are load-bearing suspension fasteners; using genuine OEM hardware ensures your suspension remains safe and secure.
• Factory Warranty Coverage – As a Genuine Subaru part, this bolt is backed by Subaru's parts warranty for added peace of mind.

What's Included

• 1x Genuine Subaru Trailing Arm Bolt (Part #901000178)

Specifications

Product Fitment

• 2003-2006 Subaru Baja
• 2009-2013 Subaru Forester
• 2008-2010 Subaru Impreza
• 2000-2007 Subaru Legacy
• 2009-2014 Subaru Legacy
• 2000-2014 Subaru Outback
• 2008-2014 Subaru STI
• 2008-2014 Subaru WRX

Installation

This trailing arm bolt is a direct OEM replacement that installs in the factory location without modification. Use a torque wrench and follow Subaru's torque specifications for your model.