Subaru OEM Accessory Drive Belt Tensioner Subaru WRX / STI 2002-2007 | 73134AC001

Fitment Chart

• 2004–2006 Subaru Baja
• 1998–2008 Subaru Forester
• 2004–2008 Subaru Forester XT
• 1997–2007 Subaru Impreza
• 1995–1999, 2005–2007, 2009 Subaru Legacy
• 1996–1998, 2005–2007, 2009 Subaru Legacy GT / GT-B
• 1996–2007, 2009 Subaru Outback
• 2005–2007, 2009 Subaru Outback XT
• 2004–2007 Subaru STI
• 2002–2007 Subaru WRX

Overview

The Genuine Subaru OEM Accessory Drive Belt Tensioner (Part #73134AC001) is the factory-original replacement tensioner designed to maintain precise belt tension on your Subaru's accessory drive system. Built to exact OEM specifications, this tensioner ensures your alternator, power steering pump, and air conditioning compressor operate reliably — making it the ideal choice for Subaru owners who demand factory-quality fit and performance.

Key Features & Benefits

• Genuine Subaru OEM Part — Manufactured to exact factory specifications for guaranteed fit, form, and function with no modification required.
• Precise Belt Tension Control — Maintains optimal accessory drive belt tension, preventing slippage, squealing, and premature belt wear.
• Factory-Grade Durability — Engineered with OEM-quality materials to withstand the heat and stress of continuous engine operation.
• Exact-Fit Replacement — Drops in as a direct replacement for the original tensioner with no drilling, cutting, or custom fitting.
• Protects Accessory Components — Proper belt tension extends the life of your alternator, A/C compressor, and power steering pump by eliminating belt load fluctuations.
• Factory Warranty Eligible — As a Genuine Subaru OEM part, it is backed by Subaru's standard parts warranty when installed by an authorized dealer.

What's Included

• 1x Genuine Subaru Accessory Drive Belt Tensioner (Part #73134AC001)

Specifications

Installation

This accessory drive belt tensioner is a direct OEM replacement and is designed for straightforward installation by a qualified technician. While mechanically inclined DIYers may complete this job with standard hand tools, professional installation by a Subaru-certified technician is recommended to ensure proper belt tension and torque specifications are met. Always inspect the accessory drive belt for wear and replace if necessary when servicing the tensioner.