Subaru OEM Fuel Tank Sending Unit Subaru WRX / STI / Forester / Forester XT / Impreza / Outback | 42081SA020

Overview

The Genuine Subaru OEM Fuel Tank Sending Unit (Part #42081SA020) is the factory-original replacement fuel level sensor and sender for 2007 Subaru WRX, STI, Forester, Forester XT, Impreza and Outback models and 2008 Subaru Forester and Forester XT models. Engineered to Subaru's exact specifications, this unit ensures accurate fuel gauge readings and reliable in-tank performance — restoring your fuel system to factory condition without guesswork or fitment concerns.

Key Features & Benefits

• Genuine OEM Quality – Manufactured by Subaru to the same standards as the part that came in your vehicle from the factory, ensuring exact fit and long-term reliability.
• Accurate Fuel Level Readings – Precision-calibrated float and resistor assembly delivers consistent, accurate fuel gauge performance — eliminates erratic or stuck gauge needles.
• Exact-Fit Replacement – Direct drop-in replacement for 2007 Subaru WRX, STI, Forester, Forester XT, Impreza and Outback and 2008 Subaru Forester and Forester XT; no modifications, adapters, or trimming required.
• OEM-Matched Materials – Built with fuel-resistant materials rated for use with modern pump gasoline and ethanol-blend fuels, matching factory durability expectations.
• Factory Warranty Backed – Covered under Subaru's genuine parts warranty, providing peace of mind for a critical fuel system component.
• Plug-and-Play Connector – Original connector and wiring interface matches factory harness for simple, reliable electrical connection.

What's Included

• 1x Genuine Subaru Fuel Tank Sending Unit (Part #42081SA020)

Specifications

Fitment & Compatibility

Product Fitment:

• 2007-2008 Subaru Forester
• 2007-2008 Subaru Forester XT
• 2007 Subaru Impreza
• 2007 Subaru Outback
• 2007 Subaru STI
• 2007 Subaru WRX

Always verify your vehicle's VIN and existing part number before ordering to confirm compatibility with your specific trim and fuel system configuration.

Installation

This fuel tank sending unit is a direct OEM replacement designed for professional or experienced DIY installation. Fuel system work must be performed safely: relieve fuel pressure, disconnect the battery, and work in a well-ventilated area away from ignition sources. Remove the fuel pump module access cover, disconnect electrical and fuel lines, and replace the sending unit assembly following factory torque and sealing procedures. If you are unsure, have this part installed by a qualified Subaru technician.