Beck Arnley 039-5131 Fuel Injection Throttle Body Mounting Gasket

Fuel Injection Throttle Body Gasket for Subaru

Beck Arnley 039-5131 is a fuel injection throttle body mounting gasket for select Subaru Legacy, Outback, Tribeca, and B9 Tribeca applications. It is built to match foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement for throttle body sealing service.

Key Features

• Fuel injection throttle body mounting gasket for Subaru air and fuel delivery service
• OE-style fitment for select Legacy, Outback, Tribeca, and B9 Tribeca models
• Built to Beck Arnley specifications for proper sealing and installation fit
• Useful for throttle body removal, cleaning, or replacement service
• Part number 039-5131 for easy catalog matching

Detailed Description

Beck Arnley 039-5131 is a throttle body mounting gasket made for select 2005-2015 Subaru vehicles, including Legacy, Outback, Tribeca, and B9 Tribeca. This gasket helps restore the seal between the throttle body and the intake side of the engine, supporting proper air management at the throttle body mounting point. If you are servicing a Subaru Legacy throttle body, an Outback intake service, or a Tribeca throttle body replacement, 039-5131 provides the correct OE-style replacement format.

Beck Arnley sources parts to meet foreign nameplate OE specifications, and this gasket follows that approach for fit, form, and function. The part number 039-5131 is a practical match for technicians and DIY repairs that require a direct replacement gasket for Subaru throttle body service.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Rough idle caused by a poor throttle body seal
• Vacuum-related drivability issues after throttle body service
• Reassembly needs after intake cleaning or throttle body removal
• Replacement of a worn or damaged throttle body gasket

Installation Notes and Tips

Clean both mating surfaces before installation and inspect the throttle body flange for damage or buildup. Use the gasket during reassembly of the throttle body to the intake assembly, and verify that the mounting surface is flat and free of debris. Confirm vehicle application by year, make, and model before ordering; this part fits 2008-2015 Subaru Legacy, 2005-2015 Subaru Outback, 2008-2014 Subaru Tribeca, and 2006-2007 Subaru B9 Tribeca.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.