Mahle G31799 Fuel Injection Throttle Body Mounting Gasket

Mahle Fuel Injection Throttle Body Gasket

The Mahle G31799 fuel injection throttle body mounting gasket provides an OEM-standard sealing solution for throttle body service. Built with molded rubber material, it helps maintain a secure seal at the throttle body interface on select Ford, Mazda, and Mercury applications.

Key Features

• OEM Standard item grade for service-level replacement
• Molded rubber throttle body gasket material for consistent sealing
• Mahle sealing product backed by OE-focused manufacturing standards
• Direct replacement for select Ford Focus, Ford Ranger, Mazda B2300, Ford Escape, Mazda Tribute, and Mercury Mariner applications
• Part number G31799 for accurate ordering and catalog lookup

Product Details

Mahle G31799 is a fuel injection throttle body mounting gasket used to seal the throttle body to the intake assembly on covered vehicles. Mahle is known for gasket and sealing products used by OEMs and technicians worldwide, and this gasket follows that OE-standard approach for fit and function. This part cross-references FEL-PRO 61253 for the same application. It is also associated with Ford OE references 1S7Z 9E936-BA and 4L5Z 9E936-AA. Compatible vehicle coverage includes 2002-2011 Ford Focus, 2001-2011 Ford Ranger, 2001-2010 Mazda B2300, 2005-2008 Ford Escape, 2005-2008 Mercury Mariner, and 2005-2008 Mazda Tribute. Search terms such as Ford Focus throttle body gasket, Ford Ranger fuel injection gasket, and Mazda B2300 throttle body mounting gasket all point to this application family.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Rough idle caused by a compromised throttle body seal
• Unstable throttle response from sealing loss
• Vacuum-related drivability concerns at the intake connection
• Service replacement needs during throttle body removal or cleaning

Installation Notes

Clean both mating surfaces before installation and inspect the throttle body and intake flange for damage or contamination. Follow the vehicle service procedure and torque specifications for the specific Ford, Mazda, or Mercury application. For optimal performance during installation of the Engine Coolant Thermostat Seal, use the included gasket from the set, where applicable to the service procedure noted in the fitment data.

Quality Assurance

Mahle gaskets are engineered to meet OEM-standard expectations for sealing performance and service reliability. The G31799 is built as a direct-fit sealing component for the listed applications, supporting consistent repair quality on compatible Ford, Mazda, and Mercury vehicles.