Mahle G31856 Fuel Injection Throttle Body Mounting Gasket

Fuel Injection Throttle Body Seal for Mazda, Ford, and Mercury

The Mahle Fuel Injection Throttle Body Seal, part number G31856, is an OEM-standard molded rubber throttle body mounting gasket built for reliable sealing at the throttle body interface. It is used on select Mazda 3, Mazda 5, Mazda 6, Ford Fusion, and Mercury Milan applications where a precise seal is needed for stable air and fuel delivery.

Key Features

• OEM Standard item grade for factory-style fit and sealing performance
• Molded rubber throttle body gasket material for consistent sealing at the mounting surface
• Brand line focused on fuel injection throttle body sealing applications
• Mahle sealing products are used by OEMs and technicians worldwide
• Part number G31856 for accurate ordering and catalog lookup

Product Details

Mahle G31856 is a fuel injection throttle body mounting gasket engineered for vehicles that require a dependable seal between the throttle body and intake assembly. This seal helps maintain the integrity of the air path at the throttle body, which is important for proper engine operation on applications such as the Mazda 3, Mazda 5, Mazda 6, Ford Fusion, and Mercury Milan. The molded rubber construction supports a clean, OE-style installation and is suited to service work where the original seal has aged, flattened, or been disturbed during throttle body removal. This part cross-references FEL-PRO 61413 and Ford 6M8Z-9E936-AA for the same application.

What This Part Helps Address

• Air leakage at the throttle body mounting surface
• Rough idle caused by a compromised throttle body seal
• Vacuum-related drivability concerns after throttle body service
• Sealing issues following intake or throttle body removal
• Replacement of a worn or flattened molded rubber gasket

Installation Notes and Fitment

• Fits 2006-2013 Mazda 3, N/A
• Fits 2009-2013 Mazda 3 Sport, N/A. For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
• Fits 2008-2010 Mazda 5, N/A
• Fits 2006-2009 Ford Fusion, N/A. For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
• Fits 2006-2009 Mercury Milan, N/A. For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
• Fits 2006-2008 Mazda 6, N/A
• Fits 2004-2005 Mazda 3, N/A. For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.

Before installation, clean the throttle body and mating surfaces thoroughly and inspect for warpage, corrosion, or residue that could affect sealing. Confirm the gasket matches the original profile and seating surface before reassembly. Mahle G31856 is intended for direct replacement use on the listed applications, including Mazda 3 and Ford Fusion service work.

Quality Assurance

Mahle sealing components are developed to meet OEM-standard expectations for fit and function. The Fuel Injection Throttle Body Seal line reflects Mahle’s focus on dependable sealing solutions for engine service and repair.