Mahle G32158 Fuel Injection Throttle Body Mounting Gasket

Mahle G32158 Fuel Injection Throttle Body Gasket

Mahle G32158 is an OEM-standard fuel injection throttle body mounting gasket built with molded rubber for reliable sealing at the throttle body interface. It is a direct-fit sealing solution for select Toyota and Lexus applications, including Toyota Tundra, Sequoia, 4Runner, Land Cruiser, and Lexus GX460, LS460, and GX470 platforms.

Key Features

• OEM Standard construction for factory-style fit and sealing performance
• Molded rubber throttle body gasket material for consistent sealing at the mounting surface
• Designed for fuel injection throttle body mounting applications
• Mahle sealing product backed by OE-focused manufacturing standards
• Cross-references FEL-PRO 61412 and Toyota 22271-50050 for the same application

Detailed Description

Mahle G32158 is a fuel injection throttle body mounting gasket engineered for vehicles that require a precise seal between the throttle body and intake assembly. This gasket supports proper air management at the throttle body and helps maintain a secure, leak-resistant connection on select Toyota Tundra, Toyota Sequoia, Toyota 4Runner, Toyota Land Cruiser, Lexus GX460, Lexus LS460, Lexus LS600h, Lexus GS460, Lexus GX470, and Lexus LX470 applications. If you are replacing a worn throttle body gasket on a 2005-2019 Toyota Tundra or a 2010-2019 Lexus GX460, G32158 provides an OE-standard sealing option from Mahle.

This part cross-references FEL-PRO 61412 and Toyota 22271-50050 for the same application.

What It Helps Address

• Air leaks at the throttle body mounting surface
• Rough idle caused by a compromised throttle body seal
• Unstable throttle response related to intake sealing issues
• Vacuum leak conditions at the throttle body interface
• Service replacement for deteriorated molded rubber gasket material

Installation Notes and Tips

• Verify the throttle body and intake mating surfaces are clean before installation.
• Inspect the mounting flange for damage, warping, or residue that can affect sealing.
• Confirm vehicle fitment by year, make, and model before ordering.
• For 2005 Toyota 4Runner and 2005 Lexus GX470 applications, note the molded rubber fitment detail from 11/2004.
• Use the correct service procedure for the specific engine and throttle body configuration.

Quality Assurance

Mahle manufactures sealing products used by OEMs and technicians worldwide, and G32158 is built to OEM-standard expectations for fit and sealing consistency.