Mahle MS19303 Fuel Injection Plenum Gasket Set

Mahle MS19303 Fuel Injection Plenum Gasket Set

Mahle MS19303 is an OEM-standard fuel injection plenum gasket set built with molded rubber for reliable sealing at the intake plenum. It is a direct-fit sealing solution for select Toyota and Lexus applications, including Camry, Sienna, Solara, Highlander, ES330, RX330, and RX400h models.

Key Features

• OEM Standard item grade for factory-style fit and sealing performance
• Molded rubber plenum gasket material for consistent sealing at the intake interface
• Engineered for air and fuel delivery sealing applications
• Mahle sealing products are trusted by OEMs and technicians worldwide
• Cross-references Toyota 17176-20020 and FEL-PRO MS 96586 for the same application

Detailed Description

The Mahle MS19303 fuel injection plenum gasket set is made for sealing the intake plenum on select Toyota and Lexus vehicles. As an OEM-standard replacement, it supports proper sealing at the manifold interface, helping maintain stable intake system performance on applications such as the 2004-2006 Toyota Camry, 2004-2006 Toyota Sienna, 2004-2008 Toyota Solara, 2004-2010 Toyota Highlander, 2004-2006 Lexus ES330, 2004-2006 Lexus RX330, and 2006-2008 Lexus RX400h. The Mahle MS19303 is a practical choice when replacing a worn or leaking plenum gasket on these vehicles.

What It Is Used For

• Sealing intake plenum joints on Toyota and Lexus engines
• Addressing vacuum leaks caused by aged or compressed gasket material
• Restoring intake sealing after plenum service or removal
• Reducing unmetered air entry at the manifold interface
• Supporting consistent engine idle and drivability when the original seal has deteriorated

Installation Notes and Tips

Clean all mating surfaces thoroughly before installation and inspect the plenum and intake surfaces for damage or warping. Follow the service procedure for the specific vehicle and torque sequence, and verify that the correct gasket orientation is used during assembly. For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set on listed applications.

Quality Assurance

Mahle sealing products are used by OEMs and technicians around the globe, and this part is built to OEM-standard expectations for fit and sealing consistency. If you are replacing the intake plenum gasket on a Toyota Camry, Sienna, Highlander, or a compatible Lexus application, Mahle MS19303 provides a dependable service replacement.