Victor Reinz 15-43057-01 Fuel Injection Plenum Gasket Set

OE-Style Sealing for Toyota and Lexus Fuel Systems

Victor Reinz 15-43057-01 is a fuel injection plenum gasket set built with molded rubber for a precise seal at the intake plenum. It is engineered for OE-level fit and sealing performance, making it a practical choice for service work on Toyota and Lexus applications.

Compatible with 2004-2010 Toyota Highlander, 2004-2008 Toyota Solara, 2004-2006 Toyota Camry, 2004-2006 Toyota Sienna, 2004-2006 Lexus ES330, 2004-2006 Lexus RX330, and 2006-2008 Lexus RX400h. The Victor Reinz 15-43057-01 is also a direct cross-reference for MAHLE MS19303.

Key Features

• Molded rubber construction for sealing consistency
• OE-quality gasket technology from Victor Reinz
• Designed for fuel injection plenum sealing service
• Color may vary by production run
• 0.2750 thickness for application-specific fitment
• Fits a broad range of Toyota and Lexus models from 2004-2010

Detailed Description

This fuel injection plenum gasket set is intended for intake sealing repairs where a stable gasket interface is needed between the plenum and mating surfaces. Victor Reinz 15-43057-01 reflects the brand’s OE supplier background, with engineering focused on consistent sealing performance and broad coverage for foreign and domestic vehicles. For technicians and DIY repairers working on Toyota Camry, Toyota Sienna, or Lexus RX330 service, this gasket set supports a clean reassembly with the correct sealing profile.

Part number 15-43057-01 is a useful lookup reference when matching the correct gasket set for Toyota and Lexus fuel system service. This part cross-references MAHLE MS19303 for the same application.

Common Repair Uses

• Intake plenum vacuum leaks
• Rough idle caused by sealing loss at the plenum
• Air leakage after intake manifold service
• Fuel injection plenum resealing during engine repair
• Replacement of aged or compressed gasket material

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and inspect the plenum and intake surfaces for damage, warping, or residue. Verify the gasket orientation against the engine layout before tightening fasteners to the manufacturer’s torque sequence. Confirm fitment by year, make, and model before ordering, especially on Toyota Highlander, Lexus ES330, and Lexus RX400h applications.

Quality Assurance

Victor Reinz is an original equipment supplier, and this gasket set is built to OE-quality standards for sealing performance and application coverage. The molded rubber material and application-specific design support reliable service on the listed Toyota and Lexus vehicles.