AP Exhaust 642005 Catalytic Converter - Rear Left

AP Exhaust Catalytic Converter for Lexus and Toyota Vehicles

The AP Exhaust catalytic converter part number 642005 is designed for direct-fit replacement on select Lexus and Toyota models. Engineered with durable stainless steel and a ceramic substrate, this catalytic converter ensures reliable emissions control and long-lasting performance.

Key Features of AP Exhaust Catalytic Converter 642005

• Constructed from corrosion-resistant stainless steel body material
• Includes inlet and outlet gaskets for secure sealing
• Equipped with one O2 sensor port for accurate emissions monitoring
• Features 2 bolt welded flange inlet and outlet connections
• Overall length of 33.5 inches for precise fitment
• Ceramic substrate designed for efficient catalytic conversion
• Federal / EPA direct-fit type for compliance and easy installation

Detailed Product Description

This AP Exhaust catalytic converter 642005 is specifically engineered to meet federal and EPA emissions standards, making it a suitable replacement for Lexus 4Runner, GX460, and GX470 models, as well as compatible Toyota vehicles. The stainless steel construction provides resistance to rust and corrosion, extending the service life of the part. The ceramic substrate inside the converter facilitates effective reduction of harmful exhaust gases. The unit includes inlet and outlet gaskets to ensure a tight seal at the connection points, while the 2 bolt welded flange design on both ends allows for straightforward installation without the need for additional hardware. The single O2 sensor port supports proper sensor placement to maintain engine performance and emissions control.

Common Applications and Issues Addressed

• Replacement for clogged or damaged catalytic converters on Lexus 4Runner, GX460, and GX470
• Restores proper exhaust flow and reduces harmful emissions
• Resolves check engine light issues related to catalytic converter failure
• Improves vehicle compliance with federal and EPA emissions regulations
• Addresses rattling or exhaust leaks caused by worn converter components

Installation Notes and Tips

When installing the AP Exhaust catalytic converter 642005, ensure the vehicle is properly supported and cooled down before beginning work. The included inlet and outlet gaskets should be replaced to maintain a secure seal. Since no installation hardware is included, reuse existing bolts or acquire appropriate fasteners compatible with the 2 bolt welded flange connections. Verify the O2 sensor is correctly installed in the provided port to maintain accurate emissions readings.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet federal and EPA standards for emissions control. The stainless steel body and ceramic substrate are designed for durability and consistent performance. While specific warranty details are not provided here, AP Exhaust products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.