Dorman 679-530 Catalytic Converter with Integrated Exhaust Manifold - Right

Overview of Dorman 679-530 Catalytic Converter with Integrated Exhaust Manifold

The Dorman 679-530 catalytic converter with integrated exhaust manifold is designed for select Lexus and Toyota models, including the Highlander, RX350, RX350L, and Sienna. This component combines the exhaust manifold and catalytic converter into a single unit, providing a streamlined solution for emissions control and exhaust flow.

• Constructed with durable stainless steel body and cylinder shape
• Ceramic substrate material for effective catalytic conversion
• Flanged inlet and outlet with round port shapes for secure connections
• Includes inlet and outlet gaskets and mounting hardware for installation
• Features two sensor ports for oxygen sensor compatibility
• Tube wall thickness of 5.5 mm ensures structural integrity
• Overall length of 16 inches with a converter body length of 4.5 inches

Detailed Product Description

The Dorman 679-530 catalytic converter integrates the exhaust manifold and catalytic converter into one assembly, reducing potential leak points and simplifying installation. Its stainless steel construction offers resistance to corrosion and heat, while the ceramic substrate inside efficiently converts harmful exhaust gases. The flanged inlet and outlet with round port shapes provide a precise fit for the exhaust system on compatible Lexus and Toyota vehicles. This part includes both inlet and outlet gaskets and mounting hardware to facilitate a proper seal and secure attachment. The converter body measures 4.5 inches in length and 4 inches in width, with a tube wall thickness of 5.5 mm, contributing to durability and performance. Two sensor ports allow for oxygen sensor installation, essential for maintaining optimal engine performance and emissions control.

Compatible Vehicles and Applications

• Designed specifically for Lexus Highlander models
• Compatible with Toyota RX350 and RX350L
• Fits Toyota Sienna models requiring this catalytic converter with integrated exhaust manifold
• Ideal replacement for worn or damaged catalytic converters in these vehicles
• Helps address issues related to exhaust leaks, poor emissions performance, and check engine light triggers

Installation Notes and Tips

• Ensure the vehicle is cooled down before beginning installation to avoid burns
• Verify the part number 679-530 matches the original equipment for your Lexus or Toyota model
• Use the included inlet and outlet gaskets and mounting hardware for a secure and leak-free fit
• Check oxygen sensor connections and replace sensors if necessary during installation
• Professional installation is recommended to ensure proper fitment and function

Quality Assurance and Warranty

Dorman manufactures this catalytic converter with integrated exhaust manifold to meet or exceed OEM standards for fit, form, and function. The stainless steel body and ceramic substrate are engineered for durability and reliable emissions control. While this product is not CARB or New York certified, it is designed to provide consistent performance on compatible Lexus and Toyota vehicles. Warranty details should be confirmed with the distributor or retailer at the time of purchase.