HomeExhaust > Catalytic ConverterAP Exhaust 774057 Catalytic Converter with Integrated Exhaust Manifold - Front Left
Part #: 774057

AP Exhaust 774057 Catalytic Converter with Integrated Exhaust Manifold - Front Left

ATYXT03.5BEM, Front Left
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ATYXT03.5BEM, Front Left
🚗Fitment: Toyota, Highlander and Sienna
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Overview of AP Exhaust Catalytic Converter 774057

The AP Exhaust catalytic converter with integrated exhaust manifold is designed specifically for Toyota Highlander and Sienna models. This part ensures proper emission control while maintaining exhaust flow efficiency for your vehicle.

  • Direct replacement catalytic converter with integrated exhaust manifold
  • Compatible with Toyota Highlander and Sienna models
  • Part number 774057 for precise identification
  • Manufactured by AP Exhaust under the 7TYXT03.5BEN product line
  • Meets emission standards for reliable performance

About the 7TYXT03.5BEN Product Line

The 7TYXT03.5BEN product line by AP Exhaust focuses on catalytic converters with integrated exhaust manifolds, designed to streamline exhaust system components and improve installation efficiency. This line targets specific vehicle applications, including Toyota models, to ensure compatibility and emission compliance.

Detailed Product Description

This AP Exhaust catalytic converter with integrated exhaust manifold (part number 774057) is engineered to fit Toyota Highlander and Sienna vehicles. By combining the catalytic converter and exhaust manifold into a single unit, it reduces potential leak points and simplifies the exhaust system layout. This design supports effective catalytic conversion of exhaust gases, helping your vehicle meet emission regulations while maintaining optimal engine performance.

Common Applications and Problem Resolution

  • Replacement for damaged or clogged catalytic converters on Toyota Highlander and Sienna
  • Fixes exhaust leaks caused by manifold or converter failure
  • Restores proper emission control to pass state inspections
  • Addresses check engine light issues related to catalytic converter efficiency
  • Improves exhaust flow and reduces backpressure in affected vehicles

Installation Notes and Tips

Installation of this catalytic converter with integrated exhaust manifold requires proper alignment with existing exhaust ports on Toyota Highlander and Sienna models. It is recommended to inspect gaskets and mounting hardware for wear and replace as necessary to ensure a secure, leak-free fit. Professional installation is advised to maintain emission compliance and system integrity.

Quality Assurance and Warranty

AP Exhaust products, including the 7TYXT03.5BEN catalytic converter with integrated exhaust manifold (part number 774057), are manufactured to meet industry standards for durability and emission performance. While specific warranty details are not provided, AP Exhaust typically offers coverage against manufacturing defects. Verify warranty terms with the supplier or manufacturer for confirmation.

This part fits 6 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2010ToyotaSiennaFWD3.5LV6Front LeftDirect Fit; ATYXT03.5BEM; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; ATYXT03.5BEM; ATYXT03.5BEM
2009ToyotaHighlander3.5LV6Front LeftDirect Fit; 9TYXT03.5BEM; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; 9TYXT03.5BEM; 9TYXT03.5BEM
2009ToyotaSiennaFWD3.5LV6Front LeftDirect Fit; 9TYXT03.5BEM; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; 9TYXT03.5BEM; 9TYXT03.5BEM
2008ToyotaHighlander3.5LV6Front LeftDirect Fit; 8TYXT03.5BEM; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; 8TYXT03.5BEM; 8TYXT03.5BEM
2008ToyotaSiennaFWD3.5LV6Front LeftDirect Fit; 8TYXT03.5BEM; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; 8TYXT03.5BEM; 8TYXT03.5BEM
2007ToyotaSiennaFWD3.5LV6Front LeftDirect Fit; 7TYXT03.5BEN; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-14; 7TYXT03.5BEN; 7TYXT03.5BEN

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.