Complete Guide to 16879 Catalytic Converter for Toyota Avalon, Camry & Lexus ES350 3.5L (2005-2017)
Complete Guide to 16879 Catalytic Converter for Toyota Avalon, Camry & Lexus ES350 3.5L (2005-2017)
Premium Direct-Fit Catalytic Converter Solution
The 16879 Catalytic Converter is a high-quality, direct-fit replacement designed specifically for 2005-2017 Toyota Avalon, Camry, and Lexus ES350 vehicles equipped with the 3.5L V6 (2GR-FE) engine. This comprehensive exhaust system component ensures optimal emissions control while maintaining factory-level performance.
Product Overview & Key Features
Direct-Fit Design
Engineered as a direct replacement for OE part 17140-0P020, this catalytic converter installs without modifications, saving time and ensuring perfect fitment for your Toyota or Lexus vehicle.
EPA Compliant
Meets all EPA emissions standards and is suitable for use on OBDII vehicles. This ensures your vehicle remains compliant with environmental regulations while maintaining optimal performance.
3-Piece Complete Set
Includes both front converters (Bank 1 & Bank 2) and the Y-pipe merge section, providing a comprehensive solution for complete exhaust system restoration.
Premium Construction
Built with high-quality materials including stainless steel components and advanced ceramic catalyst substrates for maximum durability and efficiency.
Vehicle Compatibility
Perfect Fit for These Models:
- Toyota Avalon: 2005-2019 models
- Toyota Camry: 2007-2017 models
- Lexus ES350: 2007-2018 models
Engine Compatibility: 3.5L V6 (2GR-FE) engine only
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 16879 |
| OE Equivalent | 17140-0P020 |
| Engine Compatibility | 3.5L V6 (2GR-FE) |
| Emissions Compliance | EPA Compliant, OBDII Compatible |
| Construction | Stainless Steel Housing, Ceramic Substrate |
| Components Included | 2 Front Converters + Y-Pipe Merge Section |
| Installation Type | Direct-Fit, No Modifications Required |
Performance Benefits
When you install the 16879 Catalytic Converter, you can expect several key performance improvements:
- Restored Engine Performance: A properly functioning catalytic converter ensures optimal exhaust flow, which can improve engine efficiency and power output.
- Eliminated Check Engine Lights: Replaces failing converters that trigger P0420/P0430 diagnostic trouble codes, restoring normal vehicle operation.
- Improved Fuel Economy: Proper exhaust flow optimization can contribute to better fuel efficiency by reducing backpressure.
- Reduced Emissions: Effectively converts harmful exhaust gases (CO, HC, NOx) into less harmful substances, helping your vehicle meet emissions standards.
- Quieter Operation: Replaces rattling or damaged converters that can create excessive exhaust noise.
Installation & Maintenance
The 16879 Catalytic Converter is designed for straightforward installation. While professional installation is recommended for optimal results, experienced DIY enthusiasts can complete the installation with basic tools. Key installation considerations include:
- Allow the exhaust system to cool completely before beginning work
- Use penetrating oil on exhaust bolts and connections
- Replace gaskets and hardware as needed for proper sealing
- Ensure proper alignment before tightening all connections
- Check for exhaust leaks after installation
For the complete 16879 Catalytic Converter product, including detailed specifications and purchasing options, visit our product page.
Trust & Quality Assurance
Our catalytic converters undergo rigorous quality testing to ensure they meet or exceed OEM specifications. Each unit is designed to provide reliable performance and durability comparable to factory components.
Frequently Asked Questions
Why Choose Our Catalytic Converter?
When selecting a replacement catalytic converter for your Toyota or Lexus vehicle, the 16879 Catalytic Converter offers several advantages:
- Perfect Fitment: Direct replacement design eliminates modification requirements
- Comprehensive Solution: Includes all necessary components for complete replacement
- Regulatory Compliance: Meets all EPA and emissions requirements
- Performance Restoration: Returns your vehicle to factory-level emissions control and performance
- Cost-Effective: Provides OEM-quality performance at a competitive price point
For vehicle owners experiencing catalytic converter failure, check engine lights related to emissions, or preparing for state inspections, the 16879 Catalytic Converter provides a reliable, compliant solution that restores your vehicle's emissions system to proper working order.
Direct-fit replacement for Toyota Avalon, Camry & Lexus ES350 3.5L V6
Final Recommendations
The 16879 Catalytic Converter represents an ideal solution for Toyota and Lexus owners needing emissions system repairs. Its direct-fit design, comprehensive component inclusion, and regulatory compliance make it a smart choice for both professional mechanics and knowledgeable DIY enthusiasts.
Before purchasing, always verify your vehicle's exact specifications and consider professional installation if you're not experienced with exhaust system work. Proper installation is crucial for optimal performance and emissions compliance.
For detailed specifications, pricing, and availability of the 16879 Catalytic Converter for 2005-2017 Toyota Avalon, Camry, and Lexus ES350 3.5L, visit our product page today.

