Looking for the best catalytic converter for your Toyota Prius? Discover top-rated options that keep your Prius eco-friendly, efficient, and road-ready with hassle-free installation and lasting durability!
Finding the best catalytic converter for your Toyota Prius is key to keeping your car running clean and efficient. These parts help reduce harmful emissions and improve your vehicle’s performance. Choosing the right one means you get a perfect fit and long-lasting durability.
Easy to install. Made from strong stainless steel. Meets federal EPA standards. These converters fit Prius models from 2004 to 2015. They come with mounting hardware for a smooth upgrade. Many offer a one-year unlimited-mileage guarantee.
With so many options, it’s important to know which converter suits your Prius best. I’ll guide you through the top choices and what makes each stand out. Let’s find the perfect match to keep your Prius eco-friendly and reliable.
List of Top 10 Toyota Prius Catalytic Converters
| Image | Title | Best For | Price |
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A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota Vehicles – Prius 2004 2005 2006 2007 2008 2009 – L4 1.5L – E.P.A. Compliant |
This A-Premium Front Catalytic Converter Kit is perfect for Toyota Prius owners with models from 2004 to 2009, L4 1.5L engines. It’s EPA-compliant and fits seamlessly, making it ideal for those needing a reliable replacement. |
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HIGHBRICK Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners from 2004 to 2009 with a 1.5L engine who want a reliable, EPA-compliant replacement. If you need a part that fits exactly like the original and helps keep your car’s emissions clean without any hassle, this is the smart choice for you. |
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A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota & Lexus Models – Prius 2010-2015, Prius V 2012-2013, CT200h 2011-2013 – L4 1.8L – E.P.A. Compliant |
This A-Premium Front Catalytic Converter Kit is perfect for Toyota and Lexus owners with models like the Prius (2010-2015), Prius V (2012-2013), and CT200h (2011-2013). If you want a direct-fit, EPA-compliant part made from durable stainless steel that comes with mounting hardware, this is the right choice for you. |
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RZOCARULE Catalytic Converter Fit For Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L High Performance (EPA Compliant) |
This RZOCARULE Catalytic Converter is perfect for Toyota Prius owners from 2010 to 2015 who want an EPA-compliant and high-performance upgrade. It’s designed for easy installation and built with durable stainless steel for a longer service life. |
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Catalytic Converter Compatible with Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L Convertidor Catalítico High Performance (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners with models from 2010 to 2015. It’s EPA certified, high-quality, and easy to install, making it a great choice for those looking to reduce emissions and improve performance. |
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ZonCar 16337 Catalytic Converter Stainless Steel Shell Fits Prius 2004 2005 2006 2007 2008 2009 1.5L Catalyst Convertor (EPA Compliant) |
This ZonCar Catalytic Converter is perfect for Prius owners with models from 2004 to 2009 who need a reliable, EPA-compliant replacement. It’s ideal for fixing engine codes and reducing exhaust noise while improving air quality. |
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NutsCata Catalytic Converter Direct-Fit Compatible with Toyota Prius 2010-2015, Prius V 2012-2017, Lexus CT200H 2011-2017 1.8L L4 EPA Compliant Replace OEM 16649 |
This product is perfect for Toyota Prius and Lexus CT200H owners who want a direct-fit, high-quality catalytic converter that boosts performance and lasts long. If you need an easy-to-install, EPA-compliant replacement that cuts emissions and saves money on repairs, this is the smart choice for you. |
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Walker Ultra EPA 16337 Direct Fit Catalytic Converter 2″ Outlet (OD) for Toyota Prius |
This catalytic converter is perfect for Toyota Prius owners with models from 2004 to 2009. It’s a direct-fit, EPA-compliant solution that’s easy to install and built to last. |
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PHILTOP High Flow Catalytic Converter Compatible with Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Catalytic Converter Kit for 16337, 643044, 40712, EC40712 (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant, easy to install, and built to last. |
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PTPDRH Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners from 2004 to 2009 with a 1.5L engine who want a reliable, EPA-certified replacement. It’s ideal if you need a simple, drop-in part that fits just right and keeps your car running clean and strong without any hassle. |
Detailed Reviews
Discover the best Toyota Prius catalytic converters chosen from expert reviews and real user feedback. Each product is tested for fit, durability, and emissions performance. This guide makes it easy to find the perfect match for your Prius. Dive in to see which converter offers the best value and reliability for your car.
1. A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota Vehicles – Prius 2004 2005 2006 2007 2008 2009 – L4 1.5L – E.P.A. Compliant

This front catalytic converter kit fits Toyota Prius 2004–2009. It works with the 1.5L L4 engine. The part is a direct-fit design for easy install.
The body uses strong stainless steel. It has a 2-bolt flange inlet and single outlet pipe. The kit also includes mounting hardware.
This part is E.P.A. compliant for federal emissions. It also comes with a one-year unlimited-mileage guarantee.
| Pros | Cons |
|---|---|
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Perfect For:
This A-Premium Front Catalytic Converter Kit is perfect for Toyota Prius owners with models from 2004 to 2009, L4 1.5L engines. It’s EPA-compliant and fits seamlessly, making it ideal for those needing a reliable replacement.
Ready to Purchase?
2. HIGHBRICK Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant)

Upgrade your Toyota Prius with a HIGHBRICK Catalytic Converter. It’s built to fit your 2004-2009 Prius 1.5L perfectly.
This converter is EPA Compliant. It helps reduce emissions and protect the environment. It’s made with strong stainless steel and ceramic.
Installation is a breeze. Just bolt it on – no extra work needed. It’s designed for a perfect fit.
Important: This converter meets federal EPA standards. It’s not for sale or use in California, New York, Colorado, or Maine. Always check your local rules before buying.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners from 2004 to 2009 with a 1.5L engine who want a reliable, EPA-compliant replacement. If you need a part that fits exactly like the original and helps keep your car’s emissions clean without any hassle, this is the smart choice for you.
Ready to Purchase?
3. A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota & Lexus Models – Prius 2010-2015, Prius V 2012-2013, CT200h 2011-2013 – L4 1.8L – E.P.A. Compliant

A-Premium Front Catalytic Converter Kit fits Toyota Prius 2010-2015, Prius V 2012-2013, and Lexus CT200h 2011-2013 with L4 1.8L engines. It works with models that have a Heat Recycle System and includes mounting hardware for easy installation.
This E.P.A. Compliant converter meets Federal Emissions Standards but cannot be sold or installed in California, Colorado, or parts of Maine and New York. It features a stainless steel body, 2-bolt welded flange inlet, and pipe connection outlet for durability.
One-year unlimited-mileage guarantee ensures reliability. Stainless steel body resists rust and heat. Mounting hardware included simplifies setup.
| Pros | Cons |
|---|---|
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Perfect For:
This A-Premium Front Catalytic Converter Kit is perfect for Toyota and Lexus owners with models like the Prius (2010-2015), Prius V (2012-2013), and CT200h (2011-2013). If you want a direct-fit, EPA-compliant part made from durable stainless steel that comes with mounting hardware, this is the right choice for you.
Ready to Purchase?
4. RZOCARULE Catalytic Converter Fit For Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L High Performance (EPA Compliant)

The RZOCARULE Catalytic Converter is designed for Toyota Prius models from 2010 to 2015 with a 1.8L engine. It offers a perfect fit and easy installation thanks to its bolt-on connections.
Made with stainless steel, this converter is highly durable and resistant to heat and rust. Its honeycomb ceramic matrix ensures high performance by reducing harmful emissions effectively.
EPA-compliant, this kit meets strict environmental standards. It cannot be shipped to California, Colorado, New York, or Maine.
| Pros | Cons |
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Perfect For:
This RZOCARULE Catalytic Converter is perfect for Toyota Prius owners from 2010 to 2015 who want an EPA-compliant and high-performance upgrade. It’s designed for easy installation and built with durable stainless steel for a longer service life.
Ready to Purchase?
5. Catalytic Converter Compatible with Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L Convertidor Catalítico High Performance (EPA Compliant)

The Catalytic Converter fits Toyota Prius models from 2010 to 2015 with a 1.8L engine. It is an exact match for part numbers 16649 and 2344400. This part is made for easy and direct installation.
This converter is made from high-quality stainless steel. It resists rust, heat, and corrosion to last a long time. The design uses computerized mandrel bends for strong durability.
It meets the EPA standards to reduce harmful emissions. Contains precious metals that help keep your car cleaner. Note, it is not legal in California, New York, or Maine emissions models.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners with models from 2010 to 2015. It’s EPA certified, high-quality, and easy to install, making it a great choice for those looking to reduce emissions and improve performance.
Ready to Purchase?
6. ZonCar 16337 Catalytic Converter Stainless Steel Shell Fits Prius 2004 2005 2006 2007 2008 2009 1.5L Catalyst Convertor (EPA Compliant)

ZonCar Catalytic Converter fits Prius 2004–2009 1.5L models. It is EPA-compliant to fix the P0436 code and clean exhaust. The stainless steel shell resists rust for long-lasting performance.
This part meets OBD III standards but not CARB rules. It works in most states except California and New York for CA-emission vehicles.
| Pros | Cons |
|---|---|
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Perfect For:
This ZonCar Catalytic Converter is perfect for Prius owners with models from 2004 to 2009 who need a reliable, EPA-compliant replacement. It’s ideal for fixing engine codes and reducing exhaust noise while improving air quality.
Ready to Purchase?
7. NutsCata Catalytic Converter Direct-Fit Compatible with Toyota Prius 2010-2015, Prius V 2012-2017, Lexus CT200H 2011-2017 1.8L L4 EPA Compliant Replace OEM 16649

Upgrade your ride with the NutsCata Catalytic Converter! Designed to fit Toyota Prius (2010-2015), Prius V (2012-2017), and Lexus CT200H (2011-2017) with a 1.8L L4 engine, this direct-fit replacement matches OEM reference 16649 perfectly. It’s EPA compliant, ensuring your vehicle meets federal emission standards with ease.
Built to last and perform. Made from durable 409L stainless steel, it resists heat and wear. The high-efficiency catalyst boosts your car’s exhaust system. Installation is simple—bolt it on with no extra work needed.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for Toyota Prius and Lexus CT200H owners who want a direct-fit, high-quality catalytic converter that boosts performance and lasts long. If you need an easy-to-install, EPA-compliant replacement that cuts emissions and saves money on repairs, this is the smart choice for you.
Ready to Purchase?
8. Walker Ultra EPA 16337 Direct Fit Catalytic Converter 2″ Outlet (OD) for Toyota Prius

The Walker Ultra EPA 16337 Catalytic Converter fits 2004-2009 Toyota Prius. It is a direct-fit part that installs easily. The converter reduces emissions to keep your car clean.
It is made with strong and durable materials. You can buy with confidence knowing it meets EPA standards.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners with models from 2004 to 2009. It’s a direct-fit, EPA-compliant solution that’s easy to install and built to last.
Ready to Purchase?
9. PHILTOP High Flow Catalytic Converter Compatible with Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Catalytic Converter Kit for 16337, 643044, 40712, EC40712 (EPA Compliant)

Boost your Toyota Prius’s performance with the PHILTOP High Flow Catalytic Converter! This EPA-compliant kit is designed for 2004-2009 1.5L models, offering a hassle-free upgrade.
It’s made from durable stainless steel for a long life. Installation is a breeze, with a plug-and-play design. Get better power and fuel economy today!
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant, easy to install, and built to last.
Ready to Purchase?
10. PTPDRH Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant)

Keep your Toyota Prius running smoothly and cleanly with the PTPDRH Catalytic Converter. This EPA-certified part is designed for 2004-2009 models. It’s a direct fit for your vehicle.
This converter is built for performance and durability. It uses high-quality materials for a long-lasting solution.
Drive with confidence knowing your emissions are controlled. It’s an easy installation with no extra fuss.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners from 2004 to 2009 with a 1.5L engine who want a reliable, EPA-certified replacement. It’s ideal if you need a simple, drop-in part that fits just right and keeps your car running clean and strong without any hassle.
Ready to Purchase?
Buying Guide
Finding the right catalytic converter for your Toyota Prius is important. It keeps your car running well and helps the environment.
Here’s how to pick the best one for your needs:
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Vehicle Compatibility: Make sure the converter fits your specific Toyota Prius model and year. Check the engine size, like 1.5L or 1.8L, to ensure a perfect match. This avoids installation problems and ensures it works correctly.
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Emissions Standards: Look for converters that are EPA-compliant. This means they meet federal rules for reducing harmful exhaust fumes. Some states have stricter rules, so always check local regulations.
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Material and Durability: Choose converters made from strong stainless steel. This material resists rust and heat, giving you a part that lasts a long time. A good build means better performance and fewer worries.
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Installation: A direct-fit or bolt-on design makes installation much easier. Many kits come with the necessary mounting hardware, saving you time and effort. If you’re not a mechanic, an easy install is a big plus.
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Warranty: A one-year unlimited-mileage guarantee is a great sign of a quality product. It shows the manufacturer stands behind their converter. This gives you peace of mind for your investment.
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Brand Reputation: While not always listed, a known brand can offer more confidence. However, many newer brands offer excellent quality and value. Reading reviews can help you gauge a product’s real-world performance.
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Price: Catalytic converters vary in price. Balance the cost with the features and warranty offered. A slightly higher price for a more durable and compliant part can save you money in the long run.
Thinking about these points will help you find a reliable and effective catalytic converter for your Toyota Prius. You’ll be driving cleaner and with more confidence!
What other car parts are you curious about?