Are you looking for the best catalytic converters for a Toyota Prius 2004–2009?
I’m offering a simple, engaging guide that helps you choose reliable converters with confidence.
Finding the right catalytic converter for a Toyota Prius 2004–2009 should feel simple. You want clean power and a part you can trust.
I’ve seen many Prius owners swap their old converter and feel the car breathe again. The drive gets smooth. The engine feels light. The fuel use stays low.
You deserve a guide that makes things easy. You deserve clear steps. You deserve confidence in every choice you make.
Get ready to explore the best converters that fit right, last long, and keep your Prius running strong. Each option is simple to understand. Each one helps you make a smart pick.
List of Top 10 Catalytic Converters For Toyota Prius 2004 2009
| Image | Title | Best For | Price |
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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 is perfect for Prius owners who want a clean, smooth ride with easy installation and strong, long‑lasting performance. It is great for anyone who needs a simple, direct-fit fix that keeps their car running clean and safe. |
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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 product is perfect for Toyota Prius owners who want a simple, direct-fit fix that keeps their car running smooth. It’s great for anyone who wants a clean, easy, and reliable upgrade. |
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JT Catalytic Converter Compatible with Toyota Prius 2004-2009 1.5L L4 (EPA Compliant) |
This JT Catalytic Converter is perfect for Toyota Prius owners (2004-2009, 1.5L L4) who want to reduce emissions and pass emission tests. It’s easy to install and built to last. |
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Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Catalytic Convertor High Performance (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA certified, easy to install, and built to last. |
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SAROTIN Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L L4 High Flow (EPA Compliant) |
This part is ideal for Prius owners who want a hassle‑free fix. It fits 2004‑2009 models and plugs in with no extra tools. |
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SAROTIN Catalytic Converter Compatible with Toyota Prius 1.5L 2004-2009 Complete Unit, EPA Compliant, P0420 Fix, No Welding |
This catalytic converter is perfect for Toyota Prius owners who want a precise fit and an easy, bolt-on install. It’s great for those who need to fix the P0420 error and want a long-lasting, EPA-compliant solution. If you want to reduce emissions and keep your car running smooth and clean, this is the smart choice for you. |
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TAIROD Catalytic Converter 16337 18382F for Toyota Prius 2004-2009 1.5L | 2004 2005 2006 2007 2008 2009 | EPA Compliant |
This is great for Prius owners who want a fast, easy fix that keeps their car running smooth and strong. It’s also ideal for anyone who wants a simple install with parts that last. |
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ECHO AUTOMILES Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 L4 1.5L Catalytic Convertor High Performance,Interchengs with OE parts 17410-21500 (EPA Compliant) |
This catalytic converter is perfect for anyone who owns a 2004-2009 Toyota Prius with a 1.5L engine. It fits exactly and installs easily without changes. If you want to keep your car clean, save fuel, and pass emissions tests, this is the best choice. It is strong, reliable, and backed by a solid warranty. |
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PHILTOP Catalytic Converter Kit Compatible with Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Direct-Fit Catalytic Converter for 16337, 643044, 40712(EPA Compliant) |
This catalytic converter kit is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant and easy to install, making it ideal for those needing a reliable replacement. |
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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 is great for Prius owners who want a clean, quiet ride and a strong, long‑lasting exhaust part. It’s perfect for anyone who needs a simple, safe fix for engine code issues and wants better air quality. |
Detailed Reviews
Discover the top 10 catalytic converters for your 2004-2009 Toyota Prius, handpicked for performance, durability, and EPA compliance. Each option is easy to install and designed to boost your car’s efficiency while cutting emissions. Find the perfect fit to keep your Prius running cleaner, smoother, and quieter.
1. HIGHBRICK Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant)
The HIGHBRICK Catalytic Converter gives your Prius clean, steady power. It meets strict EPA rules for safe and low emissions.
It fits the 2004–2009 Toyota Prius 1.5L with ease. It boosts clean airflow for better performance. It uses strong steel and ceramic parts for long life.
The install is simple with a direct bolt‑on design. No cutting or welding needed. All parts line up clean and fast.
| Pros | Cons |
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Perfect For:
This is perfect for Prius owners who want a clean, smooth ride with easy installation and strong, long‑lasting performance. It is great for anyone who needs a simple, direct-fit fix that keeps their car running clean and safe.
Ready to Purchase?
2. 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
The A‑Premium Front Catalytic Converter Kit gives your Toyota Prius strong, clean performance. It fits 2004–2009 models with the 1.5L engine.
It installs with ease. It uses stainless steel parts. It meets E.P.A. rules.
You get solid build and clear fitment details for peace of mind. It also comes with a one‑year guarantee for extra confidence.
| Pros | Cons |
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Perfect For:
This product is perfect for Toyota Prius owners who want a simple, direct-fit fix that keeps their car running smooth. It’s great for anyone who wants a clean, easy, and reliable upgrade.
Ready to Purchase?
3. JT Catalytic Converter Compatible with Toyota Prius 2004-2009 1.5L L4 (EPA Compliant)
The JT Catalytic Converter gives your Prius clean and smooth power. It cuts bad fumes fast and keeps your car safe for daily use.
It fits Toyota Prius 2004–2009. It works with a 1.5L engine. It meets EPA rules with ease.
The strong steel body and rich metal mix help it last long. The direct-fit design makes setup simple. You get steady performance with every drive.
| Pros | Cons |
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Perfect For:
This JT Catalytic Converter is perfect for Toyota Prius owners (2004-2009, 1.5L L4) who want to reduce emissions and pass emission tests. It’s easy to install and built to last.
Ready to Purchase?
4. Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Catalytic Convertor High Performance (EPA Compliant)
This catalytic converter is built for the Toyota Prius 1.5L from 2004–2009. It fits clean and tight. It keeps your car running smooth.
It has a direct‑fit design that makes setup simple. All parts and gaskets line up with ease.
The body is strong stainless steel that fights heat and rust. It is EPA compliant and helps cut harmful fumes.
| 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 certified, easy to install, and built to last.
Ready to Purchase?
5. SAROTIN Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L L4 High Flow (EPA Compliant)
The SAROTIN Catalytic Converter is designed for Toyota Prius 1.5L models from 2004 to 2009. It replaces OE part 17410-21500 seamlessly. This converter ensures a perfect fit for your vehicle.
It features a direct fit design, making installation quick and easy. No cutting or welding is needed, saving you time and effort.
The converter is EPA compliant, helping resolve the P0420 engine code. It reduces noise and purifies exhaust emissions. Always check your state’s regulations before purchasing.
| Pros | Cons |
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Perfect For:
This part is ideal for Prius owners who want a hassle‑free fix. It fits 2004‑2009 models and plugs in with no extra tools.
Ready to Purchase?
6. SAROTIN Catalytic Converter Compatible with Toyota Prius 1.5L 2004-2009 Complete Unit, EPA Compliant, P0420 Fix, No Welding
The SAROTIN Catalytic Converter is made for the Toyota Prius 1.5L 2004-2009. It is a complete unit with a precise fit.
It is a bolt-on direct fit for most models. It helps fix the P0420 code and meets EPA and OBD2 rules.
It uses premium catalyst metals for strong results. It is not CARB compliant. Support is fast and helpful.
| Pros | Cons |
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners who want a precise fit and an easy, bolt-on install. It’s great for those who need to fix the P0420 error and want a long-lasting, EPA-compliant solution. If you want to reduce emissions and keep your car running smooth and clean, this is the smart choice for you.
Ready to Purchase?
7. TAIROD Catalytic Converter 16337 18382F for Toyota Prius 2004-2009 1.5L | 2004 2005 2006 2007 2008 2009 | EPA Compliant
The TAIROD Catalytic Converter fits the Toyota Prius 2004-2009 1.5L. It replaces part numbers 16337 and 18382F perfectly. This part boosts power and improves conversion efficiency.
Durable 409L stainless steel ensures a long life. The welded connections resist high heat and pressure. It uses a flange-to-flange design for simple, quick installation.
All gaskets and hardware are included in the box. You get a 1-year unlimited-mileage guarantee for peace of mind.
| Pros | Cons |
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Perfect For:
This is great for Prius owners who want a fast, easy fix that keeps their car running smooth and strong. It’s also ideal for anyone who wants a simple install with parts that last.
Ready to Purchase?
8. ECHO AUTOMILES Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 L4 1.5L Catalytic Convertor High Performance,Interchengs with OE parts 17410-21500 (EPA Compliant)
The ECHO AUTOMILES Catalytic Converter is perfectly compatible with Toyota Prius models from 2004 to 2009. It fits 1.5L L4 engines and matches OE part numbers like 17410-21500. Direct installation is easy, with no extra modifications needed.
This converter meets strict EPA standards, ensuring high catalytic efficiency. It uses precious metal catalysts to reduce exhaust pollutants and pass emissions tests easily. The 400-cell honeycomb structure maintains engine power and lowers fuel consumption.
The kit includes necessary gaskets and hardware for replacement. It comes with a 2.5-year or 25,000-mile warranty. Check local regulations before purchasing, as it’s not eligible in some states.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for anyone who owns a 2004-2009 Toyota Prius with a 1.5L engine. It fits exactly and installs easily without changes. If you want to keep your car clean, save fuel, and pass emissions tests, this is the best choice. It is strong, reliable, and backed by a solid warranty.
Ready to Purchase?
9. PHILTOP Catalytic Converter Kit Compatible with Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Direct-Fit Catalytic Converter for 16337, 643044, 40712(EPA Compliant)
This PHILTOP catalytic converter kit is built for a perfect fit on the Toyota Prius 1.5L from 2004 to 2009. It gives your car clean and smooth performance.
It uses strong stainless steel that lasts. It boosts power and saves fuel. It keeps flow steady for better drive.
The kit installs fast with the included gaskets and hardware. No cutting or changes needed. EPA rules apply, so check your state laws before you buy.
| Pros | Cons |
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Perfect For:
This catalytic converter kit is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant and easy to install, making it ideal for those needing a reliable replacement.
Ready to Purchase?
10. ZonCar 16337 Catalytic Converter Stainless Steel Shell Fits Prius 2004 2005 2006 2007 2008 2009 1.5L Catalyst Convertor (EPA Compliant)
The ZonCar 16337 Catalytic Converter is a perfect fit for your 2004-2009 Prius 1.5L. It’s EPA compliant and designed to last longer. This converter will keep your car running smoothly.
Made with high-quality materials, it features a stainless steel shell and CeO2 rare earth stabilizer metal. These materials enhance heat resistance and improve catalytic efficiency.
The ZonCar converter is easy to install and fixes engine codes. It’s allowed in most states, but not in California or New York. This product will help your car run cleaner and quieter.
| Pros | Cons |
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Perfect For:
This is great for Prius owners who want a clean, quiet ride and a strong, long‑lasting exhaust part. It’s perfect for anyone who needs a simple, safe fix for engine code issues and wants better air quality.
Ready to Purchase?
Buying Guide
Finding the right catalytic converter for your Toyota Prius 2004–2009 is easy with this guide. You’ll feel confident making the best choice.
Engaging Experience:
Many Prius owners share how a new converter makes their car feel fresh. The drive gets smoother, the engine feels lighter, and fuel use stays low.
Factors to Consider When Buying:
– Compatibility: Ensure the converter fits your 2004–2009 Toyota Prius 1.5L. Check part numbers for a perfect match.
– EPA Compliance: Choose a converter that meets EPA rules for safe and low emissions. Always check your state’s regulations.
– Material Quality: Look for stainless steel or ceramic parts for durability and heat resistance.
– Installation Ease: Pick a direct-fit design for simple, bolt-on installation. Avoid cutting or welding.
– Performance: Opt for converters that boost clean airflow, improve power, and reduce harmful fumes.
– Warranty: A one-year guarantee or longer adds peace of mind.
– Noise Reduction: Some converters help reduce exhaust noise for a quieter ride.
– Price and Value: Balance cost with quality to get the best value for your money.