20 Best 2003 Honda Accord Ex V6 Catalytic Converter of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2003 Honda Accord Ex V6 Catalytic Converter of 2023. Check our ranking below.

2,522 Reviews Scanned

Rank No. #1

ECHO AUTOMILES Catalytic Converter Compatible with Honda Accord 2003 2004 2005 2006 2007 2.4L L4 (2 Pcs) Catalytic Convertor W/Gasket EPA Compliant 43069 642189

【Vehicle Fitment】- Catalytic Convertor Compatible with Honda Accord 2003-2007 L4 2.4L. Make sure to research the part's fit for your vehicle before purchasing. Enter your vehicle's information (year, make, model, engine, and trim) to verify compatibility and review the qualifier notes
【Reference Number】- Replace your original catalytic convertor with confidence, as this kit matches #OE part number# 43069, 642189, 52349, 16299, 43069, this catalytic converter is built to match or even exceed OEM quality standards
【High Flow Design For Maximum Efficiency】- ECHO AUTOMILES catalytic converters feature a high-flow design to optimize the exhaust system, allowing better airflow and reducing backpressure. This design enhances engine performance, increases fuel efficiency, and extends the lifespan of your exhaust components
【EPA - Compliant】- ECHO AUTOMILES catalytic converters are designed to meet federal EPA standards, and we implement rigorous production procedures to ensure that every unit complies with these requirements
【Attention】- This catalytic converter is not eligible for sale or installation in California and Colorado, and there are specific restrictions in Maine and New York as well. Be sure to check your vehicle's Emission Control Information Label and your state's regulations to confirm that you choose the right replacement catalytic converter. For details, please refer to the ECHO AUTOMILES instruction manual

SaleRank No. #2

CIRconvert Front Left Right&Rear Catalytic Converter Compatible with Honda Accord 2003-2007, Odyssey 2005-2010, Pilot 2005-2008, Acura MDX 2003-2006 3.5L V6 Catalytic Convertor (EPA Compliant)

1.VEHICLE FITMENT:【Superior】Catalytic Convertor Fit for Acura MDX 2003-2006 3.5L V6, Acura MDX 2007-2009 3.7L V6, Acura TL 2004-2008 3.2L V6, Honda Accord 2003-2007 3.0L V6, Honda Odyssey 2005-2010 3.5L V6, Honda Pilot 2005-2008 3.5L V6, Honda Ridgeline 2006-2008 3.5L V6, Saturn Vue 2004-2007 3.5L V6, Interchange Part Number: 16450 16451 16351
2.DIRECT-FIT DESIGN: Our products are manufactured using high-tech production techniques and high-strength stainless steel materials, making them rugged, durable, and heat-resistant. Our aim is to produce high-performance, high-quality, and high-end products
3.ATTENTION: Our product can be used in 46 states but cannot be used or shipped to California, Colorado, New York, or Maine. Please take note before making a purchase
4.HIGHER EFFICIENCY & QUALITY: Our products are manufactured using high-strength stainless steel and advanced laser cutting and welding technologies, which ensure high strength, heat resistance, and longevity. This advanced manufacturing technology results in an extended product lifespan
5.EPA CERTIFIED: Complies with the regulations of the United States Environmental Protection Agency (EPA). The product contains rare and precious metals that reduce emissions, thereby protecting the vehicle's engine and the environment. We provide a 50,000-mile limited warranty for all our products

Rank No. #3

FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Honda Accord 2003 2004 2005 2006 2007 2.4L

【Direct Replacement】: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise.It meets or exceeds the oem standard, and has been tested in the factory, perfectly matched with the original car, and can be installed directly.
【High Quality】: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy. Replace with a new catalytic converter to provide you with excellent clean performance, restore the quietness of the vehicle, and restore a good driving experience for you
【Fits For】: 2003-2007 Honda Accord 2.4L
【Standards】: Our catalytic converters have strict production procedures and comply with Obd3 standards. However, due to the increased standards in California, Colorado, New York, and Maine, no sales were carried out in these states
【Buy With Confidence】：Our catalytic converter has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems

Rank No. #4

Mophorn Catalytic Converter Compatible with 2003-2007 Honda Accord EX/LX/DX 2.4L L4 Direct Fit High Flow Series Cat Converter Stainless Steel Exhaust Manifold Pipe with Gasket (OBD III Compliant)

OEM High Flow Design: This catalytic converter is constructed to meet or even exceed OEM quality. Its high flow design provides more oxygen to your engine, dramatically improving your exhaust system. Further, an internal honeycomb structure effectively purifies the waste gases, converting CO, HC, and NOx into CO₂, H₂O, and N₂.
Stainless Steel Structure: The high flow catalytic converter is assembled with a stainless steel body for long-term use, capable of enduring high-temper gases from the exhaust. Its internal ceramic substrates contain high-load precious metal catalysts, including Pt, Rh, and Pd, to enhance purification efficiency and intensity.
Hassle-Free Installation: Our free-flow catalytic converter has standard specification flanges designed for easy installation. Direct bolts exist in the exhaust system without extra modification. The kit also comes with gaskets and hardware for replacement. Professional installation is highly recommended for exerting its max capability.
Standard OBD III Compliant: This high flow converter complies with OBD III Standards, ensuring the exhaust emissions meet the Federal Emission Standards. However, it is illegal to be used in California as the NON-CARB compliant. With this high-quality converter, you have no worry about MIL code issues in your driving.
Vehicle Compatibility: The direct-fit catalytic converter is compatible with 2003, 2004, 2005, 2006, 2007 Honda Accord DX/EX/LX 2.4L L4. It is universal for vehicles with 2.2"/5.5 cm outer diameter exhaust pipe. Please measure the inlet and outlet diameters of the original converter to make sure this item fits your vehicle firstly.

Rank No. #5

ABYSMAUTO Catalytic Converter Compatible with Honda Accord 2003 2004 2005 2006 2007 2.4L l4 Catalytic Convertor Direct-fit 16299 (EPA Compliant)

【VEHICLE FITMENT】 Our Catalytic Convertor Fit for Honda Accord DX 2003-2005 2.4L l4, Honda Accord EX/ LX 2003-2007 2.4L l4, Honda Accord SE 2005 2.4L l4, Honda Accord EX-L/ Special Edition 2007 2.4L l4, Honda Accord LX Special Edition/ Value Package 2006 2.4L l4
【DIRECT-FIT DESIGN】 Our catalytic Converters are design-validated for assured fit. Made of high quality stainless steel material, sturdy, durable, high temperature resistant, and durability durable catalyst material.
【HIGH FLOW PERFORMANCE】 Our catalytic converters are precisely-built to meet OEM specifications and have EPA certification. High flow design to provide more oxygen to your engine for an increase in power and performance.
【ATTENTION】 This item can be used in most places except CA, CO, NY or ME. Not for Use in California, Maine, Colorado or New York Registered Vehicles, please confirm before purchase.
【EPA COMPLIANT】 The direct-fit catalytic converters are compliant with EPA Standards but not with CARB. ABYSMAUTO offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect.

Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best 2003 Honda Accord Ex V6 Catalytic Converter?

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2003 Honda Accord Ex V6 Catalytic Converter

20 Best 2003 Honda Accord Ex V6 Catalytic Converter of 2023 – Romance University

How Do You Buy The Best 2003 Honda Accord Ex V6 Catalytic Converter?

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