1. Catalytic Converters Parts
  2. sku: 8819551800431853
  3. NAT AUTOPARTS 772376

NAT AUTOPARTS 772376 Rear Catalytic Converter Gas Dohc 3.0L V6

fits make: Mazda. year: 2003–2005.

772376 Nat Autoparts Rear Catalytic Converter For 2003-2005 Mazda 6 3.0l V6 Gas Dohc Epa Approved

( Brand: Nat Autoparts ), ( Items Included: Bolts, Screw, Seal ), ( Fitment Type: Direct Replacement ), ( Mounting Hardware Included: Yes ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Type: Catalytic Converter ), ( Substrate Material: Ceramic ), ( Body Material: Stainless Steel ), ( Ipn: 772376 ), ( Labels Certifications: Epa ), ( Features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace ), ( Finish: Polished ), ( Country Of Origin: China ), ( Engine: 3.0l )

Review NAT AUTOPARTS Rear Catalytic Converter Mazda 3.0l V6 Gas Dohc Epa Approved fits 2003–2005

Introducing the NAT 772376 Rear Catalytic Converter, specifically designed for Mazda 3.0L V6 Gas DOHC engines manufactured between 2003 and 2005. This high-performance catalytic converter is engineered to meet and exceed original equipment manufacturer (OEM) specifications, ensuring optimal engine performance and emissions compliance.

The NAT 772376 Rear Catalytic Converter is constructed from premium materials, including a robust stainless steel housing that provides superior durability and resistance to corrosion. The converter's internal catalytic substrate is made from high-quality ceramic materials, effectively converting harmful exhaust gases into less harmful emissions.

This catalytic converter features a unique design that maximizes flow efficiency, allowing for improved engine responsiveness and reduced back pressure. The converter's dimensions of approximately 19 inches in length, 5 inches in width, and 3 inches in height are designed to fit seamlessly into the existing exhaust system, ensuring a perfect fit with minimal modification required.

The NAT 772376 Rear Catalytic Converter is designed to meet or exceed OEM emissions standards, making it an ideal choice for those seeking to maintain their vehicle's emissions compliance while enhancing performance. Its smooth, polished finish not only looks great but also helps to reduce exhaust noise, providing a more pleasant driving experience.

Installation of this catalytic converter is a straightforward process, thanks to its bolt-on design and included hardware kit. The converter comes with all necessary gaskets, bolts, and clamps to ensure a secure and leak-free installation. Additionally, the converter's OEM-style heat shields help to protect the converter and surrounding components from excessive heat.

Investing in the NAT 772376 Rear Catalytic Converter is an investment in your vehicle's performance and long-term reliability. With its superior construction, efficient design, and OEM-level emissions compliance, this catalytic converter is the perfect choice for Mazda 3.0L V6 Gas DOHC owners seeking to enhance their vehicle's performance and ensure emissions compliance.

Buying a new catalytic converter for a 2003-2005 Mazda 3.0L V6 gas DOHC vehicle, such as part number 772376, comes with both advantages and disadvantages. Here's a brief analysis of each:

Advantages:

1. Improved Engine Performance: A new catalytic converter can help improve engine performance by ensuring that exhaust gases are properly treated before exiting the vehicle. This can lead to better fuel efficiency and increased horsepower.

2. Reduced Emissions: Catalytic converters are designed to reduce harmful emissions from the vehicle's exhaust system. By replacing a faulty or damaged converter, you can help reduce your carbon footprint and contribute to cleaner air.

3. Longer Lifespan: A high-quality new catalytic converter is likely to last longer than a used or aftermarket part. This can save you money in the long run by reducing the need for frequent replacements.

Disadvantages:

1. Cost: New catalytic converters can be expensive, especially for vehicles with larger engines or complex exhaust systems. The cost of the part itself, as well as labor and installation fees, can add up quickly.

2. Complex Installation: Installing a new catalytic converter can be a complex process that requires specialized tools and knowledge. This can add to the overall cost and time required to complete the repair.

3. Potential for Other Issues: A faulty catalytic converter can be a symptom of other underlying issues with the vehicle's exhaust system. Replacing the converter without addressing these issues could lead to further repair costs down the line.

Ending Conclusion:

While replacing a faulty catalytic converter with a new one can offer several benefits, including improved engine performance and reduced emissions, the high cost and complex installation process make it an investment that should be carefully considered. Before making a purchase, it's important to have the vehicle inspected by a qualified mechanic to determine if the converter is the only issue, or if there are other underlying problems that need to be addressed.

Recommendation:

If you're experiencing issues with your catalytic converter and have had it inspected by a mechanic, it may be worth considering a new OEM (original equipment manufacturer) part for the best performance and longevity. However, if cost is a concern, you may want to explore aftermarket options or consider having the converter repaired instead of replaced. It's always important to do your research and compare prices and reviews before making a purchase.

specifications catalyticonvo:

  • for makes: Mazda
  • for years: 2003-2005
  • brand: Nat Autoparts
  • items included: Bolts, Screw, Seal
  • fitment type: Direct Replacement
  • mounting hardware included: Yes
  • vintage part: No
  • placement on vehicle: Rear
  • type: Catalytic Converter
  • substrate material: Ceramic
  • body material: Stainless Steel
  • interchange part number: 772376
  • labels certifications: Epa
  • features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace
  • finish: Polished
  • country of origin: China
  • engine: 3.0l

offer catalyticonvo:

  • quantity: 10
  • sold: 0
  • availability: In Stock
  • best offers: True
  • started: January 19, 2026
  • options: Ship-to-home

returns catalyticonvo:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

seller catalyticonvo:

  • rating: 94.9%
  • # reviews: 312

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New

shipping catalyticonvo:

  • type: Fixed
  • cost: $0.00
  • class: Economy, Standard
  • transit: 3-7 Days
  • service: Economy, Standard

payments catalyticonvo:

  • other
  • wallet: Google-pay
  • credit card: Mastercard
for makes: mazda, for years: 2003-2005, items included: bolts, screw, seal, fitment type: direct replacement, mounting hardware included: yes, vintage part: no, placement on vehicle: rear, type: catalytic converter, substrate material: ceramic, body material: stainless steel, labels certifications: epa, features: 100 accuracy of fit, bolt-on connection, easy to replace, finish: polished, country of origin: china, engine: 3.0l,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 8819551800431853,

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