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2009 Nissan Altima Catalytic Converter Replacement

20 Best 2009 Nissan Altima Catalytic Converter Replacement of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2009 Nissan Altima Catalytic Converter Replacement of 2023. Check our ranking below.

2,658 Reviews Scanned

Rank No. #1
ECHO AUTOMILES Front and Rear Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 Nissan Altima L4 2.5L Catalytic Convertor EPA Compliant
  • 【Vehicle Fitment】- Front and Rear Catalytic Convertor Compatible with 2007 2008 2009 2010 2011 2012 Nissan Altima L4 2.5L. 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# 16593, 40800, 641302, 18258, 674-933, 54782, 324424, 643090, 40919, 58363, 18343, 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
Rank No. #2
AutoShack Catalytic Converter Exhaust Pipe Direct Fit Replacement for 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Nissan Altima 2.5L FWD (EPA Compliant) EMCC64784
  • Replacement for 2007-2018 Nissan Altima 2.5L FWD
  • EPA Compliant. Interchange: 54782, 5024
  • Some catalytic converters come in two pieces and require assembly using the hardware included with the parts. No welding is required. Professional installation is highly recommended
  • This product is not legal for sale or use in California, Colorado, New York and Maine due to state emissions regulations
  • Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application
Rank No. #3
FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Nissan Altima 2007 2008 2009 2010 2011 2012 2013 2.5L Replaces 674-933 140E2-ZX31E(EPA Compliant)
  • 【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, car exhaust can be purified. 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 air performance, restore the quietness of the vehicle, and restore a good driving experience for you
  • 【Fits For】: 2007-2013 Nissan Altima 2.5L
  • 【Standards】: Our catalytic converters have strict production procedures and comply with EPA standards and Obd3 standards. However, due to the increased emission standards in California, Colorado, New York, and Maine, no sales were carried out in these states (friends in these states, please rest assured, we are developing)
  • 【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
Catalytic Converter Fit For 2007 2008 2009 2010 2012 2013 Nissan Altima L4 2.5L Front Exhaust Manifold Catalytic Converter W/Gasket Kit Replace 674933 (EPA Compliant)
  • 【COMPATIBILITY FIT】Compatible with 2007 2008 2009 2010 2011 2012 2013 Nissan Altima L4 2.5L S SL Hybrid Base Sedan S Coupe. These free-flow catalytic converters have bolt-on connections and flange to flange design for effortless installation
  • 【STAINLESS STEEL OUT SHELL】The catalytic converter housing is made of corrosion-resistant stainless steel, which is highly resistant to heat, rust, and corrosion. It will not bend or melt under extreme conditions and has a longer service life
  • 【HIGH FLOW PERFORMANCE】The catalytic converter uses an internal honeycomb ceramic matrix with a porous structure to maximize the reaction area and coating surface of the catalyst. It improves the conversion rate of harmful emissions into less harmful substances and reduces the impact on the environment
  • 【FLANGE TO FLANGE DESIGN】These high flow catalytic converters have bolt-on connections and flange to flange design for effortless installation. They're also complete with full accessories as gaskets and hardware, facilitating your replacement
  • 【ATTENTION】This catalytic converter kit meets the specific criteria outlined by the U.S. Environmental Protection Agency (EPA) and contains precious metals to reduce tailpipe emissions. Catalytic converter is not for sale or use in California, New York, or Maine emissions models and cannot be shipped to CA, CO, NY, or ME addresses
Rank No. #5
A-Premium Front Exhaust Manifold Catalytic Converter W/Gasket Kit - Compatible with Nissan Altima 2007, 2008, 2009, 2010, 2011, 2012, 2013 L4 2.5L - Replace# 674-933, 14002-JA01E - E.P.A. Compliant
  • [Vehicle Fitment]: Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L
  • [Reference Number]: 14002-JA01E, 14002-JA02E, 14002-JA91E, 140E2-JA02E, 140E2-JA03E, 140E2-JA92E, 16593, 18258, 40800, 641302, 674-933, 674933
  • [Specification]: ① E.P.A. Compliant: Yes; ② Vehicle's Emissions Specifications: Federal Emissions; ③ Restricted States: CA, NY, CO, ME; ④ Position: Front; ⑤ Body Material: Stainless Steel; ⑥ Inlet Type: 5 Bolt Welded; ⑦ Inlet Quantity: 1; ⑧ Outlet Type: 3 Bolt Welded; ⑨ Outlet Quantity: 1; ⑩ Gasket & Bolts Included: Yes
  • [E.P.A Compliant]: EPA-compliant catalytic converters cannot be sold or installed in California and Colorado and, under certain circumstances, in Maine and New York. Check your vehicle's Emission Control Information Label and your state's aftermarket converter regulations to select the proper catalytic converter.
  • [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Catalytic Converter. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

Last update on 2025-07-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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