20 Best 09 Altima Catalytic Converter [2024]

Are you looking for the best 09 Altima Catalytic Converter? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 09 Altima Catalytic Converter.

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# Preview Product
1 YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima/Sentra 2.5L... YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima/Sentra...
2 AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest &... AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest &...
3 AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest &... AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest &...
4 674-933 New Catalytic Converter Compatible with 2007-2012 Nissan Altima 2.5L L4 with Hardware (OE... 674-933 New Catalytic Converter Compatible with 2007-2012 Nissan Altima 2.5L L4 with Hardware (OE...
5 AUTOSAVER88 Catalytic Converter Compatible with 2007-2016 Altima 2.5L L4 Direct-Fit (EPA Compliant) AUTOSAVER88 Catalytic Converter Compatible with 2007-2016 Altima 2.5L L4 Direct-Fit (EPA Compliant)
6 Walker Exhaust Ultra EPA 54782 Direct Fit Catalytic Converter Walker Exhaust Ultra EPA 54782 Direct Fit Catalytic Converter
7 Parts-Diyer Exhaust Manifold Catalytic Converter Replacement for 2007-2013 Nissan Altima 2.5L L4... Parts-Diyer Exhaust Manifold Catalytic Converter Replacement for 2007-2013 Nissan Altima 2.5L L4...
8 OE Style Exhaust Piping Rear Catalytic Converter Compatible with Altima 2.5L 07-15 OE Style Exhaust Piping Rear Catalytic Converter Compatible with Altima 2.5L 07-15
9 AutoShack EMCC774935 EPA Compliant Exhaust Manifold Catalytic Converter with Gasket Replacement for... AutoShack EMCC774935 EPA Compliant Exhaust Manifold Catalytic Converter with Gasket Replacement...
10 MAYASAF Exhaust Manifold Catalytic Converter w/Gasket Kit for Nissan Altima 2.5L 2007-2013 (EPA... MAYASAF Exhaust Manifold Catalytic Converter w/Gasket Kit for Nissan Altima 2.5L 2007-2013 (EPA...
11 Evan Fischer Rear Catalytic Converter Assembly Compatible with 2007-2018 Nissan Altima 4 Cyl 2.5L... Evan Fischer Rear Catalytic Converter Assembly Compatible with 2007-2018 Nissan Altima 4 Cyl 2.5L...
12 DNA MOTORING OEM-CONV-006 Factory Style Catalytic Converter Exhaust Pipe Replacement Compatible With... DNA MOTORING OEM-CONV-006 Factory Style Catalytic Converter Exhaust Pipe Replacement Compatible...
13 Fits 2007-2016 Fits Nissan Altima Catalytic Converter 2.5L Direct-Fit Fits 2007-2016 Fits Nissan Altima Catalytic Converter 2.5L Direct-Fit
14 MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51206 - Stainless Steel... MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51206 - Stainless Steel...
15 AP Exhaust Products 608415 Catalytic Converter AP Exhaust Products 608415 Catalytic Converter
16 TED Direct-Fit Catalytic Converter Fits: 2009-2014 Nissan Murano 3.5L BANK 2 Catalytic Converter TED Direct-Fit Catalytic Converter Fits: 2009-2014 Nissan Murano 3.5L BANK 2 Catalytic Converter
17 MagnaFlow Direct-Fit Catalytic Converter HM Grade Federal/EPA Compliant 93257 - Stainless Steel... MagnaFlow Direct-Fit Catalytic Converter HM Grade Federal/EPA Compliant 93257 - Stainless Steel...
18 Walker Exhaust Ultra EPA 93203 Universal Catalytic Converter Walker Exhaust Ultra EPA 93203 Universal Catalytic Converter
19 Magnaflow 49295 Direct Fit Catalytic Converter Magnaflow 49295 Direct Fit Catalytic Converter
20 Exhaust Manifold w/Catalytic Converter & Gasket Install Kit for 07-12 Altima Exhaust Manifold w/Catalytic Converter & Gasket Install Kit for 07-12 Altima
Bestseller No. 1
YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima/Sentra 2.5L...
  • 【Yitamotor’s Benefits】High-flow catalytic converters are designed to meet or exceed OE’s quality and performance standards.
  • 【Vehicle Compatibility】Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima / Sentra 2.5L, please check product description page below for...
  • 【Material Perfomance】stainless steel outer shell material for maximum durability. The internal substrates and precious metal loading have been...
  • 【Installation】The standard OE’s specifications are designed to be easily installed and does not require additional modifications. Welding may be...
  • 【Compliance with EPA standards】To ensure optimum quality, all of our products comply with the latest regulations issued by the Environmental...
Bestseller No. 2
AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest &...
  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum...
  • Bolt-on connection, flange to flange, direct fit without doing extra modification. (Item comes with mounting gasket and hardware).
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5...
  • Vehicle Fitment: Please check product description page below for more information.
Bestseller No. 3
AUTOSAVER88 Catalytic Converter Compatible with 2007-2017 Nissan Altima/Murano/Pathfinder/Quest &...
  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum...
  • Bolt-on connection, flange to flange, direct fit without doing extra modification. (Item comes with mounting gasket and hardware).
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5...
  • Vehicle Fitment: Compatible with 2007-2013 Nissan Altima, 2009-2014 Nissan Murano, 2013-2015 Nissan Pathfinder, 2011-2017 Nissan Quest, 2013 Infiniti...
Bestseller No. 4
674-933 New Catalytic Converter Compatible with 2007-2012 Nissan Altima 2.5L L4 with Hardware (OE...
  • Compatible with 2007-2012 Nissan Altima L4 2.5L Engine,more fitment detail,please check below description fitment detail,thanks
  • Manufacturer Part Number: 14002-JA91E,674-933,12498616 Interchange Part Number: 327-50268,327-50639,140E2ZX31E,140E2JA02E
  • Direct replacement, exact-fit kit replaces the vehicle's factory installed
  • Leak-resistant for long-lasting performance; A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
  • Note: Due to state regulations, we cannot ship this item to the state of California as it is not C.A.R.B ( California Air Research Board) approved for...
Bestseller No. 5
AUTOSAVER88 Catalytic Converter Compatible with 2007-2016 Altima 2.5L L4 Direct-Fit (EPA Compliant)
  • ATTENTION: This item doesn't ship to California and Colorado, please confirm before purchase.
  • VEHICLE FITMENT: Compatible with 2007-2016 Altima L4 2.5L, please check the product description page below for details.
  • DIRECT FIT DESIGN: Adopted the advanced laser-cutting tech, the flange is designed to meet standard OE specifications without extra modification, and...
  • HIGHER EFFICIENCY & QUALITY: Internal ceramic substrates contain ample metal catalysts and offer a larger surface area to fully react; Adopts...
  • EPA CERTIFIED: EPA Federal Standard Certificated, all AUTOSAVER88's catalytic converters are stamped with an exclusive EPA number on the shell....
SaleBestseller No. 6
Walker Exhaust Ultra EPA 54782 Direct Fit Catalytic Converter
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped...
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that...
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in...
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by...
Bestseller No. 7
Parts-Diyer Exhaust Manifold Catalytic Converter Replacement for 2007-2013 Nissan Altima 2.5L L4...
  • [FITMENT] - Compatible with 2007 2008 2009 2010 2011 2012 2013 Nissan Altima 2.5L L4 catalytic converter
  • [INTERCHANGE PART NUMBER] - 40803, 674933, 674-933, 327-50268, 327-50639, 140E2JA02E, 140E2-ZX31E, 140E2-JA02E, 14002-JA91E
  • [FUNCTION] - It is installed in the exhaust pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water...
  • [Federal Emissions] - EPA Compliant, OBD II standard, Not available for vehicles in California and New York that are required to meet CA emissions
  • [MAKE IT SURE] - Using the Drop-down menu at the top, you can see if this part is compatible with your vehicle
Bestseller No. 8
OE Style Exhaust Piping Rear Catalytic Converter Compatible with Altima 2.5L 07-15
  • ▶️ Bolt-on Replacement
  • ▶️ Does Not Require Fabrication or Welding
  • ▶️ Mandrel Bent Piping; OEM Style Flanges Connect to Factory Piping
  • ▶️ Stainless Steel Body with Aluminized Piping
  • ▶️ NOT for Legal Sale or Use in California, Maine, New York
Bestseller No. 9
AutoShack EMCC774935 EPA Compliant Exhaust Manifold Catalytic Converter with Gasket Replacement for...
  • 100% brand new. 4 Bolt connection for direct installation onto existing exhaust system. Gasket and Hardware are included
  • EPA OBDII Approved. OE / Interchange: 14002-JA01E, 14002-JA02E, 14002-JA91E, 140E2JA02E, 140E2JA03E, 140E2JA92E, 674933, 674-933, 1169
  • ISO / IATF 16949 Certified, made from premium quality materials to meet OEM specifications. Backed by a 6-month warranty
  • Due to increased emissions standards, this item is not certified for sale in California, Colorado, New York and Maine. If your vehicle is registered...
  • Replacement for 2007 2008 2009 2010 2011 2012 2013 Nissan Altima 2.5L. Please use Amazon's vehicle fitment tool (located at the top of the listing on...
Bestseller No. 10
MAYASAF Exhaust Manifold Catalytic Converter w/Gasket Kit for Nissan Altima 2.5L 2007-2013 (EPA...
  • 【Vehicle Fitment】Fit for Nissan Altima 2.5L 2007 08 09 10 11 12 13. Please check product description page below to make sure this item fits your...
  • 【DURABLE】Made from Features HD-Stainless steel, high flow design to provide more oxygen to your engine, fully tested under the extreme conditions...
  • 【Direct Replacement】Matched with the original vehicle, installed easily to existing exhaust system without doing extra modification, professional...
  • 【EPA CERTIFIED but Non-compliant with CARB】Backed in 2 years or 50,000 miles limited warranty, for any manufacturer defect. But the listed product...
  • 【Worry-free Aftermarket】Well-packaged and Free shipping, kindly contact us first if you have any problems, let's make it right!
Bestseller No. 11
Evan Fischer Rear Catalytic Converter Assembly Compatible with 2007-2018 Nissan Altima 4 Cyl 2.5L...
  • Direct Replacement Catalytic Converter Compatible with 2007-2018 Nissan Altima
  • Evan Fischer REPN960344 Features: Assembly, Aluminized Steel Tube, Single (3-bolt welded flange) Inlet, EPA: N/TB6000/501-406, Upstream and Downstream
  • Emissions: 46-State Legal (Cannot ship to CA, CO, NY or ME)
  • A high quality, Direct Fit OE Replacement Catalytic Converter, with FREE 5-year or 50,000-mile Evan Fischer limited warranty coverage
Bestseller No. 12
DNA MOTORING OEM-CONV-006 Factory Style Catalytic Converter Exhaust Pipe Replacement Compatible With...
  • OEM Style Replacement Catalytic Converter Exhaust Pipe, Precision-engineered For Long-lasting Performance
  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • [*Fitment]: Compatible With Altima 2007-2012; Fits Models with 2.5L Engines
  • [*Reference Part Number]: 753006, 40800, 641302
  • [*Note]: Fits Federal Emissions Models Only; NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
Bestseller No. 13
Fits 2007-2016 Fits Nissan Altima Catalytic Converter 2.5L Direct-Fit
  • Catalytic Converter with Mounting Hardware and Gaskets
  • Part Number: 203-1316
  • Fits: Nissan Altima 2.5L 2007,2008,2009,2010,2011,2012,2013,2014,2015,2016
  • Not legal for sale in California. If your vehicle is registered in California, do not purchase this part. If your vehicle meets California...
  • Free Shipping on All Orders Made Before 1pm(EST) Monday-Friday
SaleBestseller No. 14
MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51206 - Stainless Steel...
  • EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions...
  • KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring...
  • STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and...
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions...
  • UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication...
Bestseller No. 15
AP Exhaust Products 608415 Catalytic Converter
  • Product type :AUTO PART
  • Package dimensions :36.068 cm L x11.684 cm W x11.684 cm H
  • country of origin :China
  • package weight :12.22lbs
Bestseller No. 16
TED Direct-Fit Catalytic Converter Fits: 2009-2014 Nissan Murano 3.5L BANK 2 Catalytic Converter
  • Flange to flange, direct fit design bolts to existing exhaust
  • 5 Year/50 000 KM Warranty--Check Engine Light OFF + Emission PASS Guarantee!
  • Gaskets & Hardware Included Free of Charge
  • Not Legal for Use in California (Non C.A.R.B. Compliant)
Bestseller No. 17
MagnaFlow Direct-Fit Catalytic Converter HM Grade Federal/EPA Compliant 93257 - Stainless Steel...
  • EPA OBDII COMPLIANT - NOT for use in California or Colorado. This catalytic converter is designed to meet or exceed Federal EPA (Environmental...
  • KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow HM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring...
  • STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and...
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions...
  • DIRECT-FIT - The direct-fit configuration of this catalytic converter allows it to function as a bolt-on replacement, enabling hassle-free...
Bestseller No. 18
Walker Exhaust Ultra EPA 93203 Universal Catalytic Converter
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped...
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in...
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for...
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by...
Bestseller No. 19
Magnaflow 49295 Direct Fit Catalytic Converter
  • EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions...
  • KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring...
  • STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and...
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions...
  • DIRECT-FIT - The direct-fit configuration of this catalytic converter allows it to function as a bolt-on replacement, enabling hassle-free...
Bestseller No. 20
Exhaust Manifold w/Catalytic Converter & Gasket Install Kit for 07-12 Altima
  • Lifetime Warranty This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during...
  • Reference Number(s): 18258,33203K
  • Includes: Gaskets, Hardware
  • Emissions Note - Due to state emissions regulations: We cannot ship this item to California or Colorado, as it is not California Air Research Board...

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This problem is well understood by us because we have gone through the entire 09 Altima Catalytic Converter research process ourselves, which is why we have put together a comprehensive list of the best 09 Altima Catalytic Converters available in the market today.

After hours of searching and using all the models on the market, we have found the best 09 Altima Catalytic Converter for 2023. See our ranking below!

How Do You Buy The Best 09 Altima Catalytic Converter?

Do you get stressed out thinking about shopping for a great 09 Altima Catalytic Converter? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 09 Altima Catalytic Converter, which is why we have assembled a comprehensive list of the greatest 09 Altima Catalytic Converter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 09 Altima Catalytic Converter that you consider buying. Your questions might include the following:

  • Is it worth buying an 09 Altima Catalytic Converter?
  • What benefits are there with buying an 09 Altima Catalytic Converter?
  • What factors deserve consideration when shopping for an effective 09 Altima Catalytic Converter?
  • Why is it crucial to invest in any 09 Altima Catalytic Converter, much less the best one?
  • Which 09 Altima Catalytic Converter are good in the current market?
  • Where can you find information like this about 09 Altima Catalytic Converter?

We’re convinced that you likely have far more questions than just these regarding 09 Altima Catalytic Converter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 09 Altima Catalytic Converter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 09 Altima Catalytic Converter. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 09 Altima Catalytic Converter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 09 Altima Catalytic Converter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 09 Altima Catalytic Converter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 09 Altima Catalytic Converter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 09 Altima Catalytic Converter.
  5. Customer Ratings: Number ratings grade 09 Altima Catalytic Converter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 09 Altima Catalytic Converter.
  7. Product Quality: You don’t always get what you pay for with an 09 Altima Catalytic Converter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 09 Altima Catalytic Converter is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 09 Altima Catalytic Converter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 09 Altima Catalytic Converter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: When to replace the catalytic converter on a Nissan Altima?

A: If yours has been stalling a lot or hasn’t been accelerating the way that it should lately, you may be in the market for a catalytic converter replacement for Nissan Altima. A cat that’s gone bad may do more than make it harder for your vehicle to pass its next emissions test.

Q: Can you work on a Nissan Altima?

A: Working on your Nissan Altima is a great way to save money and take care of your vehicle. Additionally, there is a special bond between an owner and his or her vehicle after getting out of your wrenches. Order some auto parts in-store pickup and get working on your vehicle.

Q: What happens when a catalytic converter is due for replacement?

A: Catalytic converters that are due for replacement can also lead to serious performance issues. For instance, you may have trouble starting your Altima, or it may not accelerate as well as it did when it was newer. You may also notice that your normally fuel-efficient Altima is slowly turning into a bit of a gas guzzler.

Q: How do you fix a bad catalytic converter?

A: Solutions for Catalytic Converter Problems Depending on the exact problem with your catalytic converter, you may need different solutions. If it is damaged or failed from aid, you very likely need to replace the cat. You can replace this exhaust item by jacking up your vehicle on stands or a lift.