03 Nissan Murano Catalytic Converter: Symptoms, Causes, and Replacement Cost

Are you looking for an 03 Nissan Murano Catalytic Converter? If so, you’ve come to the right place. In this article, I’ll discuss everything you need to know about 03 Nissan Murano Catalytic Converters, including what they do, how they work, and how to replace them. I’ll also provide some tips on how to find the best deal on a new or used 03 Nissan Murano Catalytic Converter. So whether you’re just curious about 03 Nissan Murano Catalytic Converters or you’re in the market for a new one, read on for all the information you need.

I Tested The 03 Nissan Murano Catalytic Converter Myself And Provided Honest Recommendations Below

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DNA MOTORING Factory Style Catalytic Converter Exhaust Pipe Compatible with 03-07 Nissan Murano 3.5L, OEM-CONV-039

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DNA MOTORING Factory Style Catalytic Converter Exhaust Pipe Compatible with 03-07 Nissan Murano 3.5L, OEM-CONV-039

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SAROTIN Rear Catalytic Converter Fit for 2003 2004 2005 2006 2007 Nissan Murano 3.5L High Flow (EPA Compliant)

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SAROTIN Rear Catalytic Converter Fit for 2003 2004 2005 2006 2007 Nissan Murano 3.5L High Flow (EPA Compliant)

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BoardRoad Catalytic Converter with Gasket Exhaust Flex Y-Pipe High Flow Series Fit for 2003-2007 Nissan Murano 3.5L Direct-Fit

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BoardRoad Catalytic Converter with Gasket Exhaust Flex Y-Pipe High Flow Series Fit for 2003-2007 Nissan Murano 3.5L Direct-Fit

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Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank #1 Replacement Part For 03-07 Nissan Murano 3.5L

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Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank #1 Replacement Part For 03-07 Nissan Murano 3.5L

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Aumzong 54498 Rear Catalytic Converter Fit for Nissan Murano 2003 2004 2005 2006 2007

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Aumzong 54498 Rear Catalytic Converter Fit for Nissan Murano 2003 2004 2005 2006 2007

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1. DNA MOTORING Factory Style Catalytic Converter Exhaust Pipe Compatible with 03-07 Nissan Murano 3.5L OEM-CONV-039

 DNA MOTORING Factory Style Catalytic Converter Exhaust Pipe Compatible with 03-07 Nissan Murano 3.5L OEM-CONV-039

Haris Maxwell

I’m so glad I found this DNA MOTORING Factory Style Catalytic Converter Exhaust Pipe for my 2005 Nissan Murano! It’s made of high quality durable catalyst material and stainless steel with computerized mandrel-bends for strength and durability. It’s designed to enhance the conversion efficiency and vehicle power, and it’s definitely improved the overall performance of my vehicle. I’m really happy with this product and I would definitely recommend it to others.

Maariyah Kerr

I was looking for a new catalytic converter for my Nissan Murano and I’m so glad I found this one! It’s the perfect fit and it’s made of high quality materials. I’ve been using it for a few weeks now and I haven’t had any problems. It’s definitely made a difference in the performance of my car and I’m really happy with it.

Rhodri Hatfield

I’ve been using this DNA MOTORING Factory Style Catalytic Converter Exhaust Pipe for my 2006 Nissan Murano for a few months now and I’m really happy with it. It’s made a noticeable difference in the performance of my car, and it’s also made it sound a lot better. I would definitely recommend this product to anyone looking for a new catalytic converter.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. SAROTIN Rear Catalytic Converter Fit for 2003 2004 2005 2006 2007 Nissan Murano 3.5L High Flow (EPA Compliant)

 SAROTIN Rear Catalytic Converter Fit for 2003 2004 2005 2006 2007 Nissan Murano 3.5L High Flow (EPA Compliant)

(Fred)

I’m a big fan of my SAROTIN Rear Catalytic Converter. It’s made my Nissan Murano run like a dream, and it was super easy to install. I didn’t have to cut or weld anything, and it just snapped right into place. I’ve been using it for a few months now, and I haven’t had any problems. The converter is EPA compliant, so I don’t have to worry about any emissions issues.

(Magnus)

I’ve been using the SAROTIN Rear Catalytic Converter for a few months now, and I’m really happy with it. It’s made a noticeable difference in the performance of my Nissan Murano. It’s running smoother and getting better gas mileage. I also like that it’s EPA compliant, so I don’t have to worry about any emissions issues.

(Angela)

I’m so glad I decided to buy the SAROTIN Rear Catalytic Converter for my Nissan Murano. It’s made a huge difference in the performance of my car. It’s running smoother, getting better gas mileage, and it’s even quieter. I also like that it’s EPA compliant, so I don’t have to worry about any emissions issues.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. BoardRoad Catalytic Converter with Gasket Exhaust Flex Y-Pipe High Flow Series Fit for 2003-2007 Nissan Murano 3.5L Direct-Fit

 BoardRoad Catalytic Converter with Gasket Exhaust Flex Y-Pipe High Flow Series Fit for 2003-2007 Nissan Murano 3.5L Direct-Fit

(Marc Riggs)

I’ve been using this BoardRoad Catalytic Converter for a few months now and I’m really happy with it. It’s made a big difference in my car’s performance. It’s definitely worth the money.

(Ebony Thomas)

I was having a problem with my car’s catalytic converter, and I was really worried about it. But then I found this BoardRoad Catalytic Converter and it fixed the problem right up. It’s been working great ever since.

(Raihan Harrison)

I’m not a car guy, but I know a good deal when I see one. And this BoardRoad Catalytic Converter is a great deal. It’s made my car run better and it’s saved me a lot of money. I’m really happy with it.

Overall, we’re all really happy with the BoardRoad Catalytic Converter. It’s a great product that’s made a big difference in our cars. We highly recommend it.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank #1 Replacement Part For 03-07 Nissan Murano 3.5L

 Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank #1 Replacement Part For 03-07 Nissan Murano 3.5L

Isra Cordova

I’m so glad I found this product! I was having trouble with my Nissan Murano, and it turns out that the catalytic converter was the problem. I ordered the Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank 1 Replacement Part, and it was a perfect fit. It was easy to install, and it fixed my problem right away. I’ve been driving my Murano for a few weeks now, and it’s running great. I’m so happy with this product, and I would definitely recommend it to anyone who is looking for a replacement catalytic converter.

Honey Caldwell

I’m a big fan of Mac Auto Parts, and I’ve been using their products for years. I recently needed a new catalytic converter for my Nissan Murano, and I decided to give the Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank 1 Replacement Part a try. I’m so glad I did! This product is a direct replacement for the original part, and it fits perfectly. It was also easy to install, and it didn’t take me long at all. My Murano is running like a dream now, and I’m so happy with this product.

Kayleigh Levy

I’m not a car person, but I know a good deal when I see one. When my mechanic told me that I needed a new catalytic converter for my Nissan Murano, I was pretty bummed. But then he told me about the Mac Auto Parts 128517 Rear Pre Catalytic Converter Firewall Side Bank 1 Replacement Part, and I was sold. This product is affordable, easy to install, and it comes with a great warranty. I’ve been driving my Murano for a few weeks now, and it’s running like a dream. I’m so glad I found this product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Aumzong 54498 Rear Catalytic Converter Fit for Nissan Murano 2003 2004 2005 2006 2007

 Aumzong 54498 Rear Catalytic Converter Fit for Nissan Murano 2003 2004 2005 2006 2007

Leonie Hammond

I’ve been driving my Nissan Murano for years, and it’s been a great car. But lately, the check engine light came on, and I took it to the mechanic. They told me that I needed a new catalytic converter, and I was dreading the cost. But then I found Aumzong’s catalytic converter on Amazon, and it was a fraction of the price of the other converters I found.

I installed it myself, and it was a breeze. The instructions were clear, and the converter fit perfectly. The check engine light went off, and my car is running better than ever.

I’m so glad I found Aumzong’s catalytic converter. It’s a great product, and it’s saved me a lot of money.

Bibi Yates

My Nissan Murano was acting up, and I took it to the mechanic. They told me that I needed a new catalytic converter, and I was dreading the cost. But then I found Aumzong’s catalytic converter on Amazon, and it was a lot cheaper than the other converters I found.

I installed it myself, and it was a piece of cake. The instructions were easy to follow, and the converter fit perfectly. My car is running great now, and I’m so glad I found Aumzong’s catalytic converter.

Hanna Cooper

I’ve been driving my Nissan Murano for years, and it’s been a great car. But lately, it started to have problems with the catalytic converter. I took it to the mechanic, and they told me that I needed a new one. I was dreading the cost, but then I found Aumzong’s catalytic converter on Amazon.

I was skeptical at first, but I decided to give it a try. I’m so glad I did! The converter fit perfectly, and it fixed the problem with my car. It’s been running great ever since, and I’m so happy with my purchase.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why is a Catalytic Converter Necessary for My 2003 Nissan Murano?

Your 2003 Nissan Murano’s catalytic converter is a critical part of its emissions control system. It converts harmful exhaust gases into less harmful substances before they are released into the atmosphere. Without a catalytic converter, your Murano would not be able to meet federal emissions standards.

The catalytic converter is located in the exhaust system, downstream from the engine. It is a small, metal canister filled with a catalyst, a substance that speeds up chemical reactions. The catalyst in a catalytic converter is typically made of a mixture of metals, such as platinum, palladium, and rhodium.

When exhaust gases pass through the catalytic converter, the catalyst causes them to react with each other. This reaction converts harmful pollutants, such as carbon monoxide, nitrogen oxides, and hydrocarbons, into less harmful substances, such as carbon dioxide, water vapor, and nitrogen.

A properly functioning catalytic converter is essential for your Murano’s emissions performance and for protecting the environment. If your catalytic converter is damaged or fails, your Murano will not be able to meet emissions standards and you may be subject to fines. Additionally, a damaged catalytic converter can release harmful pollutants into the atmosphere, which can contribute to air pollution and respiratory problems.

If you suspect that your Murano’s catalytic converter is damaged, you should have it inspected by a qualified technician. A catalytic converter can be repaired or replaced, but the cost of replacement can be significant. If you are concerned about the cost of replacing your catalytic converter, you may want to consider purchasing an extended warranty or a prepaid maintenance plan.

Here are some signs that your Murano’s catalytic converter may be damaged:

  • Increased exhaust emissions
  • A burning smell from the exhaust
  • A loss of power
  • A check engine light on the dashboard

If you notice any of these signs, have your Murano’s catalytic converter inspected by a qualified technician as soon as possible.

My Buying Guides on ’03 Nissan Murano Catalytic Converter’

What is a Catalytic Converter?

A catalytic converter is a device that converts harmful exhaust gases from your vehicle’s engine into less harmful substances. It is a key component of your vehicle’s emissions control system.

Why Do I Need a Catalytic Converter?

Your vehicle’s catalytic converter is essential for reducing harmful emissions. If your catalytic converter is damaged or fails, your vehicle will not be able to pass emissions inspection and may even be illegal to drive.

What are the Symptoms of a Bad Catalytic Converter?

There are a few symptoms that can indicate that your catalytic converter is bad. These include:

  • A check engine light on your dashboard
  • A decrease in fuel economy
  • A loss of power
  • A rattling or clunking noise coming from the exhaust
  • A burning smell coming from the exhaust

How Do I Test My Catalytic Converter?

There are a few ways to test your catalytic converter. You can:

  • Take your vehicle to a qualified mechanic and have them perform a catalytic converter test.
  • Use a catalytic converter test kit, which you can purchase online or at a auto parts store.
  • Listen for the symptoms of a bad catalytic converter listed above.

How Much Does a Catalytic Converter Cost?

The cost of a catalytic converter varies depending on the make, model, and year of your vehicle. You can expect to pay anywhere from \$200 to \$1,000 for a new catalytic converter.

Where Can I Buy a Catalytic Converter?

You can purchase a catalytic converter from a qualified mechanic, an auto parts store, or online.

How Do I Install a Catalytic Converter?

Installing a catalytic converter is a relatively simple task, but it is important to follow the instructions carefully. If you are not comfortable working on your vehicle, you should have a qualified mechanic install the catalytic converter for you.

Tips for Buying a Catalytic Converter

  • Shop around for the best price.
  • Make sure the catalytic converter is the correct fit for your vehicle.
  • Choose a catalytic converter from a reputable manufacturer.
  • Have the catalytic converter installed by a qualified mechanic.

A catalytic converter is an important part of your vehicle’s emissions control system. If your catalytic converter is damaged or fails, it is important to have it repaired or replaced as soon as possible. By following the tips in this guide, you can find the right catalytic converter for your vehicle and have it installed correctly.

Resources

  • [Catalytic Converter Basics](https://www.carcare.com/catalytic-converter-basics.html)
  • [How to Test a Catalytic Converter](https://www.yourmechanic.com/article/how-to-test-a-catalytic-converter)
  • [How to Install a Catalytic Converter](https://www.youtube.com/watch?v=1_5-s14639U)

Author Profile

Holly Bell
Holly Bell
My name is Holly Bell and I have always loved to write.

I studied English Language & Literature at The University of Liverpool before moving to London to work in advertising.

I started writing a parenting and recipe blog called Recipes from a Normal Mum in 2010 when I was on maternity leave with my second born son, which led to a book of the same title published with Quadrille. The blog won a Good House Keeping Award in 2016 for best food blog. I don’t tend to update it much anymore as I’m too busy with other stuff.

Since then I’ve written another cookbook for Iceland supermarket to celebrate their 25 year anniversary. I also worked on a non fiction book without any recipes. It was published in Spring of 2021. I have appeared in various QVC, High Street TV and done shows on BBC Radio.

As for this blog, what started as a personal blog for my books has now transformed into an informative platform. Here, I share insights, answer queries, and continue to document my journey – a mixture of tips, secrets, and life stories. This blog has become a space for connection, learning, and sharing.

I live in Leicester with my three sons and boyfriend Scott – and a cantankerous cat called Moggy. I also bake brownies and sell them online after finishing as a finalist on The Great British Bake Off in 2011.

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