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Catalytic Converter Replacement & Repair Cost

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catalytic converter replacement

Do you need to replace the catalytic converter in your car? If so, then do read on, as we share all the important details about it here. 

This auto part is applied to the exhaust systems. In the post, we will inform you about the part in detail. It is an emissions control part that is subject to wear and tear. Car owners often wonder about questions like how much does it cost to replace a catalytic converter or what is the average cost to replace catalytic converter. 

Possessing enough information about this device is crucial for every car owner. Continue reading today’s post to gain in-depth knowledge about this part. 

What is a catalytic converter?

A catalytic converter is a vital piece of equipment in the car. This device has been used in cars since 1975. The device performs a critical function of reducing harmful pollutants into relatively less harmful pollutants by using the method of catalysing. Before the emissions depart from the car’s exhaust system, the catalytic converter performs the function and lowers the emission. 

Though simple in design, these devices perform a vital role of lowering emission and reducing the environmental damage caused by the car. It is located under the car in the exhaust system. 

When should you replace a catalytic converter?

If your car is running on a faulty catalytic converter, then you may need to replace it. Keeping the car running with a defective device may make your car fail the pollution test. In case the car technician has detected an issue with the device then it is best to get it replaced at the earliest. 

Why should you replace a catalytic converter?

A majority of the states in the country follow rigorous emission standards and therefore if the car is equipped with a faulty catalytic converter then it might fail the emission test. In such scenarios, the car owner may have to pay a hefty fine. Most importantly, if the device is not functioning optimally, then the emissions produced from your car may be significantly higher. 

What are the symptoms of a bad catalytic converter?

Some of the tell-tale signs of a bad catalytic converter are an engine problem, foul smell coming from the car, or if the check engine light is illuminated. You should be on the lookout for these signs. In general, the symptoms may vary from car to car. If you notice any of these signs, head to the nearest repair shop and get your car looked at. 

Can a car run with a bad catalytic converter? 

The answer of the question depends on various factors. However, in most cases a car with a defective catalytic converter may stop working efficiently. From loud noises to causing fire, there are plenty of things that can happen if a car runs on a bad catalytic converter. Another commonly reported thing is related to the fuel economy of the car. As per the experts, a car with a bad catalytic converter is bound to suffer from low fuel economy among other things. 

How much is a catalytic converter?

The total cost of replacing a bad catalytic converter auto part with a functioning one depends on a variety of factors like the car model. The range under which the catalytic converter replacement cost falls is $940 to $2500. This is a ballpark figure, as the final cost will be shared by the technician. In the case of high-end cars, the price tends to go higher. 

How much to replace catalytic converter? 

There are many aspects involved in determining the cost of replacing this part. From replacement to the cost of diagnosing, many tasks will be carried out by the repairman. Furthermore, you will have to factor in the hourly charge of the technician. The cost of labour will vary depending on the location. However, the general price range is between $70 to $130. This is the hourly rate that technicians charge for replacing a bad catalytic converter. 


The aforementioned questions and answers should help car owners understand what a catalytic converter is and how much it costs to replace a faulty device with a properly functioning one. For all your catalytic converter replacement requirements, you can get in touch with Siri Auto Parts.

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