Updated at: 24-07-2022 - By: Lucas

Are you interested in purchasing a secondhand catalytic converter from us? It’s risky to buy old vehicle components, especially on the underground market, but there are several tricks to finding a well-preserved catalytic converter that’s in good working order.

Does it really make a difference whether or not you use an aftermarket catalytic converter?

Catalytic converters purchased aftermarket may save you money because they may cost half the price of new ones. Aftermarket catalytic converters, on the other hand, should only be purchased through an established retailer.

These buying advice for post-catalytic converters may help you locate the right converter for your vehicle.

How to Tell If a Catalytic Converter Is Aftermarket?

Are Aftermarket Catalytic Converters Worth Anything-3

An aftermarket or OEM catalytic converter can be identified by the way it looks. A silver metal shell with an arrow will be used for the aftermarket catalytic converter.

The arrow points to the correct location for the catalytic converter. Furthermore, the aftermarket converters will have less precious metal than the factory converters, which implies that they may not be able to properly filter the exhaust air.

Most of them contain a significant amount of gold in them to have an effect on an air filter. As a result, the converter will eventually need to be replaced.

Due to their low cost and diminishing scarp value, aftermarket converters have become increasingly popular. Using serial numbers, you can tell which aftermarket catalytic converters belong to your vehicle. Serial numbers of manufacturers like Bosal and MagnaFlow can be found by searching for NT, NCE, NAT, and NGE.

Do Aftermarket Catalytic Converters Have Platinum, Palladium, And Rhodium In Them?

Platinum, rhodium, and palladium metals are used in aftermarket catalytic converters because the metals are needed for filtration of exhaust fumes. However, due to the lower cost of the aftermarket catalytic converters, these metals will be in much smaller concentrations than in the original converters.

Consequently, after a short time, the metals in the converters run out, and you’ll need to replace them sooner than if you’d bought an original catalytic converter.

Furthermore, the junk converters on the aftermarket are worthless since they may not include any of the metals mentioned above. With regular use, the metals wear out.

Catalytic converters from the aftermarket are sold as a drop-in replacement for those from the manufacturer’s factory. Catalytic converters come in regular and high-flow varieties.

Most states’ exhaust fume emission limits can be met by a standard catalytic converter, which resembles the original converters in appearance and function. The legality of installing these converters in your vehicle is so unaffected.

In contrast, high-flow aftermarket catalytic converters enable a vehicle generate more horsepower and lower harmful emissions to the environment.

That’s why you may want to check if these converters fit your state’s safety regulations before you buy them.

The use of aftermarket catalytic converters is permissible, but you must find ones that comply with CARB requirements. Passing the emissions test is required for your car. An aftermarket catalytic converter using precious metals to filter exhaust gases effectively is something you would spend in.

As a result, you are free to use any aftermarket catalytic converter that complies with EPA and CARB standards.

Selecting an aftermarket catalytic converter that’s compatible with your vehicle’s catalog is critical. The catalytic converter’s goal is to remove any harmful substances from the exhaust gases.

There are several autos that may require specialized catalytic converters in order to reduce emissions. Your aftermarket catalytic converter should be compatible with your vehicle model’s specifications. “

What Is The Scrap Value Of An Aftermarket Catalytic Converter?

Are Aftermarket Catalytic Converters Worth Anything

As a result of their low cost of production, aftermarket catalytic converters have a low residual value in scrap. There is less valuable metal in the converters once again. Only a little percentage of the metal is used to make them. Exhaust fumes are filtered from the car by aftermarket converters manufactured by the manufacturer.

However, because to the limited supply of metals, the scrap value of an aftermarket catalytic converter is poor.


When you’re replacing car parts like catalytic converters, you’ll want to think about the cost of the parts and how effective they’ll be on your vehicle before making a decision.

If you don’t have the money to buy the original catalytic converters, you can purchase aftermarket catalytic converters.

With these, you may be sure that your car is in compliance with exhaust emissions regulations. Catalytic converters, on the other hand, should be purchased in accordance with your vehicle’s make and model and the local emission regulations. I wish you luck in your search for suitable aftermarket catalytic converters.