Since aftermarket products have been used before, they will wear down and break much faster than new products. They can also be prone to damage during collisions, which may lead to you needing another replacement, and in extreme cases can cause damage to your emissions system.
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How many catalytic converters does a BMW E60 have?
BMW E60 models with an N54 (turbocharged) engine utilize two catalytic converters, one mounted to the outlet of each turbocharger.
Can you replace catalytic converter with aftermarket?
As with most automotive parts, when you need a replacement catalytic converter, you can opt for an original equipment manufacturer (OEM) or aftermarket part. There are pros and cons with either option. When you’re facing expensive car repairs, you can definitely save money choosing an aftermarket part.
Can a BMW run without a catalytic converter?
The answer is both yes and no. Technically, a car can function without a catalytic converter. However, this is not a sustainable long-term option.
Are OEM catalytic converters better than aftermarket?
OEM Catalytic Converters are designed to last the entire lifetime of your car if handled adequately. Aftermarket Catalytic Converters have no responsibility to survive that long, so they are made using cheaper materials.
Is it OK to use a universal catalytic converter?
Universal catalytic converters are a great option for those needing to replace a defective catalytic converter on their vehicle. This is because universal catalytic converters can be made to fit many more vehicles than the one that came with your new car and are often less expensive.
How much is a BMW catalytic converter worth scrap?
The average scrap value of a catalytic converter is between $300 and $1,500. This component is one of the most expensive parts of a vehicle because of the precious metals used in manufacturing it.
How much does it cost to replace catalytic converter BMW?
If you have to replace the converter, it’s usually going to cost between $2,500 and $3,000. Because of the steep cost, replacing the catalytic converter should be your last resort. First, take the car to a mechanic so they can confirm that the converter is the issue.
How many cats can you have on N54?
BMW E60 models with an N54 (turbocharged) engine utilize two catalytic converters, one mounted to the outlet of each turbocharger.
Will an aftermarket catalytic converter cause check engine light?
Even downpipes with aftermarket catalytic converters MAY result in the CEL! Use these at your own risk, and know that you might have to deal with the codes. Also note that if your car is subject to emissions inspection, it WILL fail if there is an active CEL.
Will it hurt my car if I remove the catalytic converter?
As part of a car’s exhaust system, the catalytic converter helps to reduce air pollution. You will not harm your engine or your car in any way by driving without a catalytic converter.
Can I replace my catalytic converter with a straight pipe?
If you want to use something instead of a catalytic converter, you can use a straight pipeโbut you should not remove your catalytic converter to stay street legal. You can use a straight pipe but you will fail smog checks and emissions testing.
Will removing catalytic converter affect O2 sensor?
Removing the catalytic converter is illegal and will seriously effect the emissions control systems, including the O2 sensors.
Do Thieves steal BMW catalytic converters?
BMW catalytic converters are harder to steal than in most other cars thanks to their location, hidden out of sight up against the engine. However, they’re certainly not impossible to steal, and catalytic converter theft is a growing problem in many countries around the world.
How many catalytic converters does a BMW have?
How Many Catalytic Converters Does A BMW Have? BMW cars come in a variety of models. Some BMW models are fitted with two catalytic converters, while some others have up to four catalytic converters. However, most modern BMW cars operate with two powerful catalytic converters.
How long do aftermarket catalytic converters last?
A typical catalytic converter can supposedly last for up to 10 years or more. But generally, these components are designed to last the life of the vehicle.
Why are OEM catalytic converters so expensive?
Why are OEM Catalytic Converters More Expensive? The main reason OEM Cats are worth more is the number of precious metals found inside (Platinum, Palladium, and Rhodium). Vehicle manufacturers use more of these precious metals instead of the less-expensive alternative aftermarket cats.
How long will a cheap catalytic converter last?
Catalytic Converter Lifetime But, how long does a catalytic converter last? The catalytic converter is supposed to last the entire vehicle’s lifetime, but this isn’t always the case. It’s more safe to assume that the catalytic converter will last for up to 10 years or a little more.
Which catalytic converter should I buy?
For California OBD II vehicles, there is only one choice: a CARB-approved catalytic converter.
Do aftermarket catalytic converters have platinum in them?
The aftermarket catalytic converters have platinum, rhodium, and palladium metals, as the metals are essential for exhaust fume filtering. However, since the aftermath converters are made inexpensively, these metals will be in small amounts compared to those found in the original catalytic converters.
How do I know which catalytic converter I need?

How much are n54 cats worth?
The n54 mid pipe works perfectly to civilize N55s without cats. 50 to 80 bucks for both secondary cats is fair.
How much do BMW cats go for?
$300-$400 is about normal depending on what the metal markets are doing. The dealer has them listed for $4200 for the pair.
How much is a BMW 530i catalytic converter worth?
BMW 530i Catalytic Converter Replacement Cost Estimate. The average cost for a BMW 530i catalytic converter replacement is between $1,975 and $2,077.
How long does a BMW catalytic converter last?
The truth is, on modern vehicles, the catalytic converter should last the life of the car or truck, given an “average” life of about 100,000 miles (160,934 kilometers).