A Jeep Wrangler’s catalytic converter is usually located between its tailpipe and intake manifold, but it depends on the model year and engine size of the Jeep.
A vehicle’s catalytic converter converts toxic exhaust chemicals into less harmful pollutants and keeps its engine running smoothly. Unfortunately, according to the National Insurance Crime Bureau (NICB), catalytic converter theft is on the rise.
Here, we’ll walk you through how to find your Jeep’s catalytic converter, how to protect it from theft, and how to replace it.
Where is the catalytic converter on a Jeep Wrangler?
Ultimately, its location depends on the Wrangler’s model year and engine size. That said, the catalytic converter on most new Jeeps is located on or near the exhaust manifold. It should be bolted onto it.
A bolted catalytic converter is harder to steal. However, if you have an older Jeep Wrangler, you may not have the same protection. Consult your owner’s manual to make sure of the exact location of your catalytic converter.
What are the benefits of a catalytic converter on a Jeep Wrangler?
The catalytic converter is a crucial component of your Jeep Wrangler’s exhaust system. It looks similar to a muffler and is usually a stainless steel housing with a ceramic honeycomb full of platinum, palladium, and rhodium. These elements work to convert harmful exhaust gases like hydrocarbons and carbon monoxide into less-harmful pollutants.
A faulty catalytic converter will affect the engine’s performance. If you’re missing a catalytic converter or if yours is defective, your Wrangler will not pass an emissions test. Replacing a catalytic converter in a Jeep Wrangler will likely cost between $1,800 and $2,000.
How to protect the catalytic converter on your Jeep Wrangler
The Wrangler isn’t one of the most popular vehicles for catalytic converter thieves
, but you should still take steps to protect your Jeep’s catalytic converter. SUVs and trucks tend to be targeted by thieves because they have larger engines and more valuable catalytic converters. They also have a higher ground clearance, which makes their converters easier for thieves to access. So, how can you protect your Jeep’s catalytic converter? Here are a few suggestions:
Consider investing in an anti-theft device. The CatStrap™
and the CatClamp®
are some of the most popular devices on the market right now, but even a simple car alarm or shield may help discourage thieves.
Always park in well-lit areas, if possible. Park your Wrangler in a secure garage, or if you have to park on the driveway or street, consider investing in a motion-sensor light or parking under streetlights whenever possible.
Etch your VIN number on your catalytic converter. While this ownership seal may not stop thieves in their tracks, it will make your catalytic converter easier to trace and harder to sell to an aftermarket dealer.
Another way to protect yourself from a pricey catalytic converter replacement is to make sure your car insurance policy includes comprehensive coverage
. Without this protection, you’ll be on the hook for the entire sum of replacing your catalytic converter. What to do if your catalytic converter is stolen
Panic! Just kidding—don’t do that. Instead, follow these steps:
Take pictures of the crime scene and location of the missing catalytic converter.
File a police report ASAP.
If you have comprehensive insurance, submit a claim
through your insurance provider. Consider installing an aftermarket catalytic converter to help lower the cost of replacement.
Finally, consider installing an anti-theft device in your Jeep to thwart future thefts.
When to replace the catalytic converter on a Jeep Wrangler
When do you know when your catalytic converter is past its prime and needs to be replaced?
Generally speaking, a catalytic converter needs to be replaced about every 10 years. However, if you experience any of the following problems, you may need to replace your catalytic converter sooner:
Reduced performance and sluggish acceleration
Exhaust smoke that smells of rotten eggs
Vehicle overheating, particularly the undercarriage
You can use an onboard diagnostics (OBD) scanner to check for exhaust system problems or bring your Jeep to a trusted mechanic to diagnose the issue.
How to replace a catalytic converter
To replace your catalytic converter, you’ll likely need a torch or pipe cutter, pipe expanders, penetrating oil, and more. If you’re not confident about the process, we recommend leaving it to the professionals.
That said, if you do decide to replace your catalytic converter yourself, look up the part number for your Jeep model and try to find an aftermarket replacement to save money. It’s an essential part, so quality matters. Be sure to find and install an OEM-grade replacement that is in accordance with your state’s environmental standards.
Consult your owner’s manual for exact instructions according to your Jeep’s model year and engine size.
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