For 30 years, the use of catalysts in cars has been mandatory to reduce emissions and make harmful gases harmless. It normally lasts the entire life of a car, but defects can always occur. If you drive with a faulty catalytic converter, you commit a punishable act and...


































Latest Blog Posts
The Exhaust Pipe Smokes and Smells Bad: How to Interpret the Colors of the Exhaust Smoke Correctly!
It is quite normal for the exhaust pipe of a car to smoke since combustion engines generate exhaust gases that have to go somewhere. You can usually barely see what's coming out of the tailpipe. However, if you have colorations, you should take a closer look. They...
How To Change Your Air Filter – Here It Is!
The air filter is a typical wear part in the car that should be changed regularly. Of course you can go to a workshop for the assembly, however, it does not have to be necessary since it is a job that also a layo could normally carry out without problems. Even if...
Original Ebay Part / Engine Description
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2000-2001 Jeep Cherokee XJ 4.0 6 Cylinder engine Long Block In good used condition. Has 145k Miles. LOCAL PICK UP ONLY! Please review pictures carefully before purchasing. Customer will receive the item in the pictures.All items have been tested before they were listed.Please keep in mind most of these items are 20 years old or older.Cancellations due to customer error may result in a restocking fee.