Label emission control

[dagt18]

Hello, I have my Jeep and I want to change the catalysts that no longer work, some suppliers ask me for the information on the label that is attached to the emission control jepp, the problem is that the car is an old model year 2006 and does not have this label How can I know which is the exact replacement for my vehicle?

Jeep Liberty 2006 year
SPORT UTILITY 4-DR
3.7L V6 SOHC 12V

 

[turblediesel]

Look for a sticker under the hood. It should have engine type, vaccuum hose routing, and sparkplug type and gap. It should have whatever emissions info your parts people want.