Need help naming a part
 

What is the name of that big plastic part that is under the engine bay? Its some kind of sheild and I need one for my 05 cts.

Thanks

I think you might be referring to an engine cover. You should be able to get this from your dealer or you can check GM Parts Direct: Your direct source for Genuine GM Parts as well to try and find this part for your vehicle. I hope that helps!

Jeff Morris, Cadillac Customer Service

In my 2005 Service Manual is is referred to as "Intake Manifold Sight Shield". But most every one calls in the engine cover.