The check engine light on my 2011 Kia Sedona came on, I took it for a diagnostic test at Complete Auto on Flamingo and Fort Apache, they told me it was the cadillac converter and it was a part that can only come from the dealer, and it would cost $1500. I called Mexicali tire shop and muffler, the guy said he can replace it for $270 with a universal cadillac converter. I took it to him he told me it would be 3 hours, he was extremely polite helpful and gave me a one year warranty. He completed the work on time and told me if I had any problems to call him back. I would highly suggest this muffler shop.