THIS IS A USED SECONDARY AIR INJECTION SMOG PUMP REMOVED FROM A 2006 CADILLAC DTS. IT WAS PERSONALLY TESTED AND WORKS AS IT SHOULD. IT WILL FIT THE AUTOMOBILES LISTED BELOW. THANKS FOR LOOKING. Check out my other items!

2006-2011 DTS 

2006-2011 LUCERNE 4.6L ONLY