Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 2008 Cadillac CTS 3.6L Engine Code 7 - Automatic Transmission - Post-cat Left Oxygen Sensor.
Period. No Hassle. GUARANTEED.
We cover round trip shipping if we make a mistake.
Check out the video below to view the Guaranteed Exact Fit process from start to finish!