I attached a link to the right that has the installation instructions for the Tow Ready Wiring Harness part # 119178KIT you referenced. I also attached an install video that shows this harness being installed on a similar Saturn as yours.
Your local hardware store should be able to set you up with a self-tapping screw to use for the ground wire as well. view full answer...
The Roadmaster EZ Base Plate Kit - Removable Arms # 523102-1 is a confirmed fit for 2000-2002 Saturn L Series models. We do not currently have a video of this installation available, but I have attached the installation details that have very specific step by step directions.
If you have questions in the process or if you'd like recommendations to complete your towing setup, let me know. view full answer...