Saab Interior Light Timer Relay Up for sale is a Good working Saab 900 Interior Light Timer Relay. These units are generally quite reliable, however they do sometimes loose delay function, or stay on or off randomly killing the battery or not lighting up your interior when the door opens. This unit has been tested and working and offers a 30 day warranty. Part number -- 9515099 . Buy it now for cheap! Thanks for looking and good luck! SHIPPING DETAILS: I use the ebay shipping calculator on all my new listings, it will calculate your exact shipping for either USPS parcel post or USPS priority based on your zip code. please let me know how you like it Vs. the flat rate shipping methods many other sellers use. The main advantage with this system is you will never be overcharged for S&H! A very nice bonus.