I have a light sensor I need to replace for a car lighting system. I can't get replacement from the manufacturer and I can't find any info on the sensor myself. It is a silver canister with the numbers "21K1383 9524" on it, It also has a glass top on it and there are 2 surface mount resistors in it with the values "225" and "222" on them. I can't take a picture of it because my cheap camera won't focus on it. If anyone knows where to look to find this it would be greatly appreciated.