some jensons are perfect replacements, and they will last you a long time, and of course some will not (just like many other things)

 

friend has a jensen flip ou for like a year now, he likesit but he broke the turning **** for the volume, but he fixed it overal he likes it, i have a 7 inch clarion indash wit touchscreen and i like it. here check this website out they have some good prices
http://sonicelectronix.com/