i did a search and found some good info

my question is, about how much are they, how hard to install

see my mom's lude needs a new one and the stealership is trying to charge her $400 bucks to replace it

so im trying to be a good son and help her out and save her some cash
iv got pretty ok skills about working on cars, iv replaced basic stuff sensors, random parts, iv done all my own work on my car, clutch changes, suspenion work
stuff like that, do you guys think it will easy to install one

thanks for any info and help

btw i posted this in here because most of you guys always seem to do all your own work, and have good knowledge about cars