Suggest you check with MB dealership and ask for a quotation on labor cost.
I have read that installation will take longer than expected and can be expensive. Not exactly a DIY project unless you are handy and good with electricals.
Re: Suggest you check with MB dealership and ask for a quotation on labor cost.
I did. They've quoted a little less then $1000. Checked the prices in eBay. They go for about $200. Asked the dealer if they can install my part. They said they can install only the MB parts and they cost about parts + labor == $1000. Ridiculous...