Thanks for the information! Wish I would have post BEFORE...... I purchased the Nissan Kit. $160. P#999T8-GU000 My Nissan kit arrived yesterday. But for those wondering the package contains a 30 page installation instruction book that is MUCH more detailed. Both seem to have the basic same install. I notice the cost for PWP product was $48. For those ......... once you purchase an electrical item from Nissan it can not be returned "so the invoice reads" regardless!