what can I use instead of 555p

Does anyone know of any other products that I can use instead of the dei 555p to bypass the securelock on a 2004 Lincoln Navigator for remote starting?

well the problem is that dei released the 555p saying it was three times better than the f and the s but the problem is it sucks. further more dei stoped making the 555s and the 555f so the only alternative is getting a dei 555u if you want to stay with dei. also this module you have to loose a key now smart thing to do is go to a lock smith and buy an extra key it is three times cheaper to buy in new york they sold them for 35 dollars instead of 178 dollars at the dealer. so get another key and this module. and your good to go if you need info on how to program the thrid or fourth key hit me up at my email. i will help and it takes 30 seconds the catch is you need all already programed keys at once to program the new one. Jon

Installer/Help Technician

---coral springs florida---

mecp certification is not always needed. I have it and it has not helped me out at all. my experience out shines it.

As I said in your other post, the PKU-F2 from www.bypasskit.com will work