| Customer Reviews: Average Rating:  Rating : - Not quite an identical replacement... I ordered a replacement for my suction-cup and A/C adapter in hopes that it would fix the periodic power-losses I am seeing with my Nuvi 660. I had my previous cable strung underneath my dashboard and up to the lower left-hand corner of my windshield which resulted in just a little bit of slack. However, when I went to replace the cable, I found that the A/C adapter cable that comes with this product is about 6 inches shorter than the stock cable that came with my Nuvi. It's not long enough to work with my current configuration...and I will now have to find an alternate means of mounting my Nuvi. + See Full Customer Review |  |