Carmats Fixation Clips 2 pcs Set fit Ford New Models Floor Mat Fasteners Holders Fitting Clips for Rubber Carpeted Carmats

This is what you want for your 2014 Pony if the car mat keeps coming off and slides forward. Hard to find. On mine the female (on mat) had apparently worn slightly larger and would not hold to post (male on actual carpet). However, be aware that it may also be that the male/actual carpet itself may be moving around because it is not glued or staying in place. The male post/carpet will slip forward, and ultimately assist in the "wear-down" of the female/mat. You keep putting it back and it keeps disconnecting. This will fix the disconnecting part, but take a look at the "moving" carpet itself. PS - Also, you'll probably destroy the old female on the mat taking it apart. PSS-those little points are sharp. They'll bite ya.