I dont think the 07's had that lumbar crank- you see it on SVTs and the 08+ cars I believe
After dealing with the side bolster foam ripping on my car I decided to upgrade to some Corbeau LG1's. Im your height and weigh a bit more than you but these hold me very well and are very supportive. The stock seats are shit compared to these! With sliders they will run you 900-1000. The only issue is if you have side airbags and the gel pad in the passenger seat. I havent played with resistors to cheat it into thinking theyre still hooked up. Id go to the corbeau site and find a distributor to you and see what they have on display- see what fits!
==2012 Kona Blue Mustang V6==
==1995 Light Iris Neon Coupe==
==2005 Sangria Red ZXW==
Sold but not forgotten: 2001 ZX3, 2007 ZX3, 1972 Skylark