I need to confirm the seat stripe and carpet insert color for my January 69 Dearborn built Winter Blue/Black interior Mach 1. I believe the seats that I have are the original's for the car. The front seat covers are stamped with a C9 part number. The stripe is a grey color not red as I see on all other Mach 1's. Did all Mach 1's come with a red stripe and red carpet inserts in 69?