I recently purchased a 73 conv and the po gave me the following belts that he claimed are original to the car; all are Motorcraft.
The car is a Q code with air and power steering.
D2AE-8620-CSA
D2OE-8620-AFA
D2OE-8620-AHA
All 3 have the same code "AU173" . Is this a date code ?
Could they be original to the car ?
Thanks,
John