what is the bolt pattern on a 1984 mercury grand marquis
The bolt pattern is 5x114.3 or 5x4.5
5 x 4.5" or 5 x 114.3mm
Yes they should the bolt pattern is the same.
5x114.3
5x114.3
0-20 mm offset 5 bolt pattern
No, everything is different, unless it is the same.
No
Wheels from a 1995 Mercury Grand Marquis are unlikely to fit a 2002 Ford Explorer without modifications. The bolt pattern and offset may differ between the two vehicles, and the Grand Marquis typically has larger diameter wheels. It's best to check the specifications, including bolt pattern, wheel diameter, and offset, to ensure compatibility before attempting to swap the wheels.
the bolt pattern is 5-114.3 another way to say it is 5 lug on a 114.3 mm bolt circle go to discounttiredirect.com and type in you info as if you were looking to purchase new wheels for your car and the results from your search will tell you your bolt pattern. it works for any car.
Simply unbolt the old one and bolt the new one on, there is no trick to it.