Anywhere from 75.00 to over 100.00 depending on what brand you go with.
Disconnect cablesremove hold down bracketLift out battery
Poor cable connections to the battery , or dead battery
bad battery cable connection , dead battery
I checked www . motorcraft . com ( no spaces ) and the Motorcraft replacement battery for a 1992 Mustang 5.0 L is 540 cca
how much do a mustang-giugiaro cost
12 Volt
Motorcraft BXT - 59
According to the 2003 Ford Mustang Owner Guide : It came from the factory with the ( Motorcraft BXT- 59 battery ) * that's BCI group size 59 *
loosen the battery connections, negative side first and then the hold down bracket, next, just lift out the battery
Dead cell in the battery or some light is on pulling power from the battery. Can also be a relay that is stuck.
I am not completely sure on why you battery in your Mustang would be smoking only when connected to the starter. I would take into a shop and have them look at it.
I was looking at the 2006 Ford Mustang Owner Guide and it shows : For the 4.0 liter V6 : Motorcraft BXT-96R Battery ( with High Electrical content ) Motorcraft BXT-40R