H/u instal need help

[Stroker_Man91 10+ year member]

ok 1994 mustang gt has stock radio in it with the mach system would i need any certain plugs besides the universal wiring harness to put a aftermarket h/u in it?

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[Stroker_Man91 10+ year member]

just checked it has the mach 460 the stock radio is horrible but i dont want to take out because its already half broke and dont want to mess it up if i cant use a after market h/u with just a uni harness

 

[mike dressure 10+ year member]

all you need is a universal harness i believe, but just to be sure wait for some more replie's

 

[Stroker_Man91 10+ year member]

ok thanks i know my sister husband has the mach 1000 and he had to buy 4 extra plugs just so all his stuff will work properly so i hate to rip mine out and not have the stuff i need then i wont even have a radio untill next weekend