I bought this for my 1968 Mustang after researching various Ford steering columns and reading a review of how a customer fitted this to his '67 Mustang with no problems, I installed it on my '68 , it fits perfectly, the horn works, everything fits like it was made for my standard speaker, I don't know why NRG says it's only for 69 and later Ford models, but I'm glad it's my one beautiful Adds quick release to classic Mustang