Wiring harness from hard top to HRW plug on rear deck (if fitted), Mazda MX-5 & Eunos Roadster mk1. This is the type with the larger 3-pin plug, some later mk1 cars may have a different connector so please check if you're not sure. Early cars (1989-91) do not have the wiring in the car for this.
NM00592. N007-67-060A.