ha ha! man mines got a secondary plug for a bigger altenator laying lose under the current alt ,then it's got an extra belt luke for a dealership super charger to be added after it was baught new in 1987 thought was strange when first got my ranger whats this a missing belt and then went looking for other connecter to replug the loose harness when learned my alt was bad parts store quoted 2 different alts then i got to thinkin wow my ranger was pre-orderd to have a supercharger upgrade back in the day when ford sold a few and far between select 4x4's with this dealership option.

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1987 black custom xlt,ext. cab 4x4,military-surplus 2.9L, stock 3"lifted;5 speed auto trans w/ manual 4x4,borg-Warner-turbo transfer case,grinds out progressive aluminum mags w/goodyear wranglers; keyed entry alarm,duel 280w interface deckw/usb n bluetooth,jvc6x8s rear,jvc4"160wfront,crome bed side rails,tuff liner bed liner also blacked out headlights,limo black window tint. called the BULLSNAKE cuz its the best small-n-toughest 4x4 ford built!!