1986F150Six Posted October 21, 2019 Share Posted October 21, 2019 https://www.ebay.com/itm/1976-1981-FORD-TRUCK-BRONCO-XLT-LARIOT-V8-engine-wire-harness-351/323947181045?hash=item4b6cc1b3f5:g:hmUAAOSw3kddo9Ln Link to comment Share on other sites More sharing options...
Gary Lewis Posted October 22, 2019 Share Posted October 22, 2019 Since the advert says "351" and only the M was used in '79 I have to assume it is for a 351M or 400. But there's no way to prove that, so caveat emptor. Link to comment Share on other sites More sharing options...
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