BRF's for VIN 7 and VIN 9 (Buick) had the same part number, but different than other MW9s, according to the parts book. Basically 84-87 should be the same case plug.
IMO, you can repin a plug to what you need. Just make sure it's matched up to your particular pigtail.
IMO, you can repin a plug to what you need. Just make sure it's matched up to your particular pigtail.