Can a 5 pin distributor be replaced with a 4 pin distributor?
Can a 5 pin distributor be replaced with a 4 pin distributor? When replacing a points distributor, you should use a distributor with the 4-pin module. You could also use a distributor with a 5-pin module and replace the module with a 4-pin one. That would require plugging the extra hole in the housing where the connector for the knock sensor wiring used to be. When to use a 5 pin or 4 pin module? There are a couple of choices here, new or used. In addition, here are a few things to note: '75 to '79 ('75 to '85...