Question about aftermarket stuff...

[mpozzi]

It depends on the component you're replacing. Some aftermarket parts have connectors that are designed to fit with the replacement mating connectors and not the OEM ones. Parts like alternators usually fall into this category if there's a replacement pigtail harness in the box.

When in doubt, read the instructions that came with the part and see if using the accompanying harness is critical. There may be supplemental instructions for addition of special dielectric grease and other corrosion inhibitors. And if the instructions don't address this, call the manufacturer of the part and ask.

I don't leave out supplemental and replacement wiring connectors or harnesses if they're supplied as electrical connections can be very critical. If there's too much clearance between the terminals, it can open this area for corrosion which increases the electrical resistance. This will increase the amperage, or electrical "heat", and too much heat will cause electrical overload and a possible fire.

By using your OEM wiring harness and connectors with an aftermarket electrical part, those connectors may look good yet not be a correct fit for each other.

Hope this info helps and good luck.

Mary Pozzi