The pins are really cheap and snap off incredibly easily--in the product image, they appear to be solid pins like you might find on the leads of a multimeter, but this isn't the case

Would not power on my detector and the pins seem flimsy like others have stated would break or too loose so you get mediocre contacts causing intermittent issues; if you can get the thing to work.

so one has to order the ones with the correct pins for your application

It was really easy to install and had no problems with pins breaking like others said

The problem is that the pins are too fat to fit into the molex connector, and too short to reach anything metal inside of the connector.

The pins can be loose when inserting into the mirror socket but sometimes it is only a matter of picking the one side of the pin slot vs another

The pins are very fragile and I did not want to push too hard, since I was afraid they would break, as I read this has happened to other people.

Ended up using a couple of Posi-Taps to tap the wiring harness with the least amount of damage possible (two pin-prick holes in the insulation and no damage to the wires themselves), but at that point I should have just sent this overpriced segment of wire back and sacrificed an old phone cord.

The pins are really cheap and snap off incredibly easily--in the product image, they appear to be solid pins like you might find on the leads of a multimeter, but this isn't the case

Result, broken pin.

The pins are fragile and broke off when trying to stick them in