Product review (5 stars): This part has terminals for the belt safety switch.
This is a genuine FSP (Factory Specification Part) - and it fits perfectly. More importantly, it has the terminals for the belt switch. This shuts the dryer off if the drive belt breaks. Many of the cheaper non-genuine motors don't have provisions for the belt safety switch, so you have to bypass it for the dryer to run. So what happens if the belt breaks while the dryer is running? Well, since the safety is bypassed, the heater (gas flame or electric heating elements) will still be on but the drum won't be turning. This may cook your clothes, or worse yet, start a fire if the over-temp switches don't kick in on the burner or heater.

Don't cheap out, pay the extra for a genuine part.