Up Post assembly used in Stranger Things pinball machines and perhaps other Stern machines as well.
This assembly comes with a 090-5044-ND coil (no diode) installed. Stern SPIKE 1, SPIKE 2 & SPIKE 3 machines do not require a diode on their coils. If you are installing this assembly in a Sega/Stern Whitestar system machine or a Stern SAM system machine, you will need to add a1N4004 diode to the coil.
This assembly comes with a 090-5044-ND coil (no diode) installed. Stern SPIKE 1, SPIKE 2 & SPIKE 3 machines do not require a diode on their coils. If you are installing this assembly in a Sega/Stern Whitestar system machine or a Stern SAM system machine, you will need to add a1N4004 diode to the coil.
Stern #500-1179-00.