Why my car does not stay on?

I have a 1997 Honda Accord LX 2.2l non VTec, the car starts fine but in an instant the car suddenly goes off, I have already replaced ignition control module, distributor seal and distributor cap. Before all that was replaced I took the car to auto zone for a check engine light diagnostic, it gave me speed sensor, MAP sensor and oxygen sensor. Please help me.

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