Need help asap! Oil leak from random hole?

[3agle95tal0n]

Hey I pulled my engine and built it and now I put it back together and I turned the oil pump and I have oil comming out of this random hole, we look at pictures and there looks like there is supposed to be a bolt there but I daont have anything that fits. Its the BIG hole right above the sensor.

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What could it be? Please help, my engine will be alive after this.

 

[TSIfreek]

What sensor are you refering to (crank sensor)? Could you up load a pic.