Parking sensor help W238 2018

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Hi,

I recently bought a 2018 E coupe (w238) with just front bumper damage.

This front bumper was removed (and I was informed has been thrown) and so was all of the parking sensor bits

I have bought the parking sensor harness and the 6 parking sensors (the car has park assist, but no adaptive cruise control/distronic)

I was wondering if you guys knew where all of the plugs go into?

These are the parts I have so far, were there any other parts needed attached to the bumper?

Thanks