Where to plug in rear brake pad sensor?

I just changed my brakes and I see the connection for the front brake light sensor but where in the world is the "little" box for the rear sensor?

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This post was auto-generated based upon a question asked on our tech article page here: Pelican Technical Article: Replacing BMW Brake Pads

[Wayne 962]

The rear sensor "box" and plug should be located near the rear wheel - but only on one side. You may be looking at the opposite side of the car.

- Wayne

[jamin325i]

it is possible to replace the rear indicator clip-and likely the front-without removing other brake parts.
lift and remove wheel/tire, pull out old clip, and plug in new one. a touch of white lube facilitated easier insert.

the pass. side rear has the brake light indicator.