Crankshaft position sensor - O ring install

Any of you have any tips on how to tackle this? I need to do the tsb ( https://latemodel.cachefly.net/downloads/tsb05-14/tsb13-06-15.pdf ) as I have pretty much the symptoms listed there (same codes, no drivability issues, car is an early '13).

Looks very freaking tight in there... was wondering those of you who have done it, if you've gone in from the top/under hood, from the bottom under the car or through the wheel well (is that even possible like on the F150s?) ?

Is it too tight to get in there with a 1/4in socket/extension?

Thanks!

I've done it and it can be a little frustrating.
It's easy enough to get it out but since the tip is a magnet, it wants to go to the flywheel so you have to fight to get it in straight.
It works had issues that looked like misfire, injector issues , put the o ring on and never another issue.

Did you go in from the top (under hood), bottom, or wheel well?

Top, pull the battery and tray you'll be able to see it better.
Do a crank relearn after, real ease/quick with SCT tuner

Nice, thank you!