Forward parking sensor replace

Have any of you used an off brand of you had to replace? New is $160, I am seeing others for $20-40. Do I just bite the bullet and buy OEM?

 

I tried an Amazon one when I cracked the housing of my factory sensor. It never worked right. I ended up taking it apart and using the pieces with my oem sensor.

 

What do you need. I believe I have one in the parts box. It’s oem can work out a deal on it if it works.

 

I put the bumper shellz on, when doing so the drivers front sensor came slightly apart. Visually it’s fine but I must have messed it up by a couple mm because it will just go off for no reason. Extremely annoying. I’ll PM you..