Rear Abs Sensor

My rear wheel bearing blew and I replaced it but now my speed sensor won’t go all the way back in. I tried switching the hub seeing if it was upside down but the line doesn’t reach that way. Anyone know what I did wrong and what I need to do?

 

The oring is likely swollen, try to remove it and see if the sensor will fit without it.

 

I have removed it it won’t go in all the way. Seems like it’s too long

 

Share the parts invoice you use and we can see if someone can tag one of the parts guys to validate it.

 

I bought the speed sensor and rear hub in person and didn’t keep the receipts. I was thinking it’s the wrong abs sensor?

 

Turn the sensor 180' and see if it fits.
If it does, they sold you the sensor for the wrong side.