E60 front parking sensor help

[Bet2502]

Does anyone know if the front middle parking sensor ( passenger side) on a 2005 e60 is totally straight or has a right angled connector at the end of the sensor
Also anyway to replace without removeing the bumper. I have read 90% of people say the bumper needs to come off, but then other people say it can be done without removing.
Any help appreciated
Thanks