are front & rear pdc sensors the same?

[bongo]

hi, i need to replace a pdc sensor on the front of my 2001 x5 4.4. looking at the front of the car, its furthest on the right corner.
i have checked the real oem diagram and the part no. is 66216902182 for all 8 sensors, front and back.
i've looked on ebay and it says rear pdc sensor,with this part no. will it fit?
thanks

[Ricky Bobby]

I could be wrong, that was my guess from the last time I researched them. I pulled the fuse months ago and have been quite comfortable without PDC, I had 2 dead sensors and did not want to spend 100 bucks replacing them both

[bongo]

i thought that just the outer casing, housing the sensor is straight or angled.

[bongo]

update. i had a used sensor sent to me today. the company said that all the ones on the front are the same. i always thought that the whole bumper had to be removed to get access to it, so i was preparing myself for a morning of work , but i only had to remove the small bit of trim. (bonus!). it all works perfectly.