abs sensor, what are they called?

[bmwperson]

Hey, i was looking for a ABS sensor on ebay, i cant find any. What are they called? i searched for ( abs sensor bmw ).

Thanks

 

[bmwperson]

PS how would i go by changing one, i heard that its easy. Im still waiting for my manual to get here but if someone could give me a heads up that be great.

 

[Tigas Bud]

Haynes calls them ABS sensors, so that's no help. It also calls them wheel sensors, maybe that'll get a listing.