5-Series (E12,E28, E34, E39, E60)Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)
Ok so had the car taken to a local mechanic for years and last visit was notified there is a decent oil leak caused the the oil sending unit they say,With past experiences on cars is this likely to be the problem im having with having a decent oil leak?? I searched the servide manual and couldnt come up with where the sending unit is located on the motor any help is greatly appreciated..
Yeah, I know it's an old thread, but ...
Bottom front passenger side of the oil pan, behind the power steering pump. There's a wire coming from above, and it plugs up into a small rubber boot.
I seemingly dropped my oil filter onto it *just now*, and pulled the wire out.
Now it leaks, and my oil light doesn't work.
Does anybody know if this is a bolt on type of thing? Will I have to drop the pan?
It just might have to be a JBWeld situation..
So, it took a few moments on realoem.
Three 6mm screws will drop the unit, along with some oil.
There's an Oring that could possibly leak. After a decade (or two (or more)) it should not be reused.
At this time mine has a metal screw into the wire hole, as the sending unit would take a few weeks and @ $150.
It'll wait until my next trip to the outdoor secondhand parts emporium.
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