Hi,
2009 Honda Odyssey. I cleaned this area, and as soon as I turn on the engine, it starts leaking. Thought it was from the dipstick but seems to be from the electrical/sensor area, but I don't know what that is. I circled the area I think it's coming from, right next to oil dipstick.

Can someone take a look at the pictures and let me know if that is something oil can leak out of, and if so, what it's called so I can order replacement? Is there a gasket or some sort of o-ring there that has worn down?

Thx in advance:

 

welcome to the forum. picture does not show entire switch assy. i would guess it to be a oil pressure switch assy. sku 37240-r72-ao1. go to cheaperhondaparts.com and enter your vehicle info and you can see if that is what you might be looking for.

 

welcome to the forum it might be a oil pressure switch assy sku 37240-r72-a01. go to cheaperhondaparts,com and verify. you may only need the o ring or seal. 09 the ring may be old and cracked allowing the leak.

 

Thx for the quick responses. I got the o-ring and installed it...we'll see. I'm a bit worried whether i have the correct o-ring. It did not fit flush but i think once it is screwed tight, it fills the housing... i did a quick check and it doesnt seem to be leaking but will need to keep an eye on it for a week or so.

Much appreciated!