where is the location of air intake tube ? (help me put it back)

[shevin]

I was doing a DIY to replace my AUX cooling fan then I ended up find this under the car, I have no idea where is the location of it.

the part number is 7503886

btw what happens if I drive the car without this part ?
here is a pic of it

[upallnight]

The round end of that duct fits into the round end of the alternator duct.

[shevin]

Originally Posted by upallnight

The round end of that duct fits into the round end of the alternator duct.

where does the not round end part go ? just loose in the air ?

[diyanich]

There's a scoop on top of the radiator and the rounded rectangular par goes on it and the rounded connects to the bottom of the Air muffler (air filter housing).
All on the passenger side of Left Hand Drive Xs.

Edit. After checking the Realoem I find that the rubber boot I was referring to on 4.4i M62 engines has both ends round.That said,you should have a 3.0 engine and this should still be the same part but in the different location.

#8 on this diagram

RealOEM.com - Online BMW Parts Catalog

Originally Posted by shevin

I was doing a DIY to replace my AUX cooling fan then I ended up find this under the car, I have no idea where is the location of it.

the part number is 7503886

btw what happens if I drive the car without this part ?
here is a pic of it

[upallnight]

Originally Posted by diyanich

There's a scoop on top of the radiator and the rounded rectangular par goes on it and the rounded connects to the bottom of the Air muffler (air filter housing).
All on the passenger side of Left Hand Drive Xs.

Edit. After checking the Realoem I find that the rubber boot I was referring to on 4.4i M62 engines has both ends round.That said,you should have a 3.0 engine and this should still be the same part but in the different location.

#8 on this diagram

RealOEM.com - Online BMW Parts Catalog

Can't be!!!!!!

#8 on the diagram part number doesn't even match what the OP posted.

08 Rubber boot13711438471$44.00 +core

[g300d]

Dyanich, yes it does look like the duct between the air scoop and air box.

I think it's the other way though...the round end fits onto the scoop on top of the radiator, and the oval end fits into the bottom of the air filter housing.

[pwvarley]

Yup, it goes from the scoop on the front of the car under the shroud and connects to the bottom of the air filter housing.

[upallnight]

You're missing a few digits in front of the part number.

You can buy back the part on ebay and it tells you that the part is the air duct for the alternator.

BMW 01 06 x5 3 0L L6 Alternator Lower Duct 12317503886 | eBay

Watch out for all the Cliff Clavins on this forum, you can get slit.

[Joshdub]

That is for the alternator, not airbox.

[g300d]

Ugh, yeah, the part number points to the alternator air duct.

Thats why my post said "looks like" though.