Hose

[sketchkid]

Hey does any one have a diagram of this area I have a leak there and want to see the part that need to be replaced


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[roguetoaster]

http://bmwfans.info/parts-catalog/E3...mp_water_hose/

The highlighted parts are what you need. At some point BMW installed a fix inline for the heater core to correct some fault which I can no longer remember. You may delete it at this time.

[iPee]

It was to release coolant into the engine bay instead of the foot well in case the pressure was too high and the hoses were going to bursts. I've removed mine when doing the mess under the intake, no problems so far.

[sonomabimmers]

It was to release coolant into the engine bay instead of the foot well in case the pressure was too high and the hoses were going to bursts. I've removed mine when doing the mess under the intake, no problems so far.

+1 for removed when dealing with mess under intake. also check out www.realoem.com exploded views of every part of your car