yeah, looks like a rat or a mouse was shewing on it... but that's how it was when i bought it 6 months ago, and it still buggs me... waiting for my next dealer visit for check up, in around 3K miles... but i thought i would take your opinion on that... i don't want to pay $$$ to replace it if it's an AC pipe for example.. but if it's a brake pressure pipe, well, i should take it now...

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BMW X5 3.0si 2008
Premium Package
Light Package
Navigation
Reverse Camera
Rear Sensor (retro-fit)
Comfort Access
Spare Wheel
Power folding mirrors
Voice Control w Bluetooth
Power trunklid

BMW X3 3.0i 2006
M Aerokit
M Sport Package
Navigation System
BT Handsfree
Xenon HID

BMW X5 3.0i 2001 --- SOLD