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Old 10-02-2012, 10:43 PM   #4
Registered User
Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 16,586
My Ride: 330CiC, M5, X5
Here is the issue, you cannot use the units from the E9x series or newer BMW's as they have a fiber optic interface.

You can use anything from an E46, E38, E39, X5, or the X3 series that do not have the fiber optic interface. You might be able to also use something from the Z4 as well. Note the E46 sedan and touring ended in 2005, the E46 coupe and convertible stopped in 2006.

Make sure the unit has the BT Passcode printed on the module.

You may want to check for more info.
Solve your misfires, lean codes, rough idle -

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Temp Info -

Hidden OBC Menu - Check Voltage, Temp, Fuel Level -

E46/E39 GM5 Door Lock Info -

Lower hose temp switch O-ring - BMW #13621743299
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