Have received BT Kit from Bimmernav, installed, was working perfectly.
Thanks a lot to Martin.
But only recently one PROBLEM raised.
After connecting Car --- it is constantly disconnecting and connecting (itself) every few minutes?!?!
Please advice solution...

Notes:

1. My Car Details: X5, 4.4i, Model: 07/2000, EURO CAR with DSP SYSTEM, Navigation, with Pair Button (taking head) on the wheel. Car VIN number (last 7 digits) = LG93501

2. My Mobile Model 6310i with Snap-in Adaptor installed. If I dial *#0000# appears following:
V 5.22
15.11.02
NPL-1
(c) NMP.

3. Purchased BMW Bluetooth Kit for Euro Apollo Series (includes: BMW ULF modules with 387 version; Bluetooth Antenna; BMW Original Eject Kit with Pairing buttons; DB25 Adapter harness, SES Jumper plug & etc.)

__________________
Davud X5/110 - PITBULLET
Options: X5 4.4i, 07/2000
Modifications: 16:9/DVD Player “Absolute”/Style 177/BT Kit & Nokia Cradle for 6310i/Wheel Arch Moldings/4.6i Spoilers on Front & Rear bumps/35% Tint on Rear/Predator Angel Eyes/Full Black Grill/Xenon light on Low Beam/Facelift Tail lights/X-Pipe + MG-RACE Cat Replace/Green Filter/ Bosch Super4 Spark Plugs /Chrome Dash Rings/ Individual Black Carbon Roundels/Jlevis Silver Carbon Fiber Pedals.