• Key shell only, no internal (remote/electronics/transponder chip) unit inside.
• Keyblades must be cut by your local dealer or qualified locksmith.
• Compatible with BMW 1 3 5 6 7 Series E38 E39 E46 E60 E61 E81 E83 E85 X3 X5 Z3 Z4
• Easy to install. No programming required, using original remote electronic components.
• This is the replacement part to match the function with the original form.