Car Reversing Radar Sensor Electric Eye Probe For BMW X3/X5/E90

1. Size: about 7.7x5.5x3.6 cm
2. Weight: about 50 grams
3. Material: ABS plastic
4. Voltage: 12V
5. Probe: 4
6. Reminder type: buzzer
7. Applicable models: suitable for BMW X3/X5/E60/E61/E46/E90/E38/E3