Description
OEM number 6-945387-01 — genuine used BMW E83 / E39 / E46 / E53 Bluetooth ULF (Universal Latitude Freisprecheinrichtung) Module, genuine used, tested.
The ULF module provides Bluetooth hands-free calling for compatible E83, E39, E46, and E53 models. It manages wireless phone pairing, routes call audio through the car speakers, and integrates the microphone for clear in-car voice communication.
Failure symptoms include no Bluetooth pairing, call audio dropout, poor microphone performance, or the hands-free system becoming completely unavailable. These confirm the ULF module has failed.
This is a genuine used, OEM-tested unit in good working condition. Match part number 6-945387-01 before ordering. Professional installation is recommended. ISTA/D coding and activation may be required. We offer a 14-day return policy on all parts.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
