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OEM part number 9137775 fits the BMW E60 5 Series and E65 7 Series as an LM II LWR Light Module with automatic headlight levelling. LWR (Leuchtweitenregelung) denotes the integrated headlight range regulation function. This is a genuine used unit, fully inspected and tested before dispatch.
The LM II LWR controls the automatic headlight range adjustment system, driving levelling stepper motors within the headlight units based on inputs from vehicle load and pitch sensors. This maintains correct beam projection under all load conditions. The module also manages general lighting switching alongside the levelling function.
Common failure symptoms include headlights that no longer self-level and remain fixed at one position, headlight range warning messages displayed in the instrument cluster, and fault codes stored in BMW diagnostic systems.
Confirm the OEM part number matches your vehicle before ordering. Professional fitting is strongly advised. BMW ISTA coding is required after installation, and headlight levelling sensor calibration may also be needed. A 14-day return period applies.
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/
