💡 Pro 12V Hi/Low LED Headlight Bulb for Massey Ferguson Tractors. Replaces Massey Ferguson OEM Headlight Bulb 3405186M1 (12V 55/60W) ⬆️Brightness. Replaces Massey Ferguson OEM Part Number Upgrade your factory Massey Ferguson halogen headlight with a modernHi/Lo LED engineered to directly replace OEM bulb3405186M1.