Easy to Install LED Car Door Marker] Plug and play for car door projection lights! No drilling, no disassembly, no damage to your car. Adopt the latest car decoding chip, no connecting cable needed, no conflict with the car's software. Easy installation even for girls.

【Quality Material】Adopt waterproof, shockproof, corrosion-resistant ABS flame retardant shell, sturdy and durable, high temperature and pressure resistant, better protect the lens and internal circuit. The new grid design for heat dissipation effectively dissipates internal heat and extends service life.

【Better Chip Decoding Technology】Uses the latest car decoding chip, which will not conflict with the car's software. Use high-quality circuit boards and parts that can carry more current and completely eliminate the noise caused by high current.

[Better Compatibility for Door Sign Lights] Automatic door sign light also has two direct connection ports for 2016-22 2 Series, 2006-22 3 Series, 2015-2022 4 Series, 06-22 5 Series M5, 2003-2022 7 Series, 2014-22 X1, 2010-22 X2, 2005-22 X3, 2014-22 X4 2014-22 X5,. X6, X7, etc. Door sign lights are available for most new and old models.

[Plug and Play]. No drilling, no disassembly, no damage to your car. Some models need modification cables, but don't worry, the package already includes 4 modification cables to ensure it can be installed easily and smoothly.