2: Own different test machines to design exact accurate parameter for our products. All items were tested for performance. 3: Made by high quality material, lightweight, anti-rust, colorfast and durable. 4: Aftermarket product with premium quality. 5: Stable performance, high reliability, suitable for replacing your broken one. Note: The wiring harness is new with an ATC blade fuse, weather pack connectors and headlight connectors. The wiring harness has a short jumper harness that plugs into a high beam headlight and into the factory headlight connector. No control box to mount, just a clean, simple harness. Then, the power wire can be connected to; horn relay, alternator, battery. The wiring harness includes 2 extra trigger wires, which could be used for HALO headlights or an open/close switch. The motors are mounted on the brackets, ready to bolt into place where the original vacuum actuator was bolted. This kit requires no new bolt holes but uses the original holes for the factory parts. The kit does require some material to be removed from part of the assembly, but the mount will reinforce the removed portion. The kit requires approx 3 hours to remove the vacuum parts and install. Package Include: 1x Electric Headlight Conversion Kit (show as pictures) Instruction is not included!