Description: Heavy duty, High efficient. Easy DIY installation,Pre-Wired for Plug and Play. Male Plug connector included,It can be use on any standard bulb housing for extension or replacement purpose. You can also connect this socket connector to any 12V power source to create a new light outlet. For H4 9003 Headlight. Specification: Material: Ceramic,Plastic and Metal Size: Approx 115mm*25mm Package Includes: 5 Pieces H4 Lamp Plug Socket Adapter Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you
