Yueqing Diguang Automobile Parts Co., Ltd. [China]

High quality ceramic socket . Strong Cover Smooth Ceramic This is a high quality ceramic Temperature  Resistant light bulb extension socket connector Fits on OEM/LED/Xenon(HID) bulb socket for maxium power output Good for extension/replacement purposes Could be use to create extra light outlet Easy DIY installation; No mechanic required

H4 Ceramic Socket (H4 Wiring Harness)