1157 2357 LED Bulbs Signal Lights Socket Harness Plugs (Pack of 2PCS) Compatible Bulbs: 1157 2357 LED Bulbs Signal Lights Socket Harness Plugs. High heat resistant polymer material. Pre-Wired socket for Easy Wiring Installation.High conductivity copper wiring for better safety. TTX Lighting is a US Local Seller that will ship your product within One Day from California.