Features: To replace your car's old socket and fit for halogen bulbs or LED bulbs. Fit for aftermarket headlights, tail lights, turn signal lights, add-on lights or LED lights. This socket is made of good efficiency metal wiring and good quality plastic which can withstand high temperatures. Easy plug and play installation with a pre-wired socket. Details: Socket Fitting: 3157 Wiring Harness Sockets for Turn Signal Brake Tail Light Material: Plastic, Metal Color: Gray, Black Voltage: 12V Adapter Size: 5.5x4.3x3.7cm / 2.17"x1.69"x1.46"(L*W*H) Total Length: 20cm / 7.87"(L) Please Note:Please make sure the socket fits your vehicle before purchasing.Package List:1 Pcs 3157 Wiring Harness Socket