Note: Please check the OE code on your old part before purchasing Confirming the item is right for you, thanks ~! Feature: 1) All parts are hand inspected off the line before packaging and once again by our team before shipment. 2) According to the original factory specifications. 3) Perfect match for the original car. 4) Easy installation. 5) Stable characteristics, high reliability. 6) Aftermarket Products with Premium Quality. Please check your part number or photos before purchasing! Specification: O-Rings Included: Yes, preinstalled Orifice Type: 4 holes disc Material: Metal, Plastic Color: Silver Tone, Gray Voltage: DC 12V OE Number: INJ533, 501.026.02, 50102602, 8200128959, IWP143 Pin Number: 2 Dimension: 4.7x3.2x2cm / 1.85"x1.26"x0.79"(L*W*H) Interchange Part Number: INJ533, 50.