ABOUT PRODUCT: High Quality Flow matched to OE or better standards. The fuel injectors have been 100% tested and exactly match the internal coil resistance and fuel flow rate of OE fuel injectors Pressure/Leak tested, Spray/Flow Tested, OHM Tested for electrical shorts Disassembled and externally cleaned Easy to install Part Number: JS21-1,16600-86G00 16600-86G10 O-Rings Included: Yes, preinstalled Voltage: DC 12V Material: Metal, Plastic Orifice Type: 1 Holes Disc Color: Red, Silver Tone OE Number: 16600-86G00, 16600-86G10 Pin Number: 2 Dimension: 71x36x25mm / 2.80"x1.42"x0.98"(L*W*H) .