Coil Resistance: 12.5 Ohm / High Impedance / Static Flow Rate at 3 bar = 630 cc/min Standard size – direct replacement of M-B, BMW and many other OEM injectors. These injectors are good for up to 85hp per cylinder on 3bar fuel pressure, and 100hp per cylinder on 4bar fuel pressure. All of our injectors are Orignals, not Chinese replicas!