injector code

Are Ford Injectors Coded? For 1.8 TDCi and 2.0 TDCi engines the each injector has a 16-digit calibration code stamped on the body. For 1.6 TDCi engines the each injector has an 8-digit calibration code stamped on the body. Are injectors coded? The data code is programmed into the engine control unit identifying to which