BOSCH COMMON RAIL INJECTORS

FINDING THE ID NUMBER

Bosch common rail injectors are probably the most widely used in the common rail diesel systems today. Most of the manufacturers use them including BMW, Mercedes, Peugeot and Ford, Renault  Kia and Hyundai.
The Bosch common rail injector has a blue-gray plastic solenoid at the top (end opposite the tip) and the picture above is a plan (bird's eye) view.
The majority of part numbers on Bosch common rail injectors include a ten-digit Bosch number. It will start 0445 110 --- the last three digits will indicate the specific injector. E.g. 0445 110 135 (Peugeot 1.4)