Ford Focus Owners Manual: Bulb specification chart

Changing a bulb

WARNINGS: Switch the lights and the ignition off. Let the bulb cool down before removing it. We recommend that you ask your dealer to change the bulbs if your vehicle is fitted with Xenon ...

Windows and mirrors

...

More about Ford Focus:

Ford Focus Direct and Reverse Clutch Assembly
  Item Part Number Description 1 7D483 Snap ring 2 7A019 Rear sun gear assembly 3 7C041 Thrust bearing assembly 4 7H351 Direct clutch hub assembly 5 7H335 Direct clutch thrust bearing ...