Ford Focus Service Manual: Spoilers/Aero

Body Exterior

...

Spoiler - Roof

  Item Part Number Description 1 550B03 Roof-mounted spoiler 2 — Roof-mounted spoiler double-sided tape (part of 550B03) 3 — ...

More about Ford Focus:

Ford Focus Vehicle Certification Label
Base Engine Calibration Information Base engine calibration information, sometimes referred to as the powertrain calibration, is located in the lower right corner of the vehicle certification label. Engine calibration information is limited to a maximum of 5 characters per line (2 lines maxim ...