Proform Airbox Cover - Mk4/4.5 Focus ST (Plastic Finishes) L-Catalogue If you opt not have

If you opt not have the hole

and will really make your engine bay stand apart from the rest

the ECU cover hides the unsightly black metal box and rusty nut at the side of the battery box (please see images)

5 Focus RS models only

Proform Airbox Cover - Mk4/4.5 Focus ST (Plastic Finishes) L-Catalogue If you opt not haveTidy up your engine bay with a Proform Airbox Cover. Supplied in a choice of finishes including Smooth (for painting), Textured (OEM style), Carbon Fibre Effect and a range of Gloss colours. These covers have been manufactured from coloured material rather than prepped, painted and lacquered. Please bear in mind before purchasing that these are not perfectly colour matched to the vehicle colours. These parts will fit: All Mk4 4. 5 Focus Petrol