2017 Ford Focus Headlight Bulb Size
By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.
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Headlight Bulb High Beam and Low Beam - D3S
Headlight Bulb High Beam - H1
Headlight Bulb Low Beam - H11
Turn Signal Light Bulb Front - 7440A
Parking Light Bulb - 194
Parking Light Bulb - 7441
Tail Light Bulb - 3157R
Back Up Reverse Light Bulb - 921
Parking Light Bulb(Hatchback, with halogen headlights) - 168
Parking Light Bulb(Hatchback, with halogen headlights) - 917
Daytime Running Light Bulb(Sedan) - H1
The 2017 Ford Focus bulb size chart specifies the recommended lamp part numbers and types for all positions of its electrical system, like headlights, fog lights, brake lights, side markers, etc. If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your 2017 Ford Focus requires to fit into the housing and match the wattage and voltage specifications. Pay special attention to the marking and make sure the bulb is “DOT” compliant to avoid legal issues.