Bulb sizes can differ between 2017 Focus Hatchback and Sedan versions. Check the body-style and fitment notes before ordering.
Headlights and Fog Lights
Front Exterior Lights
| Light position | Bulb size | Fitment |
|---|---|---|
| Turn Signal | 7440A | — |
| Parking | 194 | — |
| Parking | 7441 | — |
| Side Marker Front | 2827 | — |
| Parking | LED | Hatchback, with HID headlights |
| Parking | 168 | Hatchback, with halogen headlights |
| Parking | 917 | Hatchback, with halogen headlights |
| DRL | LED | Hatchback, with HID headlights |
| DRL | H1 | Sedan |
| Turn Signal | 7507 | Hatchback, with HID headlights |
Rear Exterior Lights
| Light position | Bulb size | Fitment |
|---|---|---|
| Center Stop | LED | — |
| Brake | 3157R | — |
| License Plate | LED | — |
| Tail Light | 3157R | — |
| Back Up | 921 | — |
| Turn Signal Rear | 3757A | Hatchback |
| Side Marker Rear | LED | Hatchback, with HID headlights |
| Side Marker Rear | 194NA | Sedan |
| Turn Signal Rear | 3157 | Sedan |
Interior Lights
About the 2017 Ford Focus Bulb Chart
This chart lists the recorded exterior and interior bulb positions for the 2017 Ford Focus. Hatchback and Sedan versions can use different bulbs in the same light position. Trim level and factory lighting equipment may also affect fitment, so two vehicles with the same year, make, and model are not always identical. Compare the original bulb and socket before ordering a replacement. Where a row is recorded as an LED unit, the lamp may be a complete assembly rather than a separately replaceable bulb. Use the chart to identify the stored size, then confirm the part number on the lamp you remove.
Before ordering
Body style, trim, and factory lighting packages can affect fitment. Confirm the original bulb type and base before ordering a replacement. A replacement should match the recorded size and socket for that position on your vehicle.
Reviewed by Brent Ordway
Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.
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Ford Focus Bulb Chart By Years
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