For the 2015 Ford Transit Connect, the low-beam headlight uses an H11 bulb, while the high beam uses an H9 bulb. Check the bulb base and connector before ordering to confirm the replacement matches the original headlamp setup.
The fog lights and cornering lights are listed for H11 LED bulbs. Exterior lighting also includes 921 reverse bulbs, 7443R brake and tail bulbs, and 7440A rear turn-signal bulbs. The front turn-signal fitment includes 5200 and 2825 options, plus 194NA or 3457A depending on the original bulb; compare the removed bulb carefully before purchasing.
For smaller exterior lamps, 2825 bulbs are listed for the license plate, parking, side-marker, and map lights. The interior dome light uses 2886X, while the trunk light uses 211-2.