For the 2009 Jeep Compass, both the low-beam and high-beam headlights use an H13 bulb. The supplied fitment data does not identify a separate projector or non-projector headlight variation, so H13 is the listed bulb for both functions.
Several exterior lamps use commonly shared bulb families. The front turn signal, parking light, front side marker, and rear turn signal are listed as 3757A. The rear brake and tail lights use 3157R, while the rear side markers use 3157A. The reverse lights take a 921 bulb.
- The center stop light is an integrated LED unit.
- License plate lighting is listed with either 2825 or 98.
- Dome, map, and trunk lights each use 578.
No fog-light bulb fitment is listed in the supplied data. Verify the existing socket and lamp assembly before ordering, particularly for the license plate lights.