Headlight Size

Makes · Cadillac · CTS

2009 Cadillac CTS bulb size chart

Catalog bulb positions and codes for the 2009 Cadillac CTS. Confirm against your owner’s manual before buying.

Bulb chart

Headlight & fog

PositionBulb
Fog Light Bulb FrontH11 LED, H16 LED
Headlight Bulb High BeamH9
Headlight Bulb High Beam and Low BeamD1S
Headlight Bulb Low BeamH11

Exterior signal & marker

PositionBulb
Back Up Reverse Light BulbLED
Brake Light BulbLED
Center High Mount Stop Light BulbLED
Daytime Running Light Bulb5201
License Plate Light Bulb2825, 98
Parking Light Bulb2825, 98
Side Marker Light Bulb Front194NA
Side Marker Light Bulb RearLED
Stepwell Light Bulb2886X
Tail Light BulbLED
Turn Signal Light Bulb Front12272NA
Turn Signal Light Bulb RearLED

Interior & accessory

PositionBulb
Dome Light Bulb2825, 98
Glove Box Light Bulb906
Interior Door Light Bulb906
Map Light BulbPC175
Trunk or Cargo Area Light211-2
Vanity Mirror Light Bulb6612F

← All CTS years · Bulb types