Used for: Fog Light Bulb Front, Headlight Bulb Low Beam, Daytime Running Light Bulb
Used for: Fog Light Bulb Front, Daytime Running Light Bulb
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Light Bulb Inner, Back Up Reverse Light Bulb
Used for: Back Up Light Bulb Outer
Used for: Brake Light Bulb, Tail Light Bulb, Turn Signal Light Bulb Rear
Used for: Brake Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front, Courtesy Light Bulb
Used for: Side Marker Light Bulb Front, Courtesy Light Bulb
Used for: Stepwell Light Bulb
Used for: Turn Signal Light Bulb Rear
Used for: Check Engine Light Bulb, High Beam Indicator Light Bulb, Parking Brake Indicator Light Bulb, Turn Signal Indicator Light Bulb
Used for: Check Engine Light Bulb, High Beam Indicator Light Bulb, Instrument Panel Light Bulb, Parking Brake Indicator Light Bulb, Turn Signal Indicator Light Bulb
Used for: Glove Box Light Bulb, Instrument Panel Light Bulb
Used for: Trunk or Cargo Area Light
This 2019 Jeep Grand Cherokee bulb size guide helps you verify the correct bulb by lighting position, so you can replace only the lamp you need. Whether you are checking the headlights, tail lights, interior lights, or license plate lights, the chart is organized to make fitment easier and reduce guesswork.
The 2019 Jeep Grand Cherokee uses a mix of LED, halogen, and specialty bulbs depending on the location and equipment level. Because trim and lighting package can vary by market and body style, it is important to match the bulb to the exact position on the vehicle rather than relying on a single size for the whole SUV.
For the best fitment results, compare the bulb listed for your lighting position with the bulb already installed in your Grand Cherokee before ordering. Some versions use halogen bulbs such as H11, H9, 7440A, 3157, 921, 906, 194, 168, 74, or 214-2, while other positions may use factory LED assemblies that are replaced as complete units rather than as a simple bulb swap. If you are considering aftermarket LED conversions, check for correct base type, polarity, depth, and beam pattern, especially on headlights, fog lights, and daytime running lights. A bulb that physically fits may still cause warning messages, glare, or poor light output if it is not designed for the original housing.
The low beam headlight bulb is listed as H11 on many versions of the 2019 Jeep Grand Cherokee. Some lighting setups may differ, so confirm the bulb in your specific headlamp assembly before buying.
The high beam bulb is listed as H9. Some vehicles with different lighting packages may use a different headlamp design, so it is smart to check the installed bulb or the original housing label.
Yes, the chart includes D3S for the headlight bulb high beam and low beam on certain versions. This usually applies to specific factory HID-equipped lighting packages.
Front fog lights are listed as H11, with H11 LED also shown for compatible LED replacement applications. Make sure the bulb matches your trim and lighting package.
The daytime running light bulb is listed as H11, with H11 LED also shown. Some Grand Cherokee models may share the same bulb family for multiple front lighting functions.
The front turn signal light bulb is listed as 7444NA. This is a specific amber bulb type used in the front signal position.
The rear turn signal light bulb is listed as 7440A or 3157, depending on the vehicle’s rear lamp configuration.
The brake light bulb is listed as 3157R or 3157. The exact version can vary by lamp design, so check the bulb already installed in the rear housing.
The tail light bulb is listed as 3157. This applies to the bulb-style tail lamp positions on the 2019 Jeep Grand Cherokee.
The license plate light bulb is listed as LED. On many vehicles with factory LED license plate lamps, the bulb may be part of an LED assembly rather than a standard replaceable bulb.
The back up reverse light bulb is listed as 921, and the inner back up light bulb is also listed as 921. The outer back up light bulb is listed as 7440.
The glove box light bulb is listed as 194, and the trunk or cargo area light is listed as 214-2. The stepwell light bulb is listed as 906.
Several indicator bulbs are listed as 2721 or 74, including the turn signal indicator, high beam indicator, parking brake indicator, and check engine light bulb positions.
Yes. Trim and lighting package can vary by market and body style, so some positions may use different bulbs or LED modules. Always verify by lighting position and compare to the installed bulb.
