What Size Bulbs Does a 2019 Jeep Grand Cherokee Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Moderate (Dust covers often present)
Est. Replacement Cost
$50 - $150 (HID System)
What Lighting System Does the 2019 Jeep Grand Cherokee Have?
Lighting on the 2019 Jeep Grand Cherokee is managed by a total of 11 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D3S projector housings for high-intensity output. Note that Jeep vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.
LED Flicker Warning
This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.
Can You Put LED Bulbs in a 2019 Jeep Grand Cherokee?
The 2019 Jeep Grand Cherokee is already equipped with factory D3S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the H11 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.
2019 Jeep Grand Cherokee Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | HID-D3S LED | Buy HID-D3S LED → |
| High Beam | 74 | Buy 74 → |
| Fog Light | H11 LED | Buy H11 LED → |
| Brake Light | 74 | Buy 74 → |
| Side Marker | LED Bulb | Buy LED Bulb → |
| Turn Signal Front | 7444NA LED | Buy 7444NA LED → |
| Turn Signal Rear | 7440NA LED | Buy 7440NA LED → |
| Reverse Light | 921 | Buy 921 → |
| License Plate | LED Bulb | Buy LED Bulb → |
| Parking Light | 7444NA | Buy 7444NA → |
| Trunk Light | 214-2 | Buy 214-2 → |