What Size Bulbs Does a 2004 Jeep Liberty Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2004 Jeep Liberty Have?
When it comes to nighttime visibility, the 2004 Jeep Liberty relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a halogen-based setup where a single 9007 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the early years of the Liberty's 2002-2012 production span. 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 2004 Jeep Liberty?
For a Jeep built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Liberty uses a single 9007 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Because Jeep utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors. Don't forget the 9145 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2004 Jeep Liberty Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | 9007 LED | Buy 9007 LED → |
| High Beam | 9007 LED | Buy 9007 LED → |
| Fog Light | 9145 LED | Buy 9145 LED → |
| Brake Light | 921 LED | Buy 921 LED → |
| Side Marker | 168 LED | Buy 168 LED → |
| Turn Signal Front | 3157 LED | Buy 3157 LED → |
| Turn Signal Rear | 3157 LED | Buy 3157 LED → |
| Reverse Light | 3157 | Buy 3157 → |
| Dome Light | 578 | Buy 578 → |
| License Plate | 168 | Buy 168 → |
| Map Light | 578 | Buy 578 → |
| Parking Light | 3157 | Buy 3157 → |
| Trunk Light | 578 | Buy 578 → |