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Forward Lighting
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Exterior Lighting
- Back Up Light Bulb Inner » 921
- Back Up Light Bulb Outer » 7440
- Brake Light Bulb » 3157
- Daytime Running Light Bulb (w/halogen capsule headlamps) » H11
- Parking Light Bulb (w/Halogen Capsule Headlamps) » 7444NA
- Side Marker Light Bulb Front (w/Halogen Capsule Headlamps) » 2825
- Stepwell Light Bulb » 906
- Turn Signal Light Bulb Front (w/halogen capsule headlamps) » 7444NA
- Turn Signal Light Bulb Rear » 7440A
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Interior Lighting
- Check Engine Light Bulb » 2721
- Courtesy Light Bulb » 2825
- Glove Box Light Bulb » 194
- High Beam Indicator Light Bulb » 2721
- Instrument Panel Light Bulb » 194
- Interior Door Light Bulb Compare to Original » 2825
- Interior Door Light Bulb Compare to Original » 906
- Parking Brake Indicator Light Bulb » 2721
- Trunk or Cargo Area Light » 214-2
- Turn Signal Indicator Light Bulb » 74
2019 Jeep Grand Cherokee Headlight Bulb Size
As one of the final model years of the proven WK2 platform, the 2019 Grand Cherokee represents a mature and refined version of a chassis Jeep had been perfecting since 2011. The debut of the Limited X package added sportier styling cues, while expanded standard safety features made the 2019 model one of the best-equipped Grand Cherokees before the next-generation WL arrived. The 2019 Jeep Grand Cherokee headlight bulb size is 9012 (HIR2) for the low beams, 9005 for the high beams, and H11 for the fog lights. Laredo trims run halogen headlights, while Limited, Overland, Summit, and Trackhawk models came with factory HID or LED units.
The 9012 bulb is less common than the ubiquitous H9 or H11, which sometimes leads to confusion at the parts counter. Because 2019 Grand Cherokee values remain strong, many owners are investing in 2019 Jeep Grand Cherokee LED headlights rather than settling for basic halogen replacements, and the visual improvement is substantial on a vehicle that still looks current on the road.
LED and HID Options for the 2019 Grand Cherokee
The 2019 Grand Cherokee's 9012 low beam socket accepts purpose-built LED conversion kits that match the specific pin orientation and locking tab of the HIR2 base. A dedicated 9012 LED bulb delivers an optimized beam pattern and maximum brightness within the factory housing. Some owners know the 9012 is physically similar to an H11 and attempt a cross-fit, but a purpose-built 9012 LED avoids the tab modification and produces a tighter focal point.
HID xenon kits remain an excellent choice for Grand Cherokee drivers who tow frequently or spend time on poorly lit county roads. The xenon arc's beam density throws light further down the road than LED at equivalent wattage, which is noticeable at highway speeds. Installation takes about 35 to 45 minutes with the ballast mounted behind each headlight assembly.
All HID Nation kits include free shipping and a lifetime warranty. If you ever have an issue, we replace the part at no charge.
Frequently Asked Questions
What is the 2019 Jeep Grand Cherokee headlight bulb size?
The 2019 Jeep Grand Cherokee uses 9012 (HIR2) bulbs for the low beams, 9005 (HB3) bulbs for the high beams, and H11 bulbs for the fog lights. This fitment applies to halogen-equipped trims. Limited, Overland, Summit, and Trackhawk models may have factory HID or LED headlight assemblies that use a different bulb type internally.
Can I use an H11 bulb instead of 9012 in my 2019 Grand Cherokee?
The 9012 (HIR2) and H11 share the same electrical connector and a very similar physical shape, but the locking tabs are positioned differently. An H11 can be made to fit a 9012 socket by trimming one tab, but this is not ideal. A purpose-built 9012 LED bulb seats correctly without modification, produces the proper beam pattern, and avoids any risk of the bulb shifting inside the housing.
How do I upgrade the 2019 Grand Cherokee fog lights to LED?
The 2019 Grand Cherokee fog lights use a standard H11 bulb. Access the fog light housing from beneath the front bumper, twist the socket counterclockwise to release it, and swap the halogen for an LED replacement. LED fog lights produce a wider, whiter spread that improves close-range visibility during rain, snow, and early-morning fog without blinding oncoming traffic.
Will LED headlights work on a 2019 Grand Cherokee with factory HID?
If your 2019 Grand Cherokee came with factory HID projector headlights on the Limited or higher trim, the low beam uses a D-series HID capsule rather than the 9012 halogen socket. LED drop-in kits designed for the 9012 socket will not fit the HID projector assembly. Verify your headlight type before ordering by checking whether each housing has a separate ballast and igniter.
Does the 2019 Grand Cherokee share headlight bulbs with the 2011 model?
Not for the low beams. The 2011 Grand Cherokee uses H11 low beam bulbs, while the 2019 model uses 9012 (HIR2) low beam bulbs due to a headlight housing redesign that occurred during the WK2 generation's mid-cycle refresh. The high beams (9005) and fog lights (H11) are the same across both model years.