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Forward Lighting
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Exterior Lighting
- Back Up Light Bulb » 921
- 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
2017 Jeep Grand Cherokee Headlight Bulb Size
The 2017 model year was a milestone for the Grand Cherokee: Jeep dropped a 707-horsepower supercharged Hellcat engine into the WK2 platform, creating the Trackhawk and making headlines as the fastest production SUV at the time. Even if your Grand Cherokee is a Laredo commuter rather than a Trackhawk missile, the 2017 Jeep Grand Cherokee headlight bulb size is 9012 (HIR2) for the low beams, 9005 for the high beams, and H11 for the fog lights. Halogen headlights are standard on Laredo, while Limited, Summit Platinum, and Trackhawk trims received factory HID or LED lighting.
The 9012 bulb is a less widely recognized size than the H11, which catches some owners off guard when shopping for replacements. Upgrading to 2017 Jeep Grand Cherokee LED headlights not only solves the dim-halogen problem but gives the front end a modern, white-light appearance that matches the rest of the Grand Cherokee's premium design language.
Choosing Between LED and HID for the 2017 Grand Cherokee
For the 2017 Grand Cherokee, LED conversion kits are the most popular route among owners who want a simple, high-impact improvement. A 9012-specific LED bulb plugs into the factory socket with the correct tab alignment, lights up instantly at full brightness, and draws less power than the stock halogen. The compact driver tucks behind the headlight housing without interfering with the air intake or coolant reservoir.
HID xenon kits appeal to Grand Cherokee owners who use the vehicle's 7,200-pound tow rating or venture onto dark forest roads where sheer beam throw matters more than warm-up time. The xenon arc delivers a concentrated, far-reaching pattern that LED cannot quite replicate at distance. Each side needs a small ballast, bringing total install time to roughly 40 minutes.
HID Nation provides free shipping on every order and a lifetime warranty that covers the full kit for the life of your ownership.
Frequently Asked Questions
What is the 2017 Jeep Grand Cherokee headlight bulb size?
The 2017 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 covers halogen-equipped trims such as the Laredo. Higher trims including Limited, Overland, Summit, and Trackhawk may feature factory HID or LED assemblies with a different internal bulb.
Is a 9012 bulb the same as an H11 on the 2017 Grand Cherokee?
They are close but not identical. The 9012 (HIR2) and H11 share the same two-pin electrical connector, and the glass envelopes are similar in size. However, the locking tabs on the plastic base are positioned differently. You can modify an H11 to physically fit a 9012 socket by shaving a tab, but a dedicated 9012 LED bulb is the better choice because it seats correctly and focuses light where the reflector expects it.
Can I upgrade a 2017 Grand Cherokee Trackhawk to LED headlights?
The 2017 Trackhawk came with factory HID projector headlights, not the standard halogen 9012 housing. A plug-and-play 9012 LED kit will not fit the Trackhawk's HID projector. If you want to change the color or output of your Trackhawk headlights, you would need an HID replacement capsule matched to the factory D-series socket or a retrofit projector designed for LED.
Does Quadra-Lift air suspension affect headlight aim on the 2017 Grand Cherokee?
Quadra-Lift adjusts ride height at all four corners, which can change the angle of your headlight beam slightly between the lowest entry/exit setting and the highest off-road setting. However, the headlight auto-leveling system on HID-equipped trims compensates automatically. On halogen Laredo models, the change in beam angle is minimal at normal ride heights and does not require manual adjustment after installing LED bulbs.
How long does a 2017 Grand Cherokee LED headlight installation take?
Most owners complete the LED headlight swap in about 20 to 30 minutes for both sides. The 9012 low beam socket is accessible from behind the headlight housing under the hood. Twist the old bulb out, plug the LED replacement in, and secure the compact driver nearby. No wiring splicing or bumper removal is necessary.