2018 Jeep Wrangler Unlimited Headlight Bulb Size

The 2018 Jeep Wrangler Unlimited headlights have a single bulb size (H13) for high and low beams.

Using the 2018 Jeep Wrangler Unlimited bulb chart below, you can quickly identify the correct replacement lamp for all 13 positions of its lighting system.


Headlight Bulb High Beam and Low Beam - H13
Fog Light Bulb Front - 2504 LED
LED
Brake Light Bulb - 3157R
LED
Turn Signal Light Bulb Front - 7440A
LED
Tail Light Bulb - 3157R
LED
Daytime Running Light Bulb - 7443
Turn Signal Light Bulb Rear - 3157A
Back Up Reverse Light Bulb - 7440
Parking Light Bulb(Compare to original - Option 1) - 7442NA
Parking Light Bulb(Compare to original - Option 2) - 7443
Dome Light Bulb - 912
Automatic Transmission Indicator Light Bulb - 658
HVAC Temperature Control Bulb - 194

Replacement Bulb Size for the 2018 Jeep Wrangler Unlimited

Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2018 Jeep Wrangler Unlimited's housing. Note that you may need additional equipment to install LED or Xenon bulbs despite the correct bulb size of the lamp.

2018 Jeep Wrangler Unlimited High and Low Beam bulb size - H13

LED Lights

Key product benefits:

  • Wider Beam Pattern,
  • XHP50.2 LED,
  • Adjustable beam,
  • High Lumens Performance
  • CANBUS Built-in/Error Free

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Introducing the Fahren 2023 Upgraded H13/9008 LED Headlight Bulbs, the perfect upgrade for your vehicle's headlights. With 12PCS of highly bright Top-Automotive LED chips in...
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See More H13 LED Lights

Halogen Lights

A faster reaction time can save lives. Philips VisionPlus upgrade headlight bulbs produce a light beam longer than the beam produced by standard halogen headlight...
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See More H13 Halogen Lights

2018 Jeep Wrangler Unlimited Fog Light bulb size - 2504 LED

LED Lights

Alright, let's get straight to the brilliant bit: the BYOPTO LED White 2504 Light Bulbs.

These aren't just bulbs; they're like a mini festival of light...
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When they say "extremely bright", they're not kidding. The SEALIGHT 2504 led fog light bulb is like looking into the heart of a star. With...
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See More 2504 LED LED Lights

2018 Jeep Wrangler Unlimited Brake bulb size - 3157R

LED Lights

  • Direct replacement - this line of LED bulbs restores the appearance and safety of the original bulbs on specific vehicles
  • Corrosion resistant - bulb base features...

Product review
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See More 3157R LED Lights

2018 Jeep Wrangler Unlimited Turn Signal bulb size - 7440A

LED Lights

  • Amber 7440 Bulb Used For Turn Signals Light Bulb, Including Front And Rear Turn Signals, Not For Other Position.
  • CANBUS Ready For 98% Vehicle, No Interference,...

Product review
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See More 7440A LED Lights

2018 Jeep Wrangler Unlimited Tail Light bulb size - 3157R

LED Lights

  • Direct replacement - this line of LED bulbs restores the appearance and safety of the original bulbs on specific vehicles
  • Corrosion resistant - bulb base features...

Product review
Buy
See More 3157R LED Lights

2018 Jeep Wrangler Unlimited DRL bulb size - 7443

Halogen Lights

- Easy To Replace - Sylvania Long Life Miniature Bulbs are easy to install and show instant results. Designed for durability, greater safety, and lower maintenance...
Product review

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See More 7443 Halogen Lights

LED Lights

SYLVANIA ZEVO LED bulbs deliver a brighter, whiter, sharper light. As easy as changing a light bulb, you can have improved performance and safety for...
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See 7443 LED Lights



Jeep Wrangler Unlimited 2018 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting system, like headlights, fog lights, brake lights, side markers, etc.

If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your Jeep Wrangler Unlimited 2018 requires to fit into the housing and match the wattage and voltage specifications.

LightningLab project pulls information about the 2018 Jeep Wrangler Unlimited bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.

The following chart with the 2018 Jeep Wrangler Unlimited bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2018 Jeep Wrangler Unlimited trim.

Ensure the bulb is "DOT" compliant to avoid legal issues.


FAQs

How to replace the 2018 Jeep Wrangler Unlimited headlight bulb?

First things first, you'll need the right 2018 Jeep Wrangler Unlimited bulb size. Of course, you may consult the owner's manual, but let's be honest, that's as dull. Instead, just look at the chart above or remove the old bulb to see its size. It's not rocket science; it's more like... bulb science.

Follow the simple step-by-step instructions:

  1. 1) Park the 2018 Jeep Wrangler Unlimited on an even surface and turn off the ignition.
  2. 2) Open the hood and pop it up.
  3. 3) Pull the lock bar up and out of the clip to fix the hood.
  4. 4) Identify the back of the headlight assembly where the bulb is housed.
  5. 5) You may need to remove other components to access it.
  6. 6) Locate the electrical connector at the back of the headlight compartment.
  7. 7) Press down on the locking tab and pull the connector away from the bulb.
  8. 8) Remove the Old Bulb. Depending on your trim, you may need to:
    1. a) Unscrew a retaining ring
    2. b) Unclip a metal pin
    3. c) Rotate the bulb counterclockwise
  9. 9) Insert the new bulb without touching the glass.
  10. 10) Plug the electrical connector back, making sure it clicks into place.
  11. 11) Turn on the headlights to test the new bulb.
  12. 12) You may need to aim your headlights.



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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Jeep Wrangler Unlimited Bulb Chart By Years

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