1 Years Available
Jeep Wrangler Jk Light Bulb Sizes
Complete bulb size reference for the Jeep Wrangler Jk from 2018 to 2018. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same 9008 low beam bulb for Jeep wrangler-jk entries from 2018 to 2018. Confirm your trim and factory lighting package before buying.
Year Range
2018 – 2018
1 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | 9008(2018–2018) | 1 years | Consistent |
| Turn Signal Front | 3757NA(2018–2018) | 1 years | Consistent |
| Side Marker | 168(2018–2018) | 1 years | Consistent |
| Turn Signal Rear | 3157(2018–2018) | 1 years | Consistent |
| Tail Light | 3157(2018–2018) | 1 years | Consistent |
| License Plate | 194(2018–2018) | 1 years | Consistent |
| Parking Light | 3757NA(2018–2018) | 1 years | Consistent |
| Reverse Light | 3157(2018–2018) | 1 years | Consistent |
| Brake Light | 3157(2018–2018) | 1 years | Consistent |
| Dome Light | 912(2018–2018) | 1 years | Consistent |
| High Beam | 9008(2018–2018) | 1 years | Consistent |
Common Wrangler Jk Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Jeep Wrangler-Jk from 2018 to 2018, covering 1 model years. Select your year below for a complete position-by-position bulb chart.
No, the Jeep Wrangler-Jk has used the 9008 low beam bulb consistently. Any year in the 2018–2018 range uses the same bulb.
The Jeep Wrangler-Jk uses a 9008 bulb for the low beam (same bulb serves both high and low beam via dual filament). Select your year below for the exact fitment chart.
Yes. The Jeep Wrangler-Jk uses a 9008 low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.