2003 Jeep Wrangler Bulb Size
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Bulbs Chart
2003 Jeep Wrangler Fog Light Bulb Front (H3)
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Premium Pick
Intense white light with a slight blue tint for enhanced curb appeal. 55=110wattst provides 110 watts of light using 55 watts of power. Designed with a high-quality heat-resistant tube. Manufactured to SAE recommended specifications and DOT compliant.
PIAA 15223 H3 Xtreme White Plus
Halogen Lights
2003 Jeep Wrangler Center High Mount Stop Light Bulb (921)
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Best Choice
Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are coveredPhilips 12789LPB2 Bright White Vision
LED Lights
2003 Jeep Wrangler License Plate Light Bulb (2825)
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Premium Pick
SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively.Sylvania White Mini Bulb
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For Car Dome, Map Door, Courtesy, License Plate Lights
– Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. Products with electrical plugsMarsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
2003 Jeep Wrangler Turn Signal Light Bulb Rear (2057)
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Premium Pick
Introducing the AUXLIGHT LED Brake/Tail Light Bulbs, the epitome of high-tech lighting for your vehicle. These bulbs are designed to provide an outstanding combination of brightness, beam pattern, and reliability, making them the ultimate choice for upgrading your brake lights. Featuring a uniform beam pattern, these bulbs ensure consistent and...AUXLIGHT 2057 LED Light Bulbs, Brilliant Red
LED Lights
2003 Jeep Wrangler Headlights
2003 Jeep Wrangler Tail Lights
Jeep Wrangler Bulb Size By Years
Finding the right replacement bulbs for a 2003 Jeep Wrangler can be slower than needed and lead to wrong purchases. This bulb size chart lists recommended OEM-equivalent and common aftermarket sizes organized by lamp function. The goal is to remove guesswork, reduce returns, and show trade-offs between longevity and brightness so you can choose under real constraints.
Prerequisites assume you know your Wrangler’s year and access to the owner’s manual for validation. Step by step: locate the lamp function on the chart, note the size, then match it to the packaging before purchase. Validation means physically test-fit and confirm beam pattern and connector fit.
Affiliate disclaimer: some listed links are affiliate links, which may earn a small commission at no extra cost to you. If a bulb doesn’t fit, check adapters, connector types, or consult a service manual for troubleshooting. This should leave you confident to order and install the correct bulbs.
2003 Jeep Wrangler specs
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