When you need to replace the headlight, turning signal or parking light bulb on your 2003 Toyota Highlander, finding out what the replacement size you need can be a time consuming task. Whether you want to replace your headlamp bulb with a HID (High Intensity Discharge) Headlight Kit, Xenon Headlamp Kit or replace your interior lighting bulbs with LED (Light Emitting Diode) bulbs, we’re here to help you with your 2003 Toyota Highlander.
The Modified Life staff has taken all its Toyota Highlander headlight bulb replacement guide, Toyota Highlander light bulb size guides, Toyota Highlander light bulb replacement guides and cataloged them online for use by our visitors for free. Our Toyota Highlander light bulb guides allow you to easily replace light bulbs, replace headlight bulb, change a broken lightbulb, install a hid headlight conversion or install led light bulbs instead of spending countless hours trying to figure out which light bulb sizes in your 2003 Toyota Highlander.
Feel free to use any replacement light bulb sizes that are listed on Modified Life but keep in mind that all information here is provided as is without any warranty of any kind. Use of the replacement bulb size information is at your own risk. Always verify all light bulb sizes, bulb voltage usage and bulb wattage before applying any information found here to your 2003 Toyota Highlander.
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2003 Toyota Highlander Light Bulb Size Guide
Low Beam Headlight Bulb Size: 9006 or 9006 HID Upgrade Kit
High Beam Headlight Bulb Size: 9005 or 9005 HID Upgrade Kit
Parking Light Bulb Size: 7528
Front Turn Signal Light Bulb Size: 7528
Rear Turn Signal Light Bulb Size: 992 (7440A)
Tail Light Bulb Size: 7443
Stop Light Bulb Size: 7443
High Mount Stop Light Bulb Size: 921
License Plate Light Bulb Size: 168
Back Up Light Bulb Size: 7440
Front Side Marker Light Bulb Size: 7528
Rear Side Marker Light Bulb Size: 168
Glove Box Light Bulb Size: 74
Dome Light Bulb Size: DE3175
Step/Courtesy Light Bulb Size: 168