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2001~2003 Toyota Prius Lights Bulb Size Guide | 12V LED Upgrade

12V LEDs upgrade based on bulb finder of 2001~2003 Toyota Prius lights bulb size guide: headlights, turn signal lights, brake tail lights, taillights, backup reverse lights, parking lights, interior dome lights, trunk cargo lights, ash tray lights, license plate lights, side marker lights, exterior and interior lights bulbs upgrade OEM halogen, incandescent or damaged lamps, which will make you drive Better! Safer! Brighter! and Smarter.


It is recommended to double check the stock bulb sizes based on your owner manual or stock lamps before purchasing, as a vehicle's specific bulb type maybe come with different bulbs for different Toyota Prius's trims.

2001-2003-toyota-prius-lights-bulb-size-guide-12v-led-upgrade

2001~2003 Toyota Prius Front Exterior LED Lights Bulb Size Guide


  • Front Side Marker Light Bulb
  • Front Turn Signal Light Bulb
  • High Beam and Low Beam Headlight Bulb
  • Parking Light Bulb
2003 Toyota Prius Front Side Marker Lights Bulbs 168 LED Amber Yellow

(Stock bulb #: 168)

2003 Toyota Prius Front Turn Signal Light Bulb LED Blinker Amber Yellow

(Stock Bulb#: 7440NA/WY21W)
2003 Toyota Prius Headlights Bulb 9003 LED Replacement Halogen

(Stock Bulb#: HB2/9003/H4)

2003 Toyota Prius Parking City Lights Bulb LED 6000K White/Blue

(Stock bulb #: 168)

2001~2003 Toyota Prius Rear Exterior LED Lights Bulb Size Guide


  • Back Up Light Bulb
  • Brake Light Bulb
  • Center High-Mounted Stop Light Bulb
  • License Plate Light Bulb
  • Tail Light Bulb
  • Rear Turn Signal Light Bulb
2003 Toyota Prius Reverse Lights Back Up LED Bulbs 921 Replace

(Stock Bulb#: 921/W16W)

2003 Toyota Prius Brake Lights Bulb 7443 LED 6000K White/Red Stop Lamp

(Stock Bulb#: 7443)

2003 Toyota Prius 3rd Brake Lights 168 LED 6000K Xenon White/Red

(Stock Bulb#: 168)

2003 Toyota Prius License Plate Light Bulb LED 6000K White/Blue

(Stock bulb #: 168)

2003 Toyota Prius Tail Lights Bulb 7443 LED 6000K White/Red Stop Lamp

(Stock Bulb#: 7443)

2003 Toyota Prius Rear Turn Signal Light Bulb LED Blinker Amber Yellow

(Stock Bulb#: 7440/W21W)

2001~2003 Toyota Prius Interior LED Lights Replacement Bulb Size Guide


  • Ash Tray Light Bulb
  • Dome Light Bulb
  • Trunk Light Bulb
2003 Toyota Prius Ash Tray Lights Bulb 74 LED White