Well im looking at buying the LEDs now.
Im looking at 2 of the 3022-WHP2 and 2 of the 3022-x4 LED Festoon bulb in either red or blue but what would be a replacement for the two lisence plate lights. One of mine burned out.
What year is your Xterra?
Here's 2002...
2002 NISSAN Xterra High & low beam headlamp
9007
9007SU Silverstar ULTRA for Ultra Night Vision - The Whitest and Brightest Halogen
9007ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
9007XV XtraVision Halogen - The Brighter Light
9007CB Cool Blue Halogen - The Whiter Light
Parking light
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
Front turn signal
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
Rear turn signal
3157NALL
3157AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
Tail light
3057LL
Stop light
3057LL
High mount stop light
912
912LL Long Life Upgrade: Up to twice the life of the standard lamp
Fog/Driving light
899
License plate
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp
Back up light
921
921LL Long Life Upgrade: Up to twice the life of the standard lamp
Front sidemarker
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp
Map light
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp
Dome light
DE3175
DE3175LL Long Life Upgrade: Up to twice the life of the standard lamp
7443LL Long Life Upgrade: Up to twice the life of the standard lamp
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The applications presented in this replacement guide have been compiled using the best information available from the vehicle manufacturers at the time of your search. This guide is intended for general information purposes only, not to be construed as any type of warrantee as to any particular application. For specific applications the vehicle owner's manual should be consulted.
For others, simply click on this link....
http://www.sylvania.com/ConsumerProducts/AutomotiveLighting/LampReplacementGuide