2016 Bulb Sizes

Forward Lighting:
Low Beam - H11
High Beam - H9
Side Marker - T10 / 194
Front Turn Signal - 7440
Fog Light - H11

Rear Lighting:
License Pate - T10 / 194
Stop / Tail / Turn - 7443
Reverse - 921
Third Brake Light - T10 / 194

Interior Lighting:
Vanity Lights - 31mm Festoon
Map Lights - T10 / 194

Notes:
Low Beam - H11B bulbs work great if buying Morimoto brand
High Beam - H11/H9/H8 Morimoto XB LED bulbs fit 100%

 

You missed the main points of his thread @jimbojr lol

 

thanks @jimbojr
Found some cross reference part numbers
W5W=194
WY21W=7440
W16W=921
Still haven't found 7442NA cross references with...Maybe 7443NA just a tad smaller glass?

 

7442 cross references to a 7440

 

Thanks for clarifying

 

OP updated

 

Do these still apply to 2018 Tacoma models?
Thank you!

 

You can check with your Owner's Manual to be sure, but 2018s should be pretty similar to 2016s, since they are part of the same manufacturing generation.

Our 2018 Toyota Tacoma Lighting Guide is spread out a bit by sub-model (look at the 'Tacoma' and 'Tacoma Base' listings for items common to all models), but it seems to corroborate everything listed above.

 

Thank you!

 

I may be daft, but I don't see the cargo light listed there. Want to add bed lighting and like the warm white, not the cool blue. Wanted to change the OEM ones out to match the warm white. Thanks for any help.

 

Best for the price?