[harman_rai]

Yes, you need to buy these, i did this on my 2023. Below are Amazon Canada links but I'm sure you can find similar of USA site.
Interior Lights

https://www.amazon.ca/gp/product/B074155L3M/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Truck

https://www.amazon.ca/gp/product/B01EJNMR40/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Reverse (if your looking for something brighter)

https://www.amazon.ca/gp/product/B07NVBVK4H/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

You can also follow this video.

 

[King Kong TO]

I bought a kit for Ody. ok so far since Nov 2022

BRISHINE White Interior LED Lights Kit for Honda Odyssey 2018 2019 2020 Super Bright 6000K Interior LED Light Bulbs Package + Install Tool, LED Light Kits - Amazon Canada

BRISHINE White Interior LED Lights Kit for Honda Odyssey 2018 2019 2020 Super Bright 6000K Interior LED Light Bulbs Package + Install Tool in LED Light Kits.

www.amazon.ca

 

[sam2023]

i have bought these for $30

https://www.amazon.com/gp/product/B082GQ4PSW/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1 (goes for all led inside and will be left with 2 extra ) replace all other than vanity mirror dont want to get blasted by 6000k when looking into an tiny mirror & keep it stock light as alway.

https://www.amazon.com/gp/product/B076KC7VK3/ref=ppx_yo_dt_b_asin_title_o00_s01?ie=UTF8&psc=1 ( trunk and 1 spare )

 

[TSQ]

On my 2019 EX I did these for the map lights and door lights: 194 LED Bulb - COB LED - T3.25 Miniature Wedge Base - 135 Lumens | Super Bright LEDs (4000k for map lights and red for door lights)

These for the 2nd and 3rd row (bulbs need to be short): 194 LED Landscape Light Bulb - 5 LED - Miniature Wedge Retrofit - 30 Lumens | Super Bright LEDs (4100k)

This for the trunk: DE3175 LED Light Bulb - (4) SMD LED Festoon Bulb - 3022 Base | Super Bright LEDs (4000k)

And these for the glovebox and console: 74 LED Bulb - 3 SMD LED - Miniature Wedge Base | Super Bright LEDs (4000k)

They also have both warmer and cooler colour temps available, but I like the ~4000k - not blue at all.

All bulbs dim nicely except if they are in the middle of dimming at the same time the engine is starting - then they flicker a bit as the engine cranks.

Let me know if you want pics.

Maybe it is just me but I find 6000k LEDs way too harsh.

edit: Links updated