2020 Toyota Tacoma Headlight Bulb Size
Low beam
H11
High beam
H9
Order
2 × H11 + 2 × H9
Low beam takes a H11 and high beam takes a H9 — different bulbs, two of each. They are not interchangeable.
The 2016–2023 Tacoma uses these same bulbs — your 2020 sits in the middle of that run. See all Tacoma years.
2020 Toyota Tacoma bulb chart
| Position | Bulb | Notes |
|---|---|---|
| Low beam | H11 |
Two bulbs, one per side. |
| High beam | H9 |
Different bulb from low beam — not interchangeable. |
Trim warning
High beam is H9, not 9005.
Verified against factory service data and OEM bulb references.
Parts that fit the 2020 Toyota Tacoma
Other vehicles that use the H11
These take the same low beam bulb, so the same bulb fits — only the housing differs.