Diode Dynamics · Two matched 194 bulbs
Choose the colour first, then the bulb that fits.
Add a Blue or Green accent to a compatible interior 194 bulb location. Blue is available in SMD2, HP3 and HP5; Green in SMD2 or HP3. Each selection supplies two matched bulbs. Choose a white bulb family instead if you want conventional white illumination.
Confirm the fit first
For compatible 194 interior sockets with adequate bulb clearance. Diode lists the 2005–2023 Tacoma map-light application and explicitly excludes HP5 from Prerunner trim. Retain that exclusion even if another output level fits. Blue and Green are interior accents, not plate- or road-marker recommendations.
Choose your configuration
SMD2 · 24 lumens per bulb
Compact two-emitter design; Blue or Green.
HP3 · 56 lumens per bulb
Diffusing-lens design; Blue or Green.
HP5 · 92 lumens per bulb
Higher-output diffusing-lens design with copper heatsinking; Blue only here. Not compatible with Tacoma Prerunner.
What is in the package
- Two 194 bulbs in the selected colour and model
Specifications
- Socket
- 194 miniature wedge
- Valid choices
- Blue SMD2 / HP3 / HP5; Green SMD2 / HP3
- Quantity
- Two bulbs
- Output figures
- Manufacturer model ratings, per bulb
- Warranty
- 3-year limited manufacturer warranty; terms apply
- Fulfilment
- Supplier order. Availability and lead time must be confirmed; no dispatch date promised.
Exact choices and quantities
| SKU | Selection | Package |
|---|---|---|
| DD0033P | Blue · SMD2 (24 lumens) | one pair |
| DD0019P | Blue · HP3 (56 lumens) | one pair |
| DD0026P | Blue · HP5 (92 lumens) | one pair |
| DD0034P | Green · SMD2 (24 lumens) | one pair |
| DD0203P | Green · HP3 (56 lumens) | one pair |
Product and application photographs









Installation planning
Use the original lamp's lens-release points and avoid levering against exposed contacts. Remove the original wedge bulb straight from its socket, seat the new bulb fully and test before refitting the lens. Switch off before correcting polarity. If a taller bulb contacts the lens, choose a suitable smaller model instead of forcing the cover closed.
Prepare with the illustrated guide
Manufacturer demonstration
Linked by the manufacturer from its Tacoma map/dome listings; verify the original size and trim before applying the demonstrated steps.
Questions before ordering
Is Green HP5 included?
No. The exact current supplier map supports Green SMD2 and HP3; HP5 is Blue only in this family.
Can I use these in the license-plate lights?
This listing recommends Blue and Green for interior use. Use the appropriate white plate-light option for that application.
Does HP5 fit a Tacoma Prerunner?
No. Diode explicitly excludes that trim for the HP5 map-light option.
Does the photo's white example show my selected colour?
Installed white examples, when shown, explain the housing or output family only. Your selection photo and label identify the actual Blue or Green SKU.













