
Overview
B8.3D, B8.4D or B8.5D LED replacement bulbs can fit dashboard lights, instrument cluster lights, gauge lights and indicator lights. This bulb has 1 LED (5050 SMD) that emits a 120° viewing angle. Produces up to 6 lumens at 5500K or 6900K. The energy-efficient bulb operates within a wide 9-14.8 VDC range and is designed to last 30,000 hours on your car, truck, SUV, or van—25 times longer than incandescent bulbs. Easy twist-lock installation. Available in cool white, natural white, warm white, UV (blacklight), blue, green, amber and red. Not sold in pairs. Price per bulb.


- Dashboard Lights
- Instrument Cluster Lights
- Gauge Lights
Specifications
Part NO | CCT / Wavelength | Brightness | Price Ea. | Product Weight | |
---|---|---|---|---|---|
B8.5D-WHP | 5900 | 20 lm | $1.79 | - | |
B8.5D-BHP | 473 nm | 3.5 lm | $1.79 | - | |
B8.5D-GHP | 520 nm | 15 lm | $1.79 | - | |
B8.5D-RHP | 626 nm | 6.5 lm | $1.79 | - | |
B8.5D-AHP | 598 nm | 8 lm | $1.79 | - | |
B8.5D-UVHP | 405 nm | - | $1.79 | - | |
B8.4D-WHP | 5900 | 20 lm | $1.79 | - | |
B8.4D-BHP | 473 nm | 3.5 lm | $1.79 | - | |
B8.4D-RHP | 626 nm | 6.5 lm | $1.79 | - | |
B8.4D-AHP | 598 nm | 8 lm | $1.79 | - | |
B8.3D-WHP | 5900 | 20 lm | $1.79 | - | |
B8.3D-BHP | 473 nm | 3.5 lm | $1.79 | - | |
B8.3D-GHP | 520 nm | 15 lm | $1.79 | - | |
B8.3D-AHP | 598 nm | 8 lm | $1.79 | - | |
B8.3D-RHP | 626 nm | 6.5 lm | $1.79 | - | |
B8.3D-UVHP | 405 nm | - | $1.79 | - | |
B8.4D-GHP | 520 nm | 15 lm | $1.79 | - | |
B8.5D-NWHP | 3900 | 20 lm | $1.79 | - | |
B8.5D-WWHP | 2900 | 15 lm | $1.79 | - | |
B8.3D-NWHP | 3900 | 20 lm | $1.79 | - | |
B8.3D-WWHP | 2900 | 15 lm | $1.79 | - | |
B8.4D-NWHP | 3900 | 20 lm | $1.79 | - | |
B8.4D-WWHP | 2900 | 15 lm | $1.79 | - |
Lumen meters are a great way to measure white light output but can be deceptive for colored bulb intensity. Lumens measure light wavelengths in all colors of the visible spectrum. Because multiple wavelengths create white light and colored bulbs are a single-wavelength source, colored bulbs will have lower lumen readings. However, they will appear equally as bright as a white bulb. | ![]() |
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2004 Dodge Ram 1500 Instrument cluster
I used these in my instrument cluster. There was no information as to which LEDs to use. I called and was directed to get one set. They were unsure, asked me to email a photo, which I did. The bulb they suggested was wrong, but I was told they would pay for shipping back if the bulbs were wrong. I didn't have much to lose.
I questioned the suggestion, and measured my bulbs and used the great specs they had on the site. Measured precisely. These bulbs were really heard to find, and didn't want to pay $10/bulb from dealer.
When I received the LEDs, they didn't fit/function exactly. The wings needed to be bent down to allow connection to the board. The required modification is the reason for the 4 stars.
FYI - for the cluster you need 11 bulbs (1 is hidden behind the RKE device).