Diode Dynamics SL2 Pro H11 white LED bulb pair
The DD0483P SL2 Pro pair brings Diode Dynamics’ fan-cooled design to the H11 / H8 / H9 family. Its driver is built into the bulb, so there is no separate driver box to tuck behind the housing.
A top-mounted cooling fan sits near the LEDs, while an adjustable collar allows the bulb position to be set and locked according to the installation instructions. Fan cooling is a key difference from the fanless SL2; choose the design that suits your equipment and available space.
Specifications and contents
- Manufacturer part: DD0483P
- Listed bases: H11 / H8 / H9
- Colour: 6000K white
- Manufacturer output specification: 2,400 lumens per bulb
- Rated bulb power: 22W
- Operating range: 9–30V
- Included: two bulbs and one hex tool
Manufacturer output figures are not a BTS beam test or a promise of identical results in every housing.
Choose for your installation
Check the existing bulb, connector, retaining hardware and dust-cover clearance. Confirm any anti-flicker module or daytime-running-light requirements for your equipment before ordering accessories.
Is this the same as the yellow H11 SL2?
No. DD0483P is the white SL2 Pro pair with fan cooling. The yellow SL2 is a separate model; this pair does not switch between white and yellow.
Intended use
These bulbs are not compliant for public-road headlight use in the United States. Fog-light and other applications must meet applicable local requirements. Verify the intended application and local rules before installation.
Comparing designs for the H11 / H8 / H9 family? Read our Diode Dynamics SL2 vs SL2 Pro guide for cooling, colour and bulb-selection differences.
