Diode Dynamics H10 HP48 LED Bulbs – Clean White Style Upgrade for Fog Lights & DRLs
Enhance your vehicle’s lighting with the Diode Dynamics H10 HP48 LED Bulbs, designed as a direct-fit, plug-and-play upgrade for factory halogen bulbs. Emitting a crisp 6000K cool white light, these bulbs improve your vehicle’s style without increasing brightness. With 48 high-efficiency Epistar LEDs and omnidirectional coverage, the HP48 offers a sleek, modern appearance for fog lights or daytime running lights (DRLs).

Key Features:
✔ Modern LED Appearance
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Replaces yellowish halogen bulbs with a 6000K cool white output.
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Ideal for fog lights, DRLs, or accent lighting where appearance matters.
✔ Smooth, 270° Light Distribution
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48 Epistar 3014 LED chips paired with a top cap redirect light for even fill and low glare.
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Engineered for uniform output throughout the housing.
✔ OEM-Level Brightness (Cosmetic Upgrade)
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Produces 250 lumens (measured) — the same brightness as factory bulbs.
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For increased output, check out XP80 or SLF LED upgrades.
✔ Plug-and-Play Installation
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Fits H10 and compatible bulb sizes (9005, HB3, 9145, HIR1, PY20, etc.).
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OEM-size connectors for fast, hassle-free installation—no wiring or modifications needed.
✔ Built to Last
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Designed with constant-current circuitry and transient suppression for stable, flicker-free performance.
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Operates reliably in extreme temps from -40°F to 185°F.
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Backed by a 3-Year Worry-Free Warranty and 30-Day Satisfaction Guarantee.
✔ Trusted Diode Dynamics Engineering
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Designed, assembled, and tested in the USA for top-tier performance and durability.
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Diode Dynamics is a recognized leader in automotive LED lighting with over a decade of innovation.
Specifications:
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Bulb Size: H10 (compatible with 9005, 9011, 9040, HIR1, 9145, and more)
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Measured Lumens: 250
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Color Temp: 6000K Cool White
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Beam Angle: 270° Omnidirectional
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Power Draw: 4.0W
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Operating Voltage: 9–16V
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Current Draw: 0.33A @ 13.2V
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Polarity: Non-polar
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Operating Temp: -40°C to 85°C (-40°F to 185°F)
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Connector: OEM Plug and Play
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Quantity: Pair (2 bulbs)
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Warranty: 3-Year Limited Warranty
Note:
The HP48 is a cosmetic lighting upgrade and not designed to increase brightness. For performance-focused LED replacements, consider the Diode Dynamics XP80 or SL2 series.


















