Fits select 2004-2026 Chevrolet, Chrysler, Dodge, Ford, GMC, Hummer, and Jeep vehicles (H13 fitment).

The Diode Dynamics SL2 LED bulb is a compact, plug-and-play solution designed to provide a significant performance upgrade over factory halogen bulbs. Engineered as a direct replacement, the SL2 focuses on optical precision. Unlike high-lumen bulbs that create uncontrolled glare, the SL2 is engineered to place the light source in the exact same location as the original filament. This preserves your vehicle's factory optical focus, maintaining a strong hotspot for increased distance and visibility without blinding oncoming traffic.

To ensure long-term reliability in harsh automotive environments, the SL2 utilizes a thermally-optimized, fanless design. Even at a powerful 14-watt output, the copper-core circuit board and full-metal housing with an integrated heatsink efficiently dissipate heat. This eliminates the need for mechanical fans that can fail over time, resulting in a more compact and dependable internal-driver bulb.

• Direct plug-and-play replacement for H13 factory bulbs
• Internal driver design for a compact, easy installation
• Fanless cooling via copper-core PCB and metal heatsink
• 14W power output with optimized optical focus
• Molded construction with sturdy double terminals
• Manufacturer Part Number: DD0485P

NOTE: LED bulbs are legal in the USA for Fog Light use only. They are not compliant with DOT/FMVSS108 and are not street legal in the USA for use in headlights.

Fits select 2000-2026 Acura, Audi, BMW, Cadillac, Chevrolet, Chrysler, Dodge, and Ford vehicles (H11/H8/H9 applications).

The Diode Dynamics SL2 Pro LED bulb represents a significant advancement in thermal management and optical precision. As the successor to the SL1, the SL2 Pro utilizes next-generation Thermal Separation Technology (TST). By placing electrical connections on top of the LED, this design significantly lowers thermal resistance, allowing the bulb to operate at higher power levels while maintaining a focused, glare-free beam pattern that mimics original equipment halogen filaments.

Engineered for maximum reliability, the SL2 Pro features a fully integrated, wire-free design. The internal cooling system utilizes a top-mounted fan sealed within the housing to protect against dust and moisture ingress. This compact, plug-and-play replacement installs directly into factory housings without the need for external drivers or complex wiring harnesses.

• Advanced TST LED technology for high-output thermal efficiency
• Integrated top-mount internal cooling fan for superior heat dissipation
• Compact, wire-free design for true plug-and-play installation
• Matches factory optical focus for a smooth beam pattern without streaks
• Designed and engineered in the USA (Patents Pending)
• Limited lifetime warranty
• MPN: DD0483P

Note: LED bulbs are legal in the USA for fog light use only. Not compliant with DOT/FMVSS108 and not street legal in the USA for headlight use.

Fits select 1991-2026 Acura, Buick, Cadillac, Chevrolet, Ford, GMC, Honda, Hyundai, Lexus, Mazda, and Mitsubishi models (9006/9012).

The Diode Dynamics SL2 Pro LED bulb represents a major leap in lighting technology, replacing the popular SL1 series with a focus on higher output and superior reliability. Engineered with next-generation Thermal Separation Technology (TST), these LEDs feature top-mounted electrical connections that significantly lower thermal resistance. This allows the SL2 Pro to run at higher power levels than traditional LED bulbs while maintaining the precise optical focus required to match your factory beam pattern without glare, streaks, or harsh cutoffs.

Designed for a seamless installation, the SL2 Pro features a fully integrated, wire-free housing. By sealing the cooling fan inside the assembly, Diode Dynamics ensures the internal components are protected from dust and moisture for long-term durability. The compact, plug-and-play design allows for a direct replacement of your factory 9006 or 9012 halogen bulbs without the need for external drivers or complex wiring harnesses.

• Next-generation TST LED technology for maximum thermal efficiency and output
• Internal top-mount cooling fan for superior thermal management
• Fully integrated design with no external drivers or bulky wires
• Engineered to match factory beam pattern and optical focus
• Molded construction with sturdy double terminals for a secure fit
• Direct plug-and-play replacement for factory 9006 and 9012 bulbs
• Designed and engineered in the USA (Patents Pending)
• Limited lifetime warranty
• Manufacturer Part Number: DD0482P

Note: In the USA, LED bulbs are legal for fog light use only. They are not compliant with DOT/FMVSS108 and are not street-legal for headlight use. International legality varies by country.

Fits select 1991-2026 Acura, BMW, Buick, Cadillac, Chevrolet, and Ford models. These Diode Dynamics SL2 Pro LED bulbs provide a significant increase in light output over factory halogen bulbs and the previous SL1 series, utilizing a compact, fully integrated design.

Engineered with next-generation Thermal Separation Technology (TST), these LEDs feature electrical connections on the top of the chip to lower thermal resistance. This allows the SL2 Pro to operate at higher power levels while maintaining a precise beam pattern that matches the original optical focus of your factory housings. This ensures increased brightness without creating glare or harsh cutoffs for oncoming traffic.

Thermal management is handled by an integrated top-mounted fan. Because the fan is sealed inside the bulb housing, it is protected from dust and moisture, ensuring long-term reliability in harsh automotive environments. The wire-free design means these bulbs install as a direct plug-and-play replacement into your factory socket without external drivers or bulky wiring harnesses.

• Replaces 9005, 9011, and H10 bulb sizes
• Advanced TST LED technology for superior thermal efficiency
• Integrated top-mount internal cooling fan
• Compact, wire-free design for easy installation
• Designed and engineered in the USA
• Manufacturer Part Number: DD0481P

NOTE: LED bulbs are legal in the USA for fog light use only. Not compliant with DOT/FMVSS108 and not street legal in the USA for headlights.

Fits select 1997-2021 Audi, BMW, Cadillac, Chevrolet, Chrysler, Dodge, Ford, Hyundai, Kia, Lexus, Lincoln, and Mazda.

The Diode Dynamics SL2 LED bulb provides a significant performance upgrade over factory halogen bulbs without the reliability concerns of moving parts. Engineered to mimic the filament location of original H7 bulbs, the SL2 maintains a precise optical focus. This ensures a functional beam pattern with a focused hotspot for increased visibility down the road, rather than scattered glare.

Built for maximum durability, the SL2 features a compact, fanless design that utilizes a thermally-optimized full-metal housing and a copper-core circuit board. This internal-driver system efficiently manages heat at a 14-watt output, keeping the automotive-grade LEDs running at peak potential even in confined housings. The plug-and-play design allows for a straightforward installation as a direct replacement for factory bulbs.

• Direct plug-and-play replacement for H7 factory bulbs
• 14W power consumption with high-output automotive-grade LEDs
• Fanless design with integrated heatsink for silent, long-term reliability
• Copper-core PCB and metal housing for superior thermal management
• Internal driver and compact footprint for easy fitment in tight spaces
• Designed and engineered in the USA
• Manufacturer Part Number: DD0473P

NOTE: LED bulbs are legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. International legality varies by country.

Fits select 1984-2011 vehicles from Acura, Audi, BMW, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Hyundai, INFINITI, Jeep, Mazda, Mitsubishi, Nissan, Toyota, and Volkswagen.

Upgrade your factory halogen fog lights with the Diode Dynamics SL2 LED bulb. Designed as a direct plug-and-play replacement for H3 housings, the SL2 focuses on optical precision rather than just raw lumen output. By engineering the LED source to match the exact filament location of the original halogen bulb, the SL2 preserves the factory beam pattern and hotspot, providing increased distance and visibility without adding glare for oncoming drivers.

The SL2 features a robust fanless design, utilizing a copper-core circuit board and a thermally-optimized full-metal housing with an integrated heatsink. This allows the 14-watt bulb to maintain maximum performance and reliability in a compact package that fits easily into tight housings. Proudly designed and engineered in the USA, these bulbs feature sturdy double terminals and an internal driver for a seamless installation.

• Model: SL2 LED Bulb
• Bulb Size: H3
• Color: Selective Yellow
• Power: 14 Watts
• Cooling: Fanless metal heatsink with copper-core PCB
• Installation: Plug-and-play internal driver
• Compliance: Street legal for Fog Light use only (USA)
• Manufacturer Part Number: DD0472P
• Warranty: Limited Lifetime Warranty

Fits select 1998-2019 Acura, Audi, BMW, Ford, Honda, Hyundai, Mazda, Mitsubishi, Nissan, Subaru, and Volkswagen vehicles. These Diode Dynamics SL2 H1 LED bulbs provide a significant performance upgrade for factory fog lights, utilizing a more compact, internal-driver design that simplifies installation in tight housings.

Engineering high-performance lighting is about more than raw lumens; it is about optical focus. The SL2 is designed to place the light source in the exact factory location, preserving the hotspot and beam pattern of your original bulb without creating hazardous glare for oncoming traffic. The result is better visibility and increased distance down the road.

Reliability is managed through a sophisticated fanless design. To maintain its 14-watt output without a fan, the SL2 uses a copper-core circuit board and a thermally-optimized full-metal housing with an integrated heatsink. This prevents thermal throttling and ensures a long lifespan in demanding automotive environments.

• Direct plug-and-play replacement bulb
• Automotive-grade LEDs with optimized optical focus
• Compact, fanless design for high reliability
• Copper-core PCB and metal housing for thermal management
• Molded construction with sturdy double terminals
• Power Consumption: 14 Watts
• Manufacturer Part Number: DD0469P

NOTE: LED bulbs are legal in the USA for Fog Light use only. Not compliant with DOT/FMVSS108 and not street legal in the USA for Headlights.