Description
HIGH-PERFORMANCE LED HIGH BEAM BULBS. The Diode Dynamics Cool White LED Bulbs; 9005/9011/H10 SL2 Pro deliver a significant increase in brightness and performance for high beam applications. Designed as a direct plug-and-play replacement for factory halogen bulbs, these bulbs provide enhanced road visibility with a smooth and focused beam pattern, improving nighttime driving illumination and safety.
CONSTRUCTION AND APPEARANCE. These bulbs feature a durable copper PCB and die-cast A360 aluminum housing with a fully integrated internal cooling system. The finish is engineered for heat dissipation and reliability, incorporating a sealed, top-mounted fan that protects against dust and moisture to ensure lasting performance.
INSTALLATION. Installation requires no modifications or specialized tools and can generally be completed within 20-30 minutes. The plug-and-play design allows easy replacement of factory halogen high beam bulbs without the need for external drivers or additional wiring.
WARRANTY. Backed by a limited lifetime warranty ensuring product reliability and customer satisfaction.
APPLICATION. Specifically engineered for high beam halogen bulb replacement on 2015-2021 Subaru WRX models, matching OEM fitment and electrical compatibility for seamless integration.
Diode Dynamics DD0481P
CA Residents: WARNING: Cancer and Reproductive Harm
- Direct Replacement for Subaru WRX High Beam Halogen Bulb Applications (2015-2021) with Compact Fitment
- Advanced LED Technology for Industry-Leading Performance
- Internal Cooling with Integrated, Sealed Top-Mounted Fan for Superior Reliability and Protection Against Dust and Moisture
- Compact Design with Fully Integrated Driver and No External Wiring or Drivers Required
- Backed by Limited Lifetime Warranty
- Designed and Engineered in USA
- Industry-Leading Output at 2400 Lumens Per Bulb
- Thermal Separation Technology (TST) for Enhanced Thermal Management
- Optimized Optical Focus Matching Original Beam Pattern
- Polarity Specific with 90 Degree Bulb Rotation on Driver’s and Passenger’s Side
- Operating Voltage 9-30V with Transient Protection
- Measured Color Temperature of 6000K (Cool White)
- Durability Tested Under SAE J575 Standards and Extreme Temperatures (-40°C to 85°C)
- Bulb Size 9005 for High Beam Application






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