CANbus Technology for H4 LED Systems
The J.W. Speaker H4 LED CANbus Kit (990004CB) is an essential component designed to resolve compatibility issues between vehicle electronic systems and LED headlight bulbs. This all-in-one decoder solution operates on 9-16V systems with a 6W power consumption rating.
Key Features
- All-In-One Design: Complete CANbus solution in a single unit for simplified installation
- Voltage Range: Compatible with 9-16V electrical systems
- Power Rating: 6W power consumption
- H4 Base Type: Specifically designed for H4 bulb applications
- Electronic Compatibility: Resolves conflicts with vehicle computer systems
Installation and Compatibility
Some vehicle electronic systems may require the addition of a CANbus unit during LED headlight installation. The CANbus unit allows the vehicle's electronics to accept the LED bulb into its system, preventing error messages, flickering, or other compatibility issues.
Vehicle Applications
This CANbus kit is particularly recommended for certain vehicle makes and models known to require these components, including Ford Rangers, Holden VF Commodores, Toyota Hilux models, Mazda BT50s, and various European vehicles including Volkswagen, BMW, and Audi models.
Note: The majority of vehicles will not require additional CANbus products. It is recommended to consult with a qualified auto electrician before installation to determine if your specific vehicle requires this component.