Alpha Series PWM anti-flicker modules
Use the Alpha Series PWM modules when a compatible LED bulb or HID ballast needs help with a pulse-width-modulated lighting supply. Match the connector option, supply voltage and observed electrical issue before ordering.
The package contains two modules with matching harnesses. Listed specifications are 9–16V DC and 6W, with 300mm of cable and a passthrough grommet for an installation that requires external module placement. Follow the installation instructions and maintain the dust-cap seal.
These modules are an electrical accessory, not a universal repair for every bulb-out warning or flicker. Check bulb operation, power, ground and connector compatibility first.
- Canbus Modules: 2x (One Pair) Alpha Series PWM Modules
- WIRING: Plug and Play Harness
- WARRANTY: 2 Years
- APPLICATIONS: Select by the actual bulb connector, 9–16V supply and lighting-circuit requirements. Brand or model name alone does not establish fitment.
- INPUT: Selected option (plug and play)
- VOLTAGE: DC 9V-16V
- OPERATING RANGE: -40℃~+85℃
- WATTAGE: 6w
Frequently Asked Questions
Are Alpha Series PWM modules sold as a pair?
Yes. The listed package includes two Alpha Series PWM modules with the selected plug-and-play harness type.
Which connector types can I select?
The current selector lists H4, H7, H8/H9/H11/H16, H13, 9005/9006/9012, 9004, 9007 and P13/5202/PSX24. Match the actual connector and circuit; grouped option labels do not establish vehicle fitment.
Can these PWM modules run on 24V?
Their listed supply range is 9–16V DC. A truck model name alone does not make them suitable for a 24V circuit.
Will they fix every LED flicker or bulb warning?
No universal result is promised. They are intended for compatible PWM/CANBUS-related lighting issues; faulty wiring, a poor connection or an incompatible bulb can require a different repair.
Can the module be mounted outside the headlight?
The listed package provides 300mm of cable and a passthrough grommet for installations that need external placement. Follow the instructions, secure the module and preserve the dust-cap seal.
What warranty is listed?
The current Alpha Series PWM module specification lists a two-year warranty.
