Alpha Series H4/9003: product and installation guide
Alpha Series Alpha-H4 is a two-bulb H4/9003 LED package with attached I-Drivers and 6500K white light. The technical specification lists 9–16V operation, 62W per bulb in its dual-beam rating and 8,448 lumens per pair.
- LED BULBS: 2X H4 LED Bulbs
- LED DRIVERS: Attached I-Drivers
- WIRING: Plug And Play Input
- WARRANTY: Lifetime
- APPLICATION: H4/9003 serviceable-bulb applications. Match the retainer, connector and driver clearance.
- LEGALITY: Check the requirements for the intended lamp and location before road use.
- ALSO KNOWN AS: 9003
- OPERATING VOLTAGE: 9V-16V
- POWER CONSUMPTION (DUAL FILAMENT): 62w each
- ACTUAL MEASURED LUMENS (DUAL FILAMENT): 8,448 (Pair)
- LED CHIPS: NLW7535CV3, 7535 Automotive Grade
- KELVIN: 6500K (pure white)
- BODY: Diecast Aluminum
- OPERATING LIFE: 30,000hrs
- OPERATING TEMP RANGE: -40c to +80c
- RADIO STATIC: EMC Chip For Anti-Interference
Use the specifications above for this exact Alpha-H4 product: 9–16V, 62W each in the dual-beam power rating and 8,448 lumens per pair. The attached I-Drivers need space and a suitable mounting arrangement. Optional ferrite clamps are separate accessories.
Compare the H4/9003 retainer and connector before fitting. Test both beam functions and check final beam aim. The dual-beam output rating is not stated separately for high and low beam.
Frequently Asked Questions
Does the Alpha-H4 package contain one bulb or two?
The package specification lists two H4 LED bulbs with attached I-Drivers and plug-and-play wiring inputs.
What power rating does the Alpha-H4 technical specification use?
The technical specification lists 62W each under its dual-beam power rating. Keep that measurement basis when comparing this exact Alpha-H4 product; it is not a separate rating for each beam mode.
Is 8,448 lumens the rating for each H4 bulb?
No. The dual-beam specification identifies 8,448 lumens for the pair. It does not state that figure per bulb or separately for each beam mode.
Can Alpha-H4 run on a 24V circuit?
Its listed operating range is 9–16V. A 24V supply is outside that range. Check the actual lamp circuit before installation; another Alpha Series SKU may have a different voltage range.
What white-light colour does this exact product use?
This exact listing specifies 6500K white light. Match the SKU and product generation when replacing a bulb; another Alpha Series product can use a different colour specification.
Does this bulb product replace a complete factory LED headlight?
It is intended for a compatible serviceable-bulb application. A factory LED assembly can have integrated electronics and light sources that do not use a replaceable bulb of this type. Inspect the installed equipment first.
Will these bulbs prevent every dashboard warning or flicker?
Results depend on the actual lighting circuit and connections. Diagnose any warning or flicker before selecting an additional module, and check the physical lamp application separately.
What warranty applies to this exact Alpha Series product?
This product carries a lifetime limited warranty. The existing terms and exclusions for the purchased SKU apply.
