Question:
Is a ballast required if installing these on an older model Firebird?
asked by: KD
Expert Reply:
The Opti-Brite Headlight Conversion Kit # HLL78LB-2, which replaces your headlamps with LED lights, are not vehicle-specific. They are replacements for 4" x 6" rectangular, sealed-beam headlights and will simply plug in, as you can see in the linked video review. There are no special installation instructions available for any particular vehicles.
Opti-Brite Headlight Conversion Kit - Sealed Beam to LED - 4" x 6" - Aluminum - Low Beam
Replacement Headlamp for Opti-Brite Sealed Beam to LED Kit - 4" x 6" - Low Beam