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Harness/Adapter
- RetroBright H4 Wiring Harness Splitter
- 4-Headlight System
- 4-Light Engagement
- High/Low Beam
- Set of 2
Holley's H810 RetroBright wiring harness splitter links all four headlights in parallel, allowing all four low beams or all four high beams to be engaged at the same time, dramatically improving visibility.
Note: Works with non-standard H4 harnesses when used in conjunction with Holley H820 pin-out adapter (Sold Separately)
Part TypeHeadlight Wiring Harness
BrandHOLLEY
Package Height3.0
Package Width3.0
Package Length6.0
Weight0.25 PG
Part CategoryReplacement Parts
QuantitySet of 2
Vendor Part NumberH810
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
