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    Holley RetroBright Headlight Adapter H821
    Holley RetroBright Headlight Adapter H821Holley RetroBright Headlight Adapter H821Holley RetroBright Headlight Adapter H821

Holley RetroBright Headlight Adapter H821

Buy Holley RetroBright Headlight Adapter H821, Model RTBH821 online. Ignitions and Electrical,Ignitions And Electrical

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Holley RetroBright Headlight Adapter H821

Holley RetroBright Adapter - H4 Non-Standard Plug - Pin-Out Swap

If you don't feel comfortable cutting up your factory wiring or don't want to attempt to swap pins on your headlight plugs, Holley RetroBright adapters make it a plug-and-play affair. If the standard H4 male plug used on Holley RetroBright Headlights will not fit your female socket or you need to swap pins around to match up properly, these harnesses will make the job quick and easy.

  • Headlight Adapter
  • Allows Holley RetroBright Headlights to connect to any non-standard H4 Sockets or those that require a pin swap
  • Eliminates the need to cut factory wiring
  • Can be used to replace old and brittle factory sockets
  • Entry level plastic version
  • Housings / Wiring Pigtails included
  • Plastic, Black
  • H4 to Non Standard H4

Specifications

Brand Holley (RetroBright)
Part Number
H821
Product Line
RetroBright
Housing Style
Block
Housing 1 Quantity
2
Housing 1 Terminal Quantity
3
Housing 1 Shape
H4 Bulb
Housing 2 Quantity
2
Housing 2 Terminal Quantity
3
Housing 2 Shape
HV Non Standard Bulb
Wiring Pigtail Included
Yes
Wiring Pigtail Quantity
6
Quantity
Kit

Description

Product code: Holley RetroBright Headlight Adapter H821
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Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821
Holley RetroBright Headlight Adapter H821

Holley RetroBright Headlight Adapter H821