Brand: Holley
H821 Holley RetroBright Adapter - H4 Non-Standard Plug - Pin-Out Swap
Holley RetroBright H821 Adapter for H4 Non-Standard Plug with Pin-Out Swap.
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H821 Holley RetroBright Adapter - H4 Non-Standard Plug - Pin-Out Swap
Holley RetroBright H821 Adapter - H4 Non-Standard Plug - Pin-Out Swap.
Holley RetroBright H821 Adapter is designed for H4 non-standard plugs and pin-out swaps.
Key Features
Specifications
- Length
- 5.65 lb
- Width
- 3.85 lb
- Height
- 1.4 lb
- Weight
- 0.09 lb
- ASIN
- B0B8QDSQ3D
- UPC
- 090127144466
- Ships From
- United States
- Brand
- Holley
Frequently Asked Questions
About H821 Holley RetroBright Adapter - H4 Non-Standard Plug - Pin-Out Swap
01 What type of plug does the Holley RetroBright H821 Adapter use?
The Holley RetroBright H821 Adapter uses an H4 non-standard plug.
02 What is the purpose of the Holley RetroBright H821 Adapter?
The purpose of the Holley RetroBright H821 Adapter is for pin-out swaps.
03 What does the Holley RetroBright H821 Adapter eliminate?
The Holley RetroBright H821 Adapter eliminates the need to cut factory wiring.
04 What is the ASIN for this product?
The ASIN for this product is B0B8QDSQ3D.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 090127144466.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 30.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.




