Best in 7 days
![Used 21066-3718 REGULATOR-VOLTAGE [K3473-10]](https://cdn.shopify.com/s/files/1/0570/4089/6194/products/K3473-10_1.jpg?v=1689845126 "Used 21066-3718 REGULATOR-VOLTAGE [K3473-10]")
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Ships within 48 hours · Estimated delivery Jun 16 - Jun 21
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Description
Used 21066-3718 REGULATOR-VOLTAGE [K3473-10]STX 15F'08 OEM (Fuel Injection) REGULATOR VOLTAGE Used [K3473 10] INCLUDED ITEM[NUMBER NAME] 21066 3718 REGULATOR VOLTAGE SHIPPING AND RETURN 1. WORLDWIDE SHIPPING. (Except Japan) 2. Orders processed within 24 48 hours of payment verification. 3. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 4. If you have not received your shipment within 30 days
![Used 21066-3718 REGULATOR-VOLTAGE [K3473-10]](https://cdn.shopify.com/s/files/1/0570/4089/6194/products/K3473-10_2.jpg?v=1689845126 "Used 21066-3718 REGULATOR-VOLTAGE [K3473-10]")
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
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Best in 7 days
4.9 ★★★★★
Based on 1630 reviews
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Product Reviews
★★★★★ 5
Good for under the hood
Pretty good heavy duty block. It's got the rubber grommets for the smaller wire if needed.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Easy install
Excellent easy install
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Reviewed in the United States on February 11, 2026
★★★★★ 5
These are best quality ones ever had since I did been doing car audio
Great quality and durability
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Well worth it
Very sturdy and well built.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Skar Audio fuse block ANL
Skar audio ANL fuse block is well constructed , sturdy ,
Easy to install and use . Can work with 1awg or 4awg .
Clear plastic lense for easy visual inspection of fuse
Speedy shipping and
Good priced too
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Reviewed in the United States on April 28, 2025
