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Description
Holley Chev LS Coil Harness # HO558-321Holley Chev LS Coil Harness # HO558 321 "Harness, Ignition Coil Wiring, For Holley Smart Coil, Chevy, LS, Pair Quantity: Sold as a pair. Notes: For use with the Holley Smart Coils 556 112. Holley LS Coil Harnesses Holley LS coil harnesses are factory replacements for stock LS coils. These EFI LS coil sub harnesses are intended to be used with factory LS coils and various Holley EFI main harnesses with coil on plug connectors. They are built with the
Holley Chev LS Coil Harness # HO558-321"Harness, Ignition Coil Wiring, For Holley Smart Coil, Chevy, LS, Pair
Quantity:
Sold as a pair.
Notes:
For use with the Holley Smart Coils 556-112.
Holley LS Coil Harnesses
Holley LS coil harnesses are factory replacements for stock LS coils. These EFI LS coil sub harnesses are intended to be used with factory LS coils and various Holley EFI main harnesses with coil-on-plug connectors. They are built with the same high-quality connectors and wire loom found on all Holley EFI harnesses, guaranteeing a perfect match in your engine bay. Are you tired of scouring the junkyard for stock LS coil sub harnesses? Holley has the solution.Holley LS coil harnesses feature: OEM connectors provide a secure connection between your ECU and Ignition Coils Techflex F6 braided wire loom keeps your engine bay looking clean, while providing abrasion resistance Plug-and-play fitment Can be used to replace a damaged factory coil harness
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.6 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Guess Wallet
Size: One Size, Color: Black, Size: One Size, Color: Black
The wallet is wonderful, my husband loved it! The truth is that it's super good for the price and the quality is magnificent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Best wallet ever!
Size: One Size, Color: Black/Red
Great wallet! Super slim, holds all my cards perfectly, not that I ever have cash to put in it anyway. At this point, it’s basically a stylish card organizer that reminds me I’m broke every time I open it. Still, it looks good, feels durable, and makes me look like I have my life together, until the card gets declined.
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Reviewed in the United States on August 31, 2025
★★★★★ 4
Mainly good
Size: One Size, Color: Black Quattro G
Very good the material feels good The only bad thing is how much stuff you can put in it before it can’t really close
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Recomendada muy bonita
Size: One Size, Color: Julian Black/Red
Muy bonita y tiene seguridad para las tarjetas de contacto.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Buen producto
Size: One Size, Color: Black/Red
Buen producto
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Reviewed in the United States on May 16, 2026