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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Holley Sniper EFI 558-490 Sniper EFI Main HarnessOverview: This harness includes the Switched 12v Power Wire, Main Battery Power and Ground, Fuel Pump Relay, Coil Input wire, and Magnetic Distributor Input wires. 6' of 3 8" black braided split wire loom has also been included to keep the wires protected and your engine bay clean! Features: 1x 5' 12g Main Battery Power Wire 1x 5' 12g Main Battery Ground Wire 1x 30A Fuse with Cover with Mounting Tab for a secure installation 1x 40A 5 Pole Relay with
Overview:
This harness includes the Switched 12v Power Wire, Main Battery Power and Ground, Fuel Pump Relay, Coil - Input wire, and Magnetic Distributor Input wires. 6' of 3/8" black braided split wire loom has also been included to keep the wires protected and your engine bay clean!
Features:
- 1x 5' 12g Main Battery Power Wire
- 1x 5' 12g Main Battery Ground Wire
- 1x 30A Fuse with Cover with Mounting Tab for a secure installation
- 1x 40A 5 Pole Relay with Mounting Tab for a secure installation
- 1x 20' 12g Fuel Pump 12v Power Wire
- 1x 3' 20g Crank Signal Positive Wire
- 1x 3' 20g Crank Signal Negative Wire
- 1x 3' 20g Coil - Input Wire
- 1x 5' 20g Switch 12v Ignition Wire
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Emission Code | 3 |
| Harness Application | TBI |
| Product Type | Sniper EFI Main Harness |
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
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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]
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4.2 ★★★★★
Based on 1975 reviews
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Product Reviews
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Nice Sweater
Color: 01-black, Size: Large
This is a very nice sweater. It’s reasonably thick and warm. Looks nice. I like it.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Nice turtle neck sweater
Color: Royal Blue, Size: Small
It was true to size a perfect fit and the color is beautiful. Nice sweater for the amount paid.
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Reviewed in the United States on January 11, 2026
★★★★★ 5
Very good
Color: 01-black, Size: Small
It looks so good on my bf, he really like it. The quality is so perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
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