SKU: 15964421539

Holley Sniper EFI 558-490 Sniper EFI Main Harness

$157.45 $174.95
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  • USA
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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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:
  1. 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
SKU: 15964421539

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4.3 ★★★★★
Based on 6 reviews
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Product Reviews
G
Verified Purchase
Gigi
Cuba, US
★★★★★ 5
Great legs - sturdy when fully assembled with tabletop.
Size: H Desk Unfinished 3/4-in and 1/2-in
These legs are great. I put it together with a butcher block tabletop and it turned out beautifully. I recommend using a level on the legs once you get them into position and again when you place a top on it. The screws included were so easy to screw into the block but that will vary depending on the top you select. Watch the videos another reviewer posted on cleaning the legs with a mild soapy water and dry them thoroughly. It really helped me. Also after it was all assembled I used a clear acrylic - in a spray can to clear coat and seal the legs. I am really happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2020
P
Verified Purchase
Petagay
Lowell, US
★★★★★ 5
Love my center table
Color: Black-new, Material Type: Glass
Beautiful beautiful beautiful 😍😍😍😍 easy to setup, functional fit the space well could be a bit thicker for but it is ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
M
Verified Purchase
Matthew
Carnegie, US
★★★★★ 5
Not too small and not too big next to a 2 seater couch
Color: Black Glass, Material Type: Glass, Color: Black Glass, Material Type: Glass
Good addition to the room, good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
K
Verified Purchase
Kevin Miller
Boise, US
★★★★★ 5
Great value
Color: Black Glass, Material Type: Glass, Color: Black Glass, Material Type: Glass
Super easy to put together, sturdy, and looks great. I had no issues with missing screws like some of the reviewers seem to have had - there was one or two extra of each piece in my package (both screw lengths, table foot pads, and the suction cups for the glass). The tables are very lightweight but substantial, I love being able to nest the smaller one so it doesn’t take up space when it’s not in use, and I would definitely purchase this again if I was looking for additional surface area that looked clean and minimal but offered functional
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
L
Verified Purchase
Liz C,
Draper, US
★★★★★ 5
Versatile and Exactly as Displayed!
Color: Gold-new, Material Type: Glass
Great look. Easy to put together. Reasonable price. Very pleased with purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026

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