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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
GM LS 58X EFI Harness KitGM LS 58X EFI HARNESS KIT GM LS2 LS3 LS7, 58X Crank Sensor, USCAR EV6 Injector Overview An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system! NOTICE: You will need to purchase an ECU and O2 Sensor to make this a
GM LS 58X EFI HARNESS KITGM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector
Overview
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!
NOTICE: You will need to purchase an ECU and O2 Sensor to make this a complete kit.
Features:
- Harness Kit Includes; Main Power Harness, LS2 Main Harness V-8 Injector harness
- Simple Installation
- Works with HP or Dominator ECU's
Details:
- Harness Application: LSX
Links
EFI selection chart
Instruction Sheet
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
4.0 ★★★★★
Based on 894 reviews
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Product Reviews
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great toys
My 3-year-old Maltese destroys stuffed toys in short order. These toys with no stuffing keep her busy for hours without the risk of ingesting a bunch of loose stuffing. She loves them and carries them around the house making them squeak. Very durable for a toy destroyer like my little girl.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Fantastic toys! Your pup will love them!
My dogs love beating the ever loving **** out of these trusty squeaky toys. They’re durable, they last a long time, and they give my dogs plenty of entertainment. There’s no stuffing, which means zero cleanup. And the fact that you get 5 toys is a great value! They’re also super cute. I actually feel bad watching my dogs chew them.
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Reviewed in the United States on April 28, 2025
★★★★★ 5
Dog loves these!
My dog absolutely loves these toys! They hold up pretty well, the squeakers dont last long, but I am actually glad for that because I can only take so much squeaking. He gets so excited when I take a new one out and he carries them around everywhere. These are his favorite toys, by far.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Good value
Considering my girls will destroy any toy in no time and how much dog toys cost. These hold up as well as most and are a good value and the dogs like them.
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Reviewed in the United States on February 13, 2026
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