Holley EFI Engine Wiring Harness 558-133
Holley EFI Engine Wiring Harness 558-133
Holley EFI Engine Wiring Harness 558-133
Holley EFI Engine Wiring Harness 558-133

Holley EFI Engine Wiring Harness 558-133

Holley EFI
HOL558-133
Heads up — this is a Special Order item. We don't carry it on the shelf, but we can bring it in for you! Lead times vary and can be 10 weeks or more depending on the manufacturer. Give us a call or send us a message so we can check current availability and walk you through your options before you commit to an order.
$1,002.33
$964.53
$1,002.33
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Holley EFI Engine Wiring Harness 558-133

Holley EFI

Holley EFI Engine Wiring Harness 558-133

$964.53 $1,002.33
Holley EFI Engine Wiring Harness 558-133
Holley EFI Engine Wiring Harness 558-133
Holley EFI Engine Wiring Harness 558-133
Holley EFI Engine Wiring Harness 558-133

Holley EFI

Holley EFI Engine Wiring Harness 558-133

$964.53 $1,002.33
Description

Holley EFI Engine Wiring Harness

558-133

EXTENDED LENGTH 24X LS MAIN HARNESS;24x;LS1/6 (24x/1x) Engine Main Harness, Extended Length;LS1/6 Main Harness for HP EFI & Dominator EFI;This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank and 1x Cam sensors.;Plug and play with Dominator, HP, Terminator X and Terminator X Max ECUs;Designed for use on 24x / 1x and 58x / 4x LS engines;22" Extended length allows you to mount the ECU in a wide variety of locations, such as on a roll bar, or under the passenger seat

Fitment
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JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB. We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.
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All products include a manufacturer warranty, but you can extend this warranty with JB's Purchase Protection Plan.
*Available on select products.