Hero image 0 of Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length, 0 of 7

Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length

Name: Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length
Brand: HOLLEY EFI
SKU: 1857594084
Price: 688.95 USD
Availability: InStock

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Key item features

ECU Compatibility: This engine main harness offers plug-and-play functionality with Holley Dominator, HP, Terminator X, and Terminator X Max ECUs.
Engine Application: Designed for use with 24x/1x and 58x/4x LS engines, specifically for 1997-2004 GM LS1/6 engines.
Extended Reach: Its extended length facilitates flexible ECU mounting options, including on a roll bar or under a passenger seat.
Sensor Interface: The harness is engineered to interface with 24x crank and 1x cam sensors.
Specific Model Fitment: This wiring harness is tailored for 1997-2004 model year vehicles equipped with GM LS1/6 engines.
Individual Sale: The Holley EFI 558-133 Engine Main Harness is sold individually.

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Specs

Vehicle make
GM
Vehicle model
HOL558-133
Vehicle year
1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Automotive electrical part & accessory type
Wires
Vehicle fitment type
Specific
Brand
HOLLEY EFI

Current price is $688.95

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Columbus, 43215

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4.4071428571428575 stars out of 5, based on 280 seller reviews(4.4)

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Comparison Overview:
Product	Viewing this item Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length current price $688.95 Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	Holley EFI 558-118 Ignition Harness current price $665.95 Holley EFI 558-118 Ignition Harness	1999-2002 LS1 Engine Wiring Harness, Extended current price $707.99 1999-2002 LS1 Engine Wiring Harness, Extended 5 out of 5 Stars. 1 reviews	Holley EFI 565-308BK Distributor current price $669.95 Holley EFI 565-308BK Distributor	Holley EFI 558-220 GDI Sub Harness - Early LTx Engine current price $152.95 Holley EFI 558-220 GDI Sub Harness - Early LTx Engine	Holley EFI 558-402 Ignition Harness current price $179.95 Holley EFI 558-402 Ignition Harness	Holley EFI 558-221 GDI Sub Harness - Late LTx Engine current price $152.95 Holley EFI 558-221 GDI Sub Harness - Late LTx Engine	Holley EFI 558-305 Ignition Harness current price $128.95 Holley EFI 558-305 Ignition Harness

Comparison Chart:
Vehicle make	GMHolley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	FordHolley EFI 558-118 Ignition Harness	Packard1999-2002 LS1 Engine Wiring Harness, Extended	AMCHolley EFI 565-308BK Distributor	GMHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	-Holley EFI 558-402 Ignition Harness	GMHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	FordHolley EFI 558-305 Ignition Harness
Vehicle model	HOL558-133Holley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	558-118Holley EFI 558-118 Ignition Harness	-1999-2002 LS1 Engine Wiring Harness, Extended	CJ5Holley EFI 565-308BK Distributor	LTxHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	558-402Holley EFI 558-402 Ignition Harness	LTxHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	558-305Holley EFI 558-305 Ignition Harness
Automotive electrical part & accessory type	WiresHolley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	WiresHolley EFI 558-118 Ignition Harness	Wires1999-2002 LS1 Engine Wiring Harness, Extended	-Holley EFI 565-308BK Distributor	WiresHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	ConnectorsHolley EFI 558-402 Ignition Harness	WiresHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	AdaptersHolley EFI 558-305 Ignition Harness
Vehicle fitment type	SpecificHolley EFI 558-133 Engine Main Harness LS1/6 (24X/1X) , Extended Length	SpecificHolley EFI 558-118 Ignition Harness	Universal1999-2002 LS1 Engine Wiring Harness, Extended	SpecificHolley EFI 565-308BK Distributor	SpecificHolley EFI 558-220 GDI Sub Harness - Early LTx Engine	SpecificHolley EFI 558-402 Ignition Harness	UniversalHolley EFI 558-221 GDI Sub Harness - Late LTx Engine	SpecificHolley EFI 558-305 Ignition Harness

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About this item

Product details

LS1/6 Main Harness for HP EFI & Dominator EFI. This Wiring harness is not created or sold by GM®. Sold Individually.;

This harness is designed for 1997-2004 model year vehicles equipped with a GM® 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
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

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle make

Vehicle model

HOL558-133

Vehicle year

1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

Automotive electrical part & accessory type

Wires

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

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