Top 10 Best Ls Harness

of November 2024
1
Best ChoiceBest Choice
A-Team Performance - OBD II OBD2 Dash Port Wire Pigtail Wiring Harness Plug in
A-Team Performance
A-Team Performance
10
Exceptional
View on Amazon
2
Best ValueBest Value
A-Team Performance - 21 Standard Circuit Universal Wiring Harness Kit - Muscle
A-Team Performance
A-Team Performance
9.9
Exceptional
View on Amazon
3
5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1
Goopool
Goopool
9.8
Exceptional
View on Amazon
4
Aumtoni 4L60E Engine Wiring Harness Standalone for 1997-2006 GM DBC LS1 Vortec
Aumtoni
Aumtoni
9.7
Exceptional
View on Amazon
5
Painless Performance 60217 Standard Length EFI Harness for 1999-2006 GM Gen III
Painless
Painless
9.6
Exceptional
View on Amazon
6
HPI 03-07 LS Vortec Standalone Harness 4.8 5.3 6.0 (Drive by Wire) (Green/Blue
High Performance Injectors
High Performance Injectors
9.5
Excellent
View on Amazon
7
WMPHE Engine Wiring Harness, Professional 4L60E Standalone Wiring Harness,
WMPHE
WMPHE
9.4
Excellent
View on Amazon
8
HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by
HIGH PERFORMANCE INJECTORS
HIGH PERFORMANCE INJECTORS
9.3
Excellent
View on Amazon
9
HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by
High Performance Injectors
High Performance Injectors
9.2
Excellent
View on Amazon
10
HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by
High Performance Injectors
High Performance Injectors
9.1
Excellent
View on Amazon
11
1997-2006 LS1 DBC Wiring Harness Standalone 4.8 5.3 6.0 Vortec Compatible with
Wztepeng
Wztepeng
9.0
Excellent
View on Amazon
12
WMPHE Engine Wiring Harness, Professional Standalone Wiring Harness with 4L80E
WMPHE
WMPHE
8.9
Very Good
View on Amazon

About Ls Harness

Click here to learn more about these products.

A-Team Performance - OBD II OBD2 Dash Port Wire Pigtail Wiring Harness Plug in Cable Connector - Compatible with Chevy GMC LS LSX LS1 LS2 LS3 LS6 LS7 L92 LQ4 LM7 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L

OBD II OBD2 Dash Port Wire Pigtail Wiring Harness Plug In Cable Connector. Compatible with Chevy GMC LS LSX LS1 LS2 LS3 LS6 LS7 L92 LQ4 LM7 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L. Assembled with the correct cross linked polyethelene high temperature TXL wire. Features the most common GM color wires. New OBD II Data Link Connector Pigtail. OEM DelphiPackard Connector.

A-Team Performance - 21 Standard Circuit Universal Wiring Harness Kit - Muscle Car Hot Rod XL Wire

21 Standard Circuit Universal Wiring Harness - A-Team Performance wires are GM color coded and, labeled for easy installation. Works Great With - Most Street Rods, Classic Cars and, Hot Rods. The Wiring Kit Contains- 1 Pre-Wired Fuse Panel w 17 Fuses and 1 Breaker. 2 Signal Flashers and 1 Pre-Wired Relay Connector w Horn Relay. 2 Pre-Wired Headlight Plugs. 1 Pre-Wired Late GM Alternator Plug. 2 GM Turn signal connectors for the Pre-Terminated Wires. 1 Fusible Link. 1 Large grommet 30 Insulated Terminals and Small Cable Ties. 2 Loose Wires.. The Circuit Includes - Radio, Coil, Dome Light, ACC 1, Headlights, Door Locks, Cigarette Lighter, Wipers, ACC 2, Stop Lights, Fuel Pump, Gauges, Hazard, Power Windows, AC Heater, Electric Fan, BackupCruise, Radio and Turn signal.. The Wires Are Gm Color Coded And Labeled - It has 21 standard color wiring harness kit and are very long which can be used on almost all vehicles..

5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual

Engine Wiring HarnessAll harnesses come with the needed Dash Connections, which include Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port.. Compatible withLS1 Engine Wiring Harness Compatible with Chevy GMC Cadillac Hummer Trucks Vortec 4.8L 5.3L 6.0L 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Drive By Cable LS1 Engines , 4L60E Transmission.. Replacement Engine Wiring Harness are long enough for the PCM to be mounted under the dash ADDED 36 FOR EASY COMPUTER MOUNTING All Harnesses have a High Quality Grommet installed on the Harness THAT SLIDES FOR DESIRED MOUNTING. Lifetime WarrantyThe 5.3 Engine Wiring Harness assembly from KASSEN comes complete with a lifetime warranty.If the 4L60E Engine Wiring Harness ever fails on your cars,please contact us to solve the problem for you immediately..

Aumtoni 4L60E Engine Wiring Harness Standalone for 1997-2006 GM DBC LS1 Vortec Engines 4.8L 5.3L 6.0L, Add 8 x EV1 to Delphi, W/4L60E Transmission Drive by Cable

Fit for It's designed to be a complete wiring harness for fuel injection system on GM 1997-2006 DBC LS1 4.8 5.3 6.0 Vortec engines with Drive by Cable throttle body and 4L60E or 4L80E with adapter transmissions.. High-qualityW4L60E stand alone wiring harness is made of premium material, 1200 Degree Fiberglass Braid on All Circuits Ran by Heat. It's a complete wiring harness for fuel injection system.. Easy to Install4L60E professional engine wiring harness includes a variety of connectors in the engine, just like sensor connector, instrument panel connection, speedometer, tachometer, parking neutral, fault indicator, DLC port and other interfaces, there are installation instructions inside.. Package Include1 x 4L60E Engine Wiring Harness Standalone, 8 x EV1 to Delphi Adapters.. ServiceHassle-free return and money back policy, if this 4L60E wiring harness has any issue, please contact us, we will reply within 24 hours. Thanks for your support..

Painless Performance 60217 Standard Length EFI Harness for 1999-2006 GM Gen III 4.8, 5.3 & 6.0L w/Mechanical Throttle Body

Painless fuel injection wiring utilizes all new TXL wire, OEM fitment connectors and grouped harness breakouts making for an easy install and saving you from using old re-worked wiring Machine crimped terminals match OE quality. Every EFI harness is tested before leaving our facility, ensuring that each connector is properly pinned out and seated no chasing mis-pinned connections with Painless EFI wiring. Diagnostic port and check engine light included with powder coated bracket, allowing you to check codes and troubleshoot just like a new OE vehicle. When reliability and performance can't be compromised, you want TXL Wire - not the inexpensive primary wire you find in other harnesses High strand count copper and high-quality insulation makes for high abrasion resistance and easy routing.

HPI 03-07 LS Vortec Standalone Harness 4.8 5.3 6.0 (Drive by Wire) (Green/Blue PCM) & MULTEC/Delphi, Fuel Injector CONNECTORS (4L80E DBW)

WE SHIP PRIORITY MAIL. DELIVERED WITHIN 6 days GREENBLUE PCM CONNECTOR MULTECDELPHI FUEL INJECTOR CONNECTORS for ev1 or ev6 injector connectors email me DRIVE BY WIRE 4L80E 03-07 DBW APPLICATION 2003 - 2007 CHEVROLET, GMC, CADILLAC AND HUMMER TRUCK ENGINES. NOTE CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship WE CAN SOLVE 99 OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST. These harnesses are designed for retrofitting '03 - '07 Vortec engines 4.8, 5.3, 6.0-Liter and 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. Harness allows use of the factory Vortec intake manifold and Delphimultec injectors with flex-fuel injectors EV6 and EV1 optional. 36 ADDED LENGTH FOR EASY COMPUTER MOUNTING Made in the USA. NOTE WE ARE CAPABLE OF ASSISISING WITH YOUR INSTALL THROUGH OUR TECH SUPPORT. BUT, WE ENCOURAGE OUR CUSTOMERS TO SEEK A PROFESSIONAL FOR YOUR INSTALLATION. SOME ADAPTIONS MIGHT BE NECCESSARY FOR THIS PRODUCT TO WORK FOR YOUR VEHICLE. 1200 Degree Fiberglass Braid on All Circuits Ran by Heat.... All Factory CPA Connector Position Assurance Locks.

WMPHE Engine Wiring Harness, Professional 4L60E Standalone Wiring Harness, Compatible with DBC LS1 4.8 5.3 5.7 6.0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 ev1-Injector Plug and 3 Pin MAF

This is gen3 red blue ecm connectors. Compatible with drive by cable ls1 4L60E engine automatic transmission harness 1997 to 2006. 12-14 volts, ev1 fuel injection nozzle connector. Suitable for 1997 to 2006 annual output automatic transmission gearbox, suitable for all 8 cylinders using 4L60E gearbox automotive, engine 4.8L 5.3L 5.7L 6.0L. Provided parts Complete engine and transmission wiring harness including all engine and transmission sensor connectors, dash connections, which include speedometer, park neutral, -TCC, tachometer, malfunction indicator, and DLC port, complete detailed instructions. A grommet is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak proof installation. There are many models of car engine wiring harnesses, which are very similar and can be easily confused. Please check if it is suitable for you before buying, we recommend professional installation.

HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by Cable) DBC (RED/Blue PCM) & EV1 Fuel Injector CONNECTORS for Harness Swap (4L60E)

REDBLUE PCM CONNECTOR EV1, FUEL INJECTOR CONNECTORS, email us if multecdelphi or ev6 needed 4L60EDRIVE BY CABLE. NOTE CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship WE CAN SOLVE 99 OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST. All Harnesses are long enough for the PCM to be mounted under the dash ADDED 36 FOR EASY COMPUTER MOUNTING. 3 wire MAF and a 1 wire alternator. Has the adapter 4L80E harness that you will have to pin 2 wires into the blue pcm. Comes with ENGLISH MANUAL.. There are times when customers may need fuel injector adapters. We offer these adapters, If you request them, during or after the order. Please contact us if injector adapters are needed. We provide them as a service to our customers..

HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by Cable) (RED/Blue PCM) & EV1 Fuel Injector CONNECTORS for Harness Swap (T56 (Manual Trans) Drive by Cable)

REDBLUE PCM CONNECTOR EV1, FUEL INJECTOR CONNECTORS, email us if multecdelphi or ev6 needed 4L60EDRIVE BY CABLE. NOTE CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship WE CAN SOLVE 99 OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST. All Harnesses are long enough for the PCM to be mounted under the dash ADDED 36 FOR EASY COMPUTER MOUNTING. 3 wire MAF and a 1 wire alternator. Has the adapter 4L80E harness that you will have to pin 2 wires into the blue pcm. Comes with ENGLISH MANUAL.. There are times when customers may need fuel injector adapters. We offer these adapters, If you request them, during or after the order. Please contact us if injector adapters are needed. We provide them as a service to our customers..

HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay (Drive by Cable) (RED/Blue PCM) & EV1 Fuel Injector CONNECTORS for Harness Swap (4L80E Drive by Cable)

REDBLUE PCM CONNECTOR EV1, FUEL INJECTOR CONNECTORS, email us if multecdelphi or ev6 needed 4L60EDRIVE BY CABLE. NOTE CHECK WITH US IF YOU ARE UNSURE ABOUT FITMENT. These are after market harnesses and ready to ship WE CAN SOLVE 99 OF ANY PROBLEMS. SO PLEASE CONTACT US BEFORE OPENING A RETURN REQUEST. All Harnesses are long enough for the PCM to be mounted under the dash ADDED 36 FOR EASY COMPUTER MOUNTING. 3 wire MAF and a 1 wire alternator. Has the adapter 4L80E harness that you will have to pin 2 wires into the blue pcm. Comes with ENGLISH MANUAL.. There are times when customers may need fuel injector adapters. We offer these adapters, If you request them, during or after the order. Please contact us if injector adapters are needed. We provide them as a service to our customers..

1997-2006 LS1 DBC Wiring Harness Standalone 4.8 5.3 6.0 Vortec Compatible with 700R4 T56 TH400 TH350 200-4R or Non-Electric Transmission Wire Engines LS1 EV1 Fuel injectors(Drive by Cable)

Compatible with Compatible with T56 TH400 TH350 700R4 200-4R manual transmission DBC LS1 engines 4.8 5.3 6.0 1997-2006 Drive By Cable LS1 Engines T56 or Non-Electric Tran 4.8 5.3 6.0 EV1 fuel injectors only and 3 MAF plug.. High QualityEconomical, Complete Standalone Wiring Harnesses,The surface of the wire harness can withstand high temperature, various strong impacts, chemical reagents and pressure.. InstallEasy to Install 4 Wire Connection.. Package1 x LS1 Standalone Harness Wiring. Warranty For any reason, if you are not satisfied with your purchase, please contact us directly. We offer half a year warranty, 100 satisfaction guarantee..

WMPHE Engine Wiring Harness, Professional Standalone Wiring Harness with 4L80E drive by cable, Fit for LS1 4.8 5.3 6.0 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 ev1-Injector Plug and 3 Pin MAF

Compatible with drive by cable LS1 4L80E engine automatic transmission harness 1997-2006. 12-14 volts, ev1 fuel injection nozzle connector. Suitable for 1997 to 2006 annual output automatic transmission gearbox, suitable for all 8 cylinders using 4L80E gearbox automotive, engine 4.8 5.3 6.0. Provided partsComplete engine and transmission wiring harness including all engine and transmission sensor connectors, dash connections, which include speedometer, tachometer, park neutral, malfunction indicator, -TCC and a DLC port, complete detailed instructions. A grommet is installed on the wiring harness, including wires, and the design of the sliding bellows sealing ring improves the durability of the wiring harness and allows professional leak proof installation. Please check whether it is suitable for you before buying, we recommend professional installation.
Disclaimer